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  • 1980-1984  (1,016,013)
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Year
  • 1
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    Unknown
    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-06-03
    Description: research
    Keywords: Ernteertrag ; Wasserhaushalt ; Kulturpflanzen ; Pflanzenbau ; Löss ; Göttingen
    Language: German
    Type: doc-type:book
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  • 2
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-06-03
    Description: Kohlenstoff-Umsatz und -Bilanz des Bodens eines Buchenwald- Ökosystems auf Kalkgestein. Ziel der Arbeit war die Beantwortung der Frage, ob sich der C-Speicher Boden eines Kalkbuchenwald-Ökosystems im Zustand des Fließgleichgewichtes oder in einem auf- bzw. abbauenden Ungleichgewichtszustand befindet. Dazu wurden die CO2 -Abgaberaten des Bodens ,als Outputgröße mit einem Absaugverfahren, einer modifizierten Glockenme- thode und einem Partialdruck-Gradienten-Rechenansatz be- stimmt und dem C-Eintrag gegenübergestellt. Die CO2 Abgaberaten des Bodens schwankten zwischen 20 (Winter) und 300 mg CO2 .m-2.h-1 (Sommer). Die Beziehung zwischen der Höhe der C02 -Abgaberate, der Temperatur und dem Wassergehalt des Bodens ließ sich in einer multiplen line- 2 aren Regressionsgleichung darstellen (r ≈0.80). Einem C-Eintrag von 282 g.m-2 .a-1standen C-Verluste von )06 g.m- .a- gegenüber. Der Differenzbetrag wurde auf die Wurzelatmung der Bäume zurückgeführt. Die C-Bilanz des Bo-dens erscheint somit ausgeglichen. Die rechnerischen Antei- le des Streufalles, der Wurzelstreu und der Wurzelatmung an der Gesamt-C02 -Abgabe des Bodens liegen bei 61, 31 und 8%. Durch Messungen der C02 -Konzentrationen der Gasphase im Solum und anstehenden Gesteinsverband konnten wertvolle Erkenntnisse über die ökologischen Eigenschaften des Standortes gewonnen werden. So liegen die CO2 Konzentrationen im Waldboden mit max. 0.8 Val. %deutlich unter den Werten ackerbaulich genutzter Standorte. Die gegen Ende des Untersuchungszeitraumes in 100 - 250 cm Tiefe des aufgelockerten Kalksteinverbandes gemessenen C02 Partialdrücke stimmen mit den anhand von Sicker- und Quell wasseranalysen errechneten Gleichgewichts-C02 Partialdrücken überein.
    Description: thesis
    Keywords: Göttingen ; Univ. ; Landwirtschaftl. Fak. ; Diss. ; Tag d. mündl. Prüfg: 19.7.1984
    Language: German
    Type: doc-type:book
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  • 3
    Publication Date: 2024-05-28
    Description: Aus den Bleichenbach-Schichten der Wetterau werden folgende Fährtentaxa beschrieben und abgebildet: Saurichnites salamandroides Geinitz, 1861, Saurichnites intermedius Fritsch, 1895, Saurichnites incurvatus Fritsch, 1901, Temnospondylen-Fährte unsicherer systematischer Stellung, cf. Hyloidichnus major (Heyler & Lessertisseur, 1963), Amphisauroides discessus Haubold, 1970, Varanopus microdactylus (Pabst, 1896), Ichniotherium cottae (Pohlig, 1885), Dimetropus leisnerianus (Geinitz, 1863), Gilmo- reichnus kablikae (Geinitz & Deichmüller, 1882), cf. Gilmoreichnus minimus Haubold, 1973, Protritonichnites lacertoides (Geinitz, 1861), Anhomoiichnium orobicum Dozy, 1935, Palmichnus renisus Schmidt, 1959, Laoporus sp. und Jacobiichnus caudifer (Fritsch, 1895). Die Fährtengemeinschaft erlaubt eine Parallelisierung der Bleichenbach-Schichten mit dem oberen Teil der Nahe-Gruppe des Saar-Nahe-Gebietes.
    Description: Abstract: From the Bleichenbach beds of the Wetterau area (lower Permian, SW-Germany) the following ichnotaxa are described and figured: Saurichnites salamandroides Geinitz, 1861, Saurichnites intermedius Fritsch, 1895, Saurichnites incurvatus Fritsch, 1901, temnospondyl-trackway of uncertain systematic range, cf . Hyloidichnus major (Heyler & Lessertisseur, 1963), Amphisauroides discessus Haubold, 1970, Varanopus microdactylus (Pabst, 1896), Ichniotherium cottae (Pohlig, 1885), Dimetropus leisnerianus (Geinitz, 1863), Gilmoreichnus kablikae (Geinitz & Deichmüller, 1882), cf. Gilmoreichnus minimus Haubold, 1973, Protritonichnites lacertoides (Geinitz, 1861), Anhomoiichnium orobicum Dozy, 1935, Palmichnus renisus Schmidt, 1959, Laoporus sp. and Jacobiichnus caudifer (Fritsch, 1895). This trackway-assemblage permits a correlation of the Bleichenbach beds with the upper part of the Nahe Group of the Saar-Nahe Basin.
    Description: 1. Einleitung 2. Vorkommen 3. Terminologie 4. Kurzbeschreibung der Fährten 4.1. Amphibien-Fährten 4.1.1. Saurichnites salamandroides Geinitz, 1861 4.1.2. Saurichnites intermedius Fritsch, 1895 4.1.3. Saurichnites incurvatus Fritsch, 1901 4.1.4. Temnospondylen- Fährte unsicherer systematischer Stellung 4.2. Reptil-Fährten 4.2.1. cf. Hyloidichnus major (Heyler & Lessertisseur, 1963) 4.2.2. Amphisauroides discessus Haubold, 1970 4.2.3. Varanopus microdactylus (Pabst, 1896) 4.2.4. Ichniotherium cottae (Pohlig, 1885) 4.2.5. Dimetropus leisnerianus (Geinitz, 1863) 4.2.6. Gilmoreichnus kablikae (Geinitz & Deichmüller, 1882) 4.2.7. cf. Gilmoreichnus minimus Haubold, 1973 142 4.2.8. Protritonichnites lacertoides (Geinitz, 1861) 4.2.9. Anhomoiichnium orobicum Dozy, 1935 4.2.10. Palmichnus renisus Schmidt, 1959 4.2.11. Laoporussp 4.2.12. Jacobiichnus caudifer (Fritsch, 1895) 5. Fossilinhalt der einzelnen Fundhorizonte 6. Biostratigraphische Auswertung der Fährten 7. Zusammenfassung und Diskussion der Ergebnisse Schriften
    Description: research
    Keywords: ddc:560 ; Hessen ; Rotliegend ; Fährten ; Tetrapoden
    Language: German
    Type: doc-type:article , publishedVersion
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  • 4
    Publication Date: 2024-05-28
    Description: Nordwest-australische Fluß-" Dünen- und Staubsedimente wurden zwischen 16° - 23°S und 116° - 129°E beprobt und mit Hilfe von Korngrößen-, Grobfraktions-, Tonmineral-, Karbonat- und 14c-Analysen untersucht. Ferner wurden jungquartäre Profile in den Tälern und Flußanschnitten der Pilbara-Region„ der Edgar Ranges und der westlichen Kimberleys aufgenommen. Die Untersuchungen dienten dem Zweck, die Zusammensetzung und den Umfang der Sedimente kennenzulernen, die von NW-Australien in den Indischen Ozean gelangen„ und zwar getrennt für semiaride (-humide) und aride Klimaverhältnisse. Als Hauptergebnisse sind zu nennen: 1) Sedimentabfolgen und 14C-Analysen erlaubten im Raum Pilbara die Unterscheidung von mehreren semiariden und ariden Klimaphasen im Jungpleistozän. Demnach lagerten sich zunächst vor mehr als 33000 J.v.h. lößähnliche Sedimente unter aridem Klima ab. In der Zeit von 33000 J.v.h. bis 19000 J.v.h. waren die Klimaverhältnisse wohl relativ instabil. Dieses dokumentiert sich in mehreren Kalkkonkretionshorizonten„ die sich unter semiaridem Klima bilden konnten, und zwischengelagerten lößähnlichen Sedimenten (Abb. 17). Ab 19000 J.v.h. herrschte arides Klima mit äolischer Sedimentation vor, die, ihrer Herkunftsgebiete im Osten nach zu schließen, vor allem durch ein Passatwind-Regime beherrscht wurde. Die gleichen Winde führten zum Vorpau der ausgedehnten Seifdünenfelder in der Großen Sandwüste. 2) Im Holozän füllten dagegen fluviatile Sedimentwechselfolgen die Dünentäler im Norden der Großen Sandwüste teilweise wieder auf, so z. B. in den Edgar Ranges. Diese Ablagerungen deuten auf eine starke Zunahme der Niederschläge ab spätestens 6000 J.v.h., die mit den sommerlichen Monsunwinden aus dem Nordwesten zusammenhängen dürften. 3) Unter dem rezenten semiariden bis semihumiden Klima beherrscht anscheinend das fluviatile Sedimentationsgeschehen weite Teile des NW-australischen Untersuchungsraumes. Die Flußsedimentzufuhr vom NW-australischen Kontinent zum Indischen Ozean wird vor allem durch den sommerlichen NW-Monsun gesteuert„ was eine starke Periodizität des Transportes zur Folge hat. Eine Trennung der Flußfracht aus dem Pilbara- und Kimberley-Raum wird durch Tonminerale und Korngrößen ermöglicht. In der Tonfraktion aus den W-Kimberleys herrschen frischklastische Minerale wie Illit und· Montmorillonit vor, in der Fracht aus dem Pilbara-Raum dominiert hingegen der Kaolinit. Im Vergleich zur Pilbara-Region bilden wesentlich feinere Modalkorngrößen die Siltfraktion der Flußfracht aus den Kimberleys. Dieses hängt vermutlich mit der Länge und dem Gefälle der Transportwege sowie unter Umständen auch mit der saisonalen Bündelung der Niederschläge zusammen. 4) Bei den fossilen Seifdünen der Großen Sandwüste lassen sich örtliche Beimengungen„ z. B. von detritischem Quarz am Fuß der Edgar Ranges oder von grobkörnigem Quarzmaterial im Bereich der Nord-Pilbaras, in der Zusammensetzung unterscheiden. Diesem zum Teil regionalen Sandtransport steht ein eher großregionaler Ton- (Staub) Transport mit überwiegend Kaolinit und untergeordnet Illit gegenüber. 5) Die Transgressionsweite des holozänen Meeres konnte mit Bohrprofilen in der Großen Claypan am Nordwestrand der Großen Sandwüste anhand von marinen Sedimenten im Untergrund nachgewiesen und auf etwa 50 km bestimmt werden.
    Type: Thesis , NonPeerReviewed
    Format: text
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  • 5
    Publication Date: 2024-05-22
    Keywords: Bottle number; Campaign of event; Cast number; Comment; CTD/Rosette; CTD-RO; Date/Time of event; DEPTH, water; Elevation of event; Event label; Gear; Geochemical Ocean Sections Study; GEOSECS; GEOSECS_Indian_Ocean_3; GEOSECS_Indian_Ocean_4; GEOSECS_Indian_Ocean_5; GEOSECS_Indian_Ocean_6; GEOSECS_Indian_Ocean_7; GEOSECS403; GEOSECS404; GEOSECS405; GEOSECS407; GEOSECS408; GEOSECS409; GEOSECS410; GEOSECS411; GEOSECS412; GEOSECS413; GEOSECS414; GEOSECS415; GEOSECS416; GEOSECS417; GEOSECS418; GEOSECS419; GEOSECS420; GEOSECS421; GEOSECS422; GEOSECS423; GEOSECS424; GEOSECS425; GEOSECS426; GEOSECS427; GEOSECS428; GEOSECS429; GEOSECS430; GEOSECS431; GEOSECS432; GEOSECS433; GEOSECS434; GEOSECS435; GEOSECS436; GEOSECS437; GEOSECS438; GEOSECS439; GEOSECS440; GEOSECS441; GEOSECS442; GEOSECS443; GEOSECS444; GEOSECS445; GEOSECS446; GEOSECS447; GEOSECS448; GEOSECS449; GEOSECS450; GEOSECS451; GEOSECS452; GEOSECS453; GEOSECS454; Indian Ocean; Latitude of event; Leg 3; Leg 4; Leg 5; Leg 6; Leg 7; Longitude of event; Melville; Nitrate; Oxygen; Phosphate; Pressure, water; Salinity; Silicate; Temperature, water
    Type: Dataset
    Format: text/tab-separated-values, 24281 data points
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  • 6
    Publication Date: 2024-05-22
    Keywords: Campaign of event; Canarias Sea; Comment; CTD/Rosette; CTD-RO; Date/Time of event; Density, sigma-theta (0); DEPTH, water; Drake Passage; Elevation of event; Event label; Geochemical Ocean Sections Study; GEOSECS; GEOSECS_Atlantic_1; GEOSECS_Atlantic_2; GEOSECS_Atlantic_3; GEOSECS_Atlantic_4; GEOSECS_Atlantic_5; GEOSECS_Atlantic_6; GEOSECS_Atlantic_7; GEOSECS_Atlantic_8; GEOSECS_Atlantic_9; GEOSECS002; GEOSECS003; GEOSECS004; GEOSECS005; GEOSECS008; GEOSECS011; GEOSECS014; GEOSECS015; GEOSECS016; GEOSECS017; GEOSECS018; GEOSECS019; GEOSECS022; GEOSECS023; GEOSECS024; GEOSECS025; GEOSECS026; GEOSECS027; GEOSECS028; GEOSECS029; GEOSECS030; GEOSECS031; GEOSECS032; GEOSECS033; GEOSECS034; GEOSECS036; GEOSECS037; GEOSECS038; GEOSECS039; GEOSECS040; GEOSECS041; GEOSECS042; GEOSECS046; GEOSECS048; GEOSECS049; GEOSECS050; GEOSECS052; GEOSECS053; GEOSECS054; GEOSECS055; GEOSECS056; GEOSECS057; GEOSECS058; GEOSECS059; GEOSECS060; GEOSECS061; GEOSECS063; GEOSECS064; GEOSECS066; GEOSECS067; GEOSECS068; GEOSECS069; GEOSECS074; GEOSECS076; GEOSECS078; GEOSECS079; GEOSECS080; GEOSECS082; GEOSECS085; GEOSECS089; GEOSECS091; GEOSECS102; GEOSECS103; GEOSECS105; GEOSECS107; GEOSECS109; GEOSECS111; GEOSECS113; GEOSECS114; GEOSECS115; GEOSECS116; GEOSECS117; GEOSECS118; GEOSECS119; GEOSECS120; GEOSECS121; Greenland Sea; Height above sea floor/altitude; Iceland Sea; Knorr; Latitude of event; Leg 1; Leg 2; Leg 3; Leg 4; Leg 5; Leg 6; Leg 7; Leg 8; Leg 9; Longitude of event; Nitrate; North Atlantic; North Greenland Sea; Norwegian Sea; Oxygen; Phosphate; Radon-222; Radon-222, standard deviation; Salinity; Sample ID; Scotia Sea; Silicate; South Atlantic Ocean; Temperature, water; Temperature, water, potential
    Type: Dataset
    Format: text/tab-separated-values, 9902 data points
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  • 7
    Publication Date: 2024-05-22
    Keywords: Bottle number; Campaign of event; Canarias Sea; Cast number; Comment; CTD/Rosette; CTD-RO; Date/Time of event; DEPTH, water; Drake Passage; Elevation of event; Event label; Gear; Geochemical Ocean Sections Study; GEOSECS; GEOSECS_Atlantic_1; GEOSECS_Atlantic_2; GEOSECS_Atlantic_3; GEOSECS_Atlantic_4; GEOSECS_Atlantic_5; GEOSECS_Atlantic_6; GEOSECS_Atlantic_7; GEOSECS_Atlantic_8; GEOSECS_Atlantic_9; GEOSECS001; GEOSECS002; GEOSECS003; GEOSECS004; GEOSECS005; GEOSECS006; GEOSECS007; GEOSECS008; GEOSECS009; GEOSECS010; GEOSECS011; GEOSECS012; GEOSECS013; GEOSECS014; GEOSECS015; GEOSECS016; GEOSECS017; GEOSECS018; GEOSECS019; GEOSECS020; GEOSECS021; GEOSECS022; GEOSECS023; GEOSECS024; GEOSECS025; GEOSECS026; GEOSECS027; GEOSECS028; GEOSECS029; GEOSECS030; GEOSECS031; GEOSECS032; GEOSECS033; GEOSECS034; GEOSECS036; GEOSECS037; GEOSECS038; GEOSECS039; GEOSECS040; GEOSECS041; GEOSECS042; GEOSECS043; GEOSECS044; GEOSECS045; GEOSECS046; GEOSECS047; GEOSECS048; GEOSECS049; GEOSECS050; GEOSECS051; GEOSECS052; GEOSECS053; GEOSECS054; GEOSECS055; GEOSECS056; GEOSECS057; GEOSECS058; GEOSECS059; GEOSECS060; GEOSECS061; GEOSECS063; GEOSECS064; GEOSECS066; GEOSECS067; GEOSECS068; GEOSECS069; GEOSECS070; GEOSECS071; GEOSECS072; GEOSECS073; GEOSECS074; GEOSECS075; GEOSECS076; GEOSECS077; GEOSECS078; GEOSECS079; GEOSECS080; GEOSECS081; GEOSECS082; GEOSECS083; GEOSECS084; GEOSECS085; GEOSECS086; GEOSECS087; GEOSECS088; GEOSECS089; GEOSECS090; GEOSECS091; GEOSECS092; GEOSECS093; GEOSECS094; GEOSECS100; GEOSECS101; GEOSECS102; GEOSECS103; GEOSECS104; GEOSECS105; GEOSECS106; GEOSECS107; GEOSECS108; GEOSECS109; GEOSECS110; GEOSECS111; GEOSECS112; GEOSECS113; GEOSECS114; GEOSECS115; GEOSECS116; GEOSECS117; GEOSECS118; GEOSECS119; GEOSECS120; GEOSECS121; Greenland Sea; Iceland Sea; Knorr; Latitude of event; Leg 1; Leg 2; Leg 3; Leg 4; Leg 5; Leg 6; Leg 7; Leg 8; Leg 9; Longitude of event; Nitrate; North Atlantic; North Greenland Sea; Norwegian Sea; Oxygen; Phosphate; Pressure, water; Salinity; Scotia Sea; Silicate; South Atlantic Ocean; Temperature, water
    Type: Dataset
    Format: text/tab-separated-values, 57299 data points
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  • 8
    Publication Date: 2024-05-22
    Keywords: Density, sigma-theta (0); DEPTH, water; Geochemical Ocean Sections Study; GEOSECS; GEOSECS_II; Monitoring station; MONS; Nitrate; Oxygen; Phosphate; Salinity; Sample ID; Silicate; South Atlantic Ocean; Temperature, water; Temperature, water, potential
    Type: Dataset
    Format: text/tab-separated-values, 596 data points
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  • 9
    Publication Date: 2024-05-22
    Keywords: Bottle number; Campaign of event; Cast number; Comment; CTD/Rosette; CTD-RO; Date/Time of event; DEPTH, water; Elevation of event; Event label; Gear; Geochemical Ocean Sections Study; GEOSECS; GEOSECS_Pacific_1; GEOSECS_Pacific_10; GEOSECS_Pacific_2; GEOSECS_Pacific_3; GEOSECS_Pacific_4; GEOSECS_Pacific_5; GEOSECS_Pacific_6; GEOSECS_Pacific_7; GEOSECS_Pacific_8; GEOSECS_Pacific_9; GEOSECS201; GEOSECS202; GEOSECS204; GEOSECS205; GEOSECS206; GEOSECS207; GEOSECS208; GEOSECS209; GEOSECS210; GEOSECS211; GEOSECS212; GEOSECS213; GEOSECS214; GEOSECS215; GEOSECS216; GEOSECS217; GEOSECS218; GEOSECS219; GEOSECS220; GEOSECS221; GEOSECS222; GEOSECS223; GEOSECS224; GEOSECS225; GEOSECS226; GEOSECS227; GEOSECS228; GEOSECS229; GEOSECS230; GEOSECS231; GEOSECS232; GEOSECS233; GEOSECS234; GEOSECS235; GEOSECS236; GEOSECS237; GEOSECS238; GEOSECS239; GEOSECS240; GEOSECS241; GEOSECS242; GEOSECS243; GEOSECS244; GEOSECS245; GEOSECS246; GEOSECS247; GEOSECS248; GEOSECS249; GEOSECS250; GEOSECS251; GEOSECS252; GEOSECS253; GEOSECS254; GEOSECS255; GEOSECS256; GEOSECS257; GEOSECS258; GEOSECS259; GEOSECS260; GEOSECS261; GEOSECS262; GEOSECS263; GEOSECS264; GEOSECS265; GEOSECS266; GEOSECS267; GEOSECS268; GEOSECS269; GEOSECS270; GEOSECS271; GEOSECS272; GEOSECS273; GEOSECS274; GEOSECS275; GEOSECS276; GEOSECS277; GEOSECS278; GEOSECS279; GEOSECS280; GEOSECS281; GEOSECS282; GEOSECS283; GEOSECS284; GEOSECS285; GEOSECS286; GEOSECS287; GEOSECS288; GEOSECS289; GEOSECS290; GEOSECS291; GEOSECS292; GEOSECS293; GEOSECS294; GEOSECS295; GEOSECS296; GEOSECS297; GEOSECS298; GEOSECS299; GEOSECS300; GEOSECS301; GEOSECS302; GEOSECS303; GEOSECS304; GEOSECS305; GEOSECS306; GEOSECS308; GEOSECS309; GEOSECS310; GEOSECS311; GEOSECS312; GEOSECS313; GEOSECS314; GEOSECS315; GEOSECS316; GEOSECS317; GEOSECS318; GEOSECS319; GEOSECS320; GEOSECS321; GEOSECS322; GEOSECS323; GEOSECS324; GEOSECS325; GEOSECS326; GEOSECS327; GEOSECS328; GEOSECS329; GEOSECS330; GEOSECS331; GEOSECS332; GEOSECS333; GEOSECS334; GEOSECS335; GEOSECS336; GEOSECS337; GEOSECS338; GEOSECS339; GEOSECS340; GEOSECS341; GEOSECS342; GEOSECS343; GEOSECS344; GEOSECS345; GEOSECS346; GEOSECS347; Latitude of event; Leg 1; Leg 10; Leg 2; Leg 3; Leg 4; Leg 5; Leg 6; Leg 7; Leg 8; Leg 9; Longitude of event; Melville; Nitrate; Oxygen; Pacific; Phosphate; Pressure, water; Salinity; Silicate; Temperature, water
    Type: Dataset
    Format: text/tab-separated-values, 73556 data points
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  • 10
    Publication Date: 2024-05-22
    Keywords: CTD/Rosette; CTD-RO; Date/Time of event; Density, sigma-theta (0); DEPTH, water; Elevation of event; Event label; Geochemical Ocean Sections Study; GEOSECS; KN29; KN29_248; KN29_249; Knorr; Latitude of event; Longitude of event; Nitrate; Oxygen; Phosphate; Pressure, water; Salinity; Sample ID; Silicate; Temperature, water; Temperature, water, potential
    Type: Dataset
    Format: text/tab-separated-values, 640 data points
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  • 11
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-05-20
    Description: thesis
    Keywords: Dissertation
    Language: German
    Type: doc-type:book
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  • 12
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    Universität Göttingen, Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-05-20
    Description: thesis
    Keywords: Hochschulschrift ; Biografie
    Language: German
    Type: doc-type:book
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  • 13
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-05-20
    Description: research
    Keywords: Aluminiumhydroxide ; Kationenaustausch ; Gleichgewichtsmodell ; Bodenchemie ; Physikochemische Bodeneigenschaft
    Language: German
    Type: doc-type:book
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  • 14
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-05-20
    Description: research
    Keywords: Bodenanalyse ; Stoffübertragung ; Physikochemische Bodeneigenschaft ; Solling
    Language: German
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  • 15
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-05-20
    Description: research
    Keywords: Bioelementbilanzen ; Transport ; Sand-Lysimetern ; Grundwasserständen
    Language: German
    Type: doc-type:book
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  • 16
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-05-20
    Description: research
    Keywords: Lysimeter ; Bodenwasserhaushalt ; Evapotranspiration ; Göttingen / B.b. Geologie ; Löss
    Language: German
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  • 17
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-05-20
    Description: research
    Keywords: Eutrophierung ; Düngemittel ; Bodenschutz ; Nährstoffauswaschung ; Stoffübertragung ; Phosphathaushalt ; Saurer Boden
    Language: German
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  • 18
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-05-20
    Description: research
    Keywords: Weidewirtschaft ; Llanos ; Venezuela
    Language: German
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  • 19
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-05-20
    Description: research
    Keywords: Bodenversauerung ; Feinwurzel ; Fichte
    Language: German
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  • 20
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-05-20
    Description: research
    Keywords: Dränung ; Gleiboden ; Auenboden
    Language: German
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  • 21
    Publication Date: 2024-05-16
    Keywords: 63-469; 63-470A; 63-472; 63-472A; 63-473; Albite; Aluminium oxide; Anorthite; Calcium oxide; CIPW Norm; Deep Sea Drilling Project; Diopside; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Electron microprobe (EMP); Elevation of event; Event label; Glomar Challenger; Hypersthene; Ilmenite; Iron oxide, Fe2O3; Iron oxide, FeO; Iron oxide/Magnesium oxide ratio; Latitude of event; Leg63; Longitude of event; Magnesium oxide; Magnetite; Manganese oxide; North Pacific/ABYSSAL FLOOR; North Pacific/ESCARPMENT; North Pacific/Gulf of California/CONT RISE; North Pacific/PLATEAU; Olivine; Orthoclase; Potassium oxide; Quartz; Sample code/label; Silicon dioxide; Sodium oxide; Titanium dioxide; Total; Water in rock
    Type: Dataset
    Format: text/tab-separated-values, 325 data points
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  • 22
    Publication Date: 2024-05-16
    Keywords: 63-469; 63-470A; 63-472; Aluminium oxide; Calcium oxide; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Electron microprobe (EMP); Elevation of event; Event label; Glomar Challenger; Iron oxide, FeO; Iron oxide/Magnesium oxide ratio; Latitude of event; Leg63; Longitude of event; Magnesium oxide; Manganese oxide; North Pacific/ABYSSAL FLOOR; North Pacific/ESCARPMENT; North Pacific/PLATEAU; Potassium oxide; Sample code/label; Silicon dioxide; Sodium oxide; Titanium dioxide; Total
    Type: Dataset
    Format: text/tab-separated-values, 252 data points
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  • 23
    Publication Date: 2024-05-16
    Keywords: 83-504B; Alteration; Aluminium oxide; Calcium oxide; Calcium oxide/Sodium oxide; Chromium; Deep Sea Drilling Project; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Gallium; Glomar Challenger; Group; Iron oxide, Fe2O3; Iron oxide, FeO; Iron oxide/Magnesium oxide ratio; Leg83; Magnesium number; Magnesium oxide; Manganese oxide; Microprobe; Nickel; Niobium; Phosphorus pentoxide; Potassium oxide; Rubidium; Sample, optional label/labor no; Sample code/label; see reference(s); Silicon dioxide; Sodium oxide; Strontium; Titanium dioxide; Total; Type; Vanadium; X-ray fluorescence (XRF); Yttrium; Zinc; Zirconium; Zirconium/Yttrium ratio
    Type: Dataset
    Format: text/tab-separated-values, 1826 data points
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  • 24
    Publication Date: 2024-05-16
    Keywords: 63-469; 63-471; Albite; Aluminium oxide; Anorthite; Calcite; Calcium oxide; CIPW Norm; Deep Sea Drilling Project; Diopside; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Electron microprobe (EMP); Event label; Glomar Challenger; Hypersthene; Ilmenite; Iron oxide, Fe2O3; Iron oxide, FeO; Iron oxide/Magnesium oxide ratio; Leg63; Loss on ignition; Magnesium oxide; Magnetite; Manganese oxide; Nepheline; North Pacific/ESCARPMENT; North Pacific/FAN; Olivine; Orthoclase; Potassium oxide; Quartz; Sample code/label; Silicon dioxide; Sodium oxide; Titanium dioxide; Total; Water in rock
    Type: Dataset
    Format: text/tab-separated-values, 243 data points
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  • 25
    Publication Date: 2024-05-16
    Keywords: 61-462; 61-462A; Albite; Aluminium oxide; Anorthite; Apatite; Calcium oxide; Chromium; CIPW Norm; Cobalt; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Enstatite; Event label; Fayalite; Ferrosilite; Forsterite; Glomar Challenger; Ilmenite; Iron oxide, Fe2O3; Iron oxide, FeO; Iron oxide/Magnesium oxide ratio; Leg61; Magnesium oxide; Magnetite; Manganese oxide; Nepheline; Nickel; Orthoclase; Phosphorus pentoxide; Potassium oxide; Quartz; Sample code/label; Silicon dioxide; Sodium oxide; Sulfur, total; Titanium dioxide; Total; Type; Water in rock; Wet chemistry; Wollastonite
    Type: Dataset
    Format: text/tab-separated-values, 288 data points
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  • 26
    Publication Date: 2024-05-16
    Keywords: 57-438; 57-438A; Aluminium oxide; Calcium oxide; Calcium oxide/Sodium oxide; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Electron microprobe (EMP); Event label; Glomar Challenger; Iron oxide, Fe2O3; Iron oxide, FeO; Iron oxide/Magnesium oxide ratio; Layer number; Leg57; Magnesium oxide; Manganese oxide; North Pacific/BASIN; Potassium oxide; Potassium oxide/Sodium oxide ratio; Ratio; Sample code/label; Silicon dioxide; Sodium oxide; Titanium dioxide; Total
    Type: Dataset
    Format: text/tab-separated-values, 300 data points
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  • 27
    Monograph available for loan
    Monograph available for loan
    Novosibirsk : Izdatel'stvo "Nauka", Sibirskoe otdelenie
    Associated volumes
    Call number: ZSP-801-482
    In: Trudy Instituta Geologii i Geofiziki, Vypusk 482
    Description / Table of Contents: Translation of abstract: The book examines issues of biostratigraphy and paleontology of the Devonian and Carboniferous of the West Siberian Lowland and its mountain frame. New data on Devonian biostratigraphy of the Tomsk region (from wells), Gorny Altai, and the eastern slope of the Urals are presented; Devonian foraminifera of the Tomsk region, Gorny Altai and the eastern slope of the Urals, stromatoporates of the Tomsk region and conodonts of the Altai Mountains and Salair are described. On the Carboniferous, new data are provided on the stratigraphy of the Zaisan region and the Ekibastuz basin. The publication is intended for a wide range of geologists and paleontologists.
    Description / Table of Contents: В книге рассматриваются вопросы биостратиграфии и палеонтологии девона и карбона Западно-Сибирской низменности и ее горного обрамления. Приводятся новые данные пo биостратиграфии девона Томской области (по скважинам), Горному Алтаю, восточному склону Урала; описаны девонские фораминиферы Томской области, Горного Алтая и восточного склона Урала, строматопораты Томской области и конодонты Горного Алтая и Салаира. По карбону приводятся новые данные по стратиграфии Призайсанья и Экибастузского бассейна. Издание рассчитано на широкий кpyг геологов и палеонтологов.
    Type of Medium: Monograph available for loan
    Pages: 143 Seiten , Illustrationen
    Series Statement: Trudy Instituta Geologii i Geofiziki Vypusk 482
    Language: Russian
    Note: Translation of Table of Contents On the composition and age of Paleozoic sediments from the Luginetskaya 170 well (Tomsk region) / O. I. Bogush, V. I. Bidzhakov, V. N. Dubatolov, V. M. Zadorozhny, N. M. Zaslavskaya, G. D. Isaev, V. L. Klishevich, V. I. Krasnov, T. A. Moskalenko, L. S. Ratanov, M. V. Stepanova, V. G. Khromykh, L. I. Sheshegova, O. V. Yuferev Devonian foraminiferal complexes of the Pudinsky megaswell (Tomsk region) / O. V. Yuferev, O. I. Bogush, V. M. Zadorozhny, V. I. Krasnov, L. S. Ratanov, G. D. Isaev New genus of Devonian foraminifera / V. I. Chuvashov, O. V. Yuferev New Devonian foraminifera from the family Parathuramminidae / V. M. Zadorozhny, O. V. Yuferev Stromatoporates and their distribution in sediments penetrated by the Luginetskaya 170 well / V. G. Khromykh Devon region of Cheremshanki (Altai Mountains) / L. M. Aksenova, O. I. Bogush, Yu. A. Dubatolova, V. N. Dubatolov, V. M. Zadorozhny, E. N. Polenova, A. A. Puzyrev, N. Ya. Spassky, O. V. Yuferev Polygonograptidae familia nova (systematics, stratigraphic and geographical distribution) / A. M. Obut, N. V. Sennikov Foraminifera of the Middle Devonian of the eastern slope of the Urals / L. G. Petrova Limestones of the Koltubai Formation of the Southern Urals / B. I. Chuvashov, O. V. Yuferev The importance of foraminifera for the identification of Frasnian deposits in the oil-bearing Paleozoic of the southeastern part of the Western Siberian Plate / V. M. Zadorozhny On non-marine bivalves of the Ekibastuz basin / G. G. Aksenova, O. A. Betekhtina, M. Ya. Tokareva On the issue of systematics of paraturammin / V. M. Zadorozhny, O. V. Yuferev Photo tables and explanations for them , СОДЕРЛЖАНИЕ О составе и возрасте отложений палеозоя скважины Лугинецкая 170 (Томская область) / О. И. Богуш, В. И. Биджаков, В. Н . Дубатолов, В. М. Задорожный, Н. М. Заславская, Г. Д. Исаев, В. Л. Клишевич, В. И. Краснов, Т. А. Москаленко, Л. С. Ратанов , М. В. Степанова, В. Г. Хромых, Л. И. Шешегова , О. В. Юферев Комплексы девонских фораминифер Пудинского мегавала (Томская область) / О. В. Юферев, О. И. Богуш, В. М. Задорожный, В. И. Краснов, Л. С. Ратанов, Г. Д. Исаев Новый род девонских фораминифер / В. И. Чувашов, О. В. Юферев Новые девонские фораминиферы из семейства Parathuramminidae / В. М. Задорожный, О. В. Юферев Строматопораты и их распределение в отложениях, вскрытых скважиной Лугинецкая 170 / В. Г. Хромых Девон района Черемшанки (Горный Алтай) / Л. М. Аксенова, О. И. Богуш, Ю. А. Дубатолова, В. Н. Дубатолов, В. М. Задорожный, Е. Н. Поленова, А. А. Пузырев, Н. Я. Спасский, О. В. Юферев Polygonograptidae familia nova (систематика, стратиграфическое и географическое распространение) / А. М. Обут, Н. В. Сенников Фораминиферы среднего девона восточного склона Урала / Л. Г. Петрова Известняки колтубаиской свиты Южного Урала / Б. И. Чувашов, О. В. Юферев Значение фораминифер для выделения франских отложений в нефтеносном палеозое юго-восточной части 3ападно-Сибирской плиты / В. М. Задорожный О неморских двустворках Экибастузского бассейна / Г. Г. Аксенова, О. А. Бетехтина, М. Я. Токарева К вопросу о систематике паратураммин / В. М. Задорожный, О. В. Юферев Фототаблицы и объяснения к ним , In kyrillischer Schrift
    Location: AWI Archive
    Branch Library: AWI Library
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  • 28
    facet.materialart.
    Unknown
    PANGAEA
    In:  Supplement to: Rea, David K; Janecek, Thomas R (1981): Late Cretaceous history of eolian deposition in the Mid-Pacific Mountains, central North Pacific Ocean. Palaeogeography, Palaeoclimatology, Palaeoecology, 36(1-2), 55-67, https://doi.org/10.1016/0031-0182(81)90048-1
    Publication Date: 2024-05-15
    Description: Eolian dust preserved in deep-sea sediment can provide a direct historical record of global atmospheric circulation. Data from a reasonably complete Upper Cretaceous section of pelagic sediments recovered at DSDP Site 463 in the central North Pacific provides a good record of eolian activity during the time period between about 112 and 66 m.y. ago. We have isolated the eolian component from these sediments, determined its mass accumulation rate and combined these data with the mineralogy of the inorganic fraction determined by others to construct a record of eolian deposition. Volcanic input is significant during Aptian-Albian and Maastrichtian times, otherwise continentally derived minerals dominate. Mass accumulation rates of the continental eolian component range from over 500 mg/cm**2/kyr during the late Albian to a low of 5 mg/cm**2/kyr during Coniacian time. (For comparison, the upper Miocene to Pleistocene rate averages about 20 mg/cm**2/kyr). The temporal pattern of Late Cretaceous eolian accumulation of Site 463 generally matches known changes in sea level, suggesting that source availability is the dominant control of eolian sedimentation during that time.
    Keywords: 62-463; Accumulation rate, dust; Accumulation rate, mass; AGE; Calculated; Calculated from mass/volume; Deep Sea Drilling Project; Density, dry bulk; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; Dust, aeolian; Glomar Challenger; Leg62; North Pacific/SEAMOUNT; Sedimentation rate
    Type: Dataset
    Format: text/tab-separated-values, 300 data points
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  • 29
    facet.materialart.
    Unknown
    PANGAEA
    In:  Supplement to: Bada, Jeffrey L; Man, Eugene H (1980): Amino acid diagenesis in Deep Sea Drilling Project cores: Kinetics and mechanisms of some reactions and their applications in geochronology and in paleotemperature and heat flow determinations. Earth-Science Reviews, 16(1), 21-55, https://doi.org/10.1016/0012-8252(80)90003-3
    Publication Date: 2024-05-15
    Description: Several amino acid diagenetic reactions, which take place in the deep-sea sedimentary environment, were investigated, using various Deep Sea Drilling Project (DSDP) cores. Initially it was found that essentially all the amino acids in sediments are bound in peptide linkages; but, with increasing age, the peptide bonds undergo slow hydrolysis that results in an increasingly larger fraction of amino acids in the free state. The hydrolysis half-life in calcareous sediments was estimated to be ~1–2 million years, while in non-carbonate sediment the hydrolysis rate may be considerably slower. The amino acid compositions and the extent of racemization of several amino acids were determined in various fractions isolated from the sediments. These analyses demonstrated that the mechanism, kinetics, and rate of amino acid diagenesis are highly dependent upon the physical state (i.e., free, bound, etc.) in which the amino acids exist in the sedimentary environment. In the free state, serine and threonine were found to decompose primarily by a dehydration reaction, while in the bound state (residue or HCl-insoluble fraction) a reversible aldol-cleavage reaction is the main decomposition pathway of these amino acids. The change in amino acid composition of the residue fraction with time was suggested to be due to the hydrolysis of peptide bonds, while in foraminiferal tests the compositional changes over geological time are the result of various decomposition reactions. Reversible first-order racemization kinetics are not observed for free amino acids in sediments. The explanation for these anomalous kinetics involves a complex reaction series which includes the hydrolysis of peptide bonds and the very rapid racemization of free amino acids. The racemization rates of free amino acids in sediments were found to be many orders of magnitude faster than those predicted from elevated temperature experiments using free amino acids in aqueous solution. The racemization rate enhancement of free amino acids in sediments may be due to the catalysis of the reaction by trace metals. Reversible first-order kinetics are followed for amino acids in the residue fraction isolated from sediments; the rate of racemization in this fraction is slower than that predicted for protein-bound amino acids. Various applications of amino acid diagenetic reactions are discussed. Racemization and the decomposition reaction of serine and threonine can both be used, with certain limitations, to make rough age estimates of deep-sea sediments back to several million years. The extent of racemization in foraminiferal tests which have been dated by some other independent technique can be used to estimate geothermal gradients, and thus heat flows, and to evaluate the bottom water temperature history in certain oceanic areas.
    Keywords: 15-148; 15-149; 25-241; 25-242; 25-249; 27-262; 37-332; 37-332A; 37-333; Caribbean Sea/BASIN; Caribbean Sea/RIDGE; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Indian Ocean//BASIN; Indian Ocean//CHANNEL; Indian Ocean//RIDGE; Indian Ocean//TROUGH; Leg15; Leg25; Leg27; Leg37; North Atlantic/VALLEY
    Type: Dataset
    Format: application/zip, 4 datasets
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  • 30
    facet.materialart.
    Unknown
    PANGAEA
    In:  Supplement to: Keller, Gerta; Barron, John A (1983): Paleoceanographic implications of Miocene deep-sea hiatuses. Geological Society of America Bulletin, 94(5), 590-613, https://doi.org/10.1130/0016-7606(1983)94%3C590:PIOMDH%3E2.0.CO;2
    Publication Date: 2024-05-15
    Description: Miocene paleoceanographic evolution exhibits major changes resulting from the opening and closing of passages, the subsequent changes in oceanic circulation, and development of major Antarctic glaciation. The consequences and timing of these events can be observed in variations in the distribution of deep-sea hiatuses, sedimentation patterns, and biogeographic distribution of planktic organisms. The opening of the Drake Passage in the latest Oligocene to early Miocene (25-20 Ma) resulted in the establishment of the deep circumpolar current, which led to thermal isolation of Antarctica and increased global cooling. This development was associated with a major turnover in planktic organisms, resulting in the evolution of Neogene assemblages and the eventual extinction of Paleogene assemblages. The erosive patterns of two widespread hiatuses (PH, 23.0-22.5 Ma; and NH 1, 20-18 Ma) indicate that a deep circumequatorial circulation existed at this time, characterized by a broad band of carbonate-ooze deposition. Siliceous sedimentation was restricted to the North Atlantic and a narrow band around Antarctica. A major reorganization in deep-sea sedimentation and hiatus distribution patterns occurred near the early/middle Miocene boundary, apparently resulting from changes in oceanic circulation. Beginning at this time, deep-sea erosion occurred throughout the Caribbean (hiatus NH 2, 16-15 Ma), suggesting disruption of the deep circumequatorial circulation and northward deflection of deep currents, and/or intensification of the Gulf Stream. Sediment distribution patterns changed dramatically with the sudden appearance of siliceous-ooze deposition in the marginal and east equatorial North Pacific by 16.0 to 15.5 Ma, coincident with the decline of siliceous sedimentation in the North Atlantic. This silica switch may have been caused by the introduction of Norwegian Overflow Water into the North Atlantic acting as a barrier to outcropping of silica-rich Antarctic Bottom Water. The main aspects of the present oceanic circulation system and sediment distribution pattern were established by 13.5 to 12.5 Ma (hiatus NH 3), coincident with the establishment of a major East Antarctic ice cap. Antarctic glaciation resulted in a broadening belt of siliceous-ooze deposition around Antarctica, increased siliceous sedimentation in the marginal and east equatorial North Pacific and Indian Oceans, and further northward restriction of siliceous sediments in the North Atlantic. Periodic cool climatic events were accompanied by lower eustatic sea levels and widespread deep-sea erosion at 12 to 11 Ma (NH 4), 10 to 9 Ma (NH 5), 7.5 to 6.2 Ma (NH 6), and 5.2 to 4.7 Ma (NH 7).
    Keywords: 10-90; 10-97; 11-101; 11-102; 11-103; 11-104; 12-111; 12-116; 12-119; 14-141; 14-142; 15-149; 15-150; 15-151; 15-153; 15-154; 16-155; 16-157; 16-158; 16-159; 16-160; 16-161; 16-162; 16-163; 17-164; 17-165; 17-166; 17-168; 17-170; 17-171; 18-172; 18-173; 19-183; 19-192; 20-199; 20-200; 20-202; 21-205; 21-206; 21-207; 21-208; 21-209; 21-210; 22-212; 22-213; 22-214; 22-215; 22-216; 22-218; 23-220; 23-221; 23-223; 23-224; 24-231; 24-234; 24-236; 24-237; 24-238; 26-251; 26-253; 26-254; 26-255; 26-256; 26-257; 26-258; 27-259; 28-264; 28-265; 28-266; 28-273; 28-274; 29-275; 29-276; 29-277; 29-278; 29-279; 29-280; 29-281; 29-282; 29-283; 29-284; 30-285; 30-286; 30-287; 30-288; 30-289; 31-290; 31-292; 31-296; 3-14; 3-15; 3-17; 3-20; 32-304; 32-305; 32-306; 32-307; 32-308; 32-310; 32-311; 32-313; 33-315; 33-316; 33-317; 33-318; 34-319; 36-327; 36-328; 36-329; 37-334; 38-336; 38-338; 38-339; 38-352; 39-354; 39-355; 39-356; 39-357; 39-359; 40-360; 40-362; 40-363; 40-364; 41-366; 41-368; 41-369; 42-372; 4-25; 4-29; 4-30; 43-386; 44-391; 45-396; 47-397; 47-398; 48-400; 48-404; 48-405; 48-406; 49-407; 49-408; 49-410; 5-34; 5-36; 5-38; 5-39; 5-40; 5-41; 5-42; 55-430; 55-431; 55-432; 55-433; 56-436; 57-438; 57-439; 57-440; 58-443; 58-444; 58-445; 59-447; 59-448; 59-449; 59-450; 59-451; 61-462; 62-463; 62-464; 62-465; 62-466; 63-467; 63-468; 63-469; 63-470; 63-471; 63-472; 6-45; 6-46; 6-47; 6-48; 6-49; 6-50; 6-51; 6-52; 6-53; 6-55; 6-56; 67-495; 68-503; 7-61; 7-62; 7-63; 7-64; 7-65; 7-66; 7-67; 8-68; 8-69; 8-70; 8-71; 8-72; 8-73; 8-74; 8-75; 9-77; 9-78; 9-79; 9-83; 9-84; Antarctic Ocean; Antarctic Ocean/BASIN; Antarctic Ocean/CONT RISE; Antarctic Ocean/PLATEAU; Antarctic Ocean/RIDGE; Antarctic Ocean/Tasman Sea; Antarctic Ocean/Tasman Sea/CONT RISE; Antarctic Ocean/Tasman Sea/PLATEAU; Antarctic Ocean/Tasman Sea/RIDGE; Caribbean Sea/BASIN; Caribbean Sea/GAP; Caribbean Sea/RIDGE; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Gulf of Mexico/BANK; Gulf of Mexico/PLAIN; Indian Ocean//BASIN; Indian Ocean//FAN; Indian Ocean//FRACTURE ZONE; Indian Ocean//PLATEAU; Indian Ocean//RIDGE; Indian Ocean/Arabian Sea/HILL; Indian Ocean/Arabian Sea/PLAIN; Indian Ocean/Arabian Sea/RIDGE; Indian Ocean/Gulf of Aden/BASIN; Leg10; Leg11; Leg12; Leg14; Leg15; Leg16; Leg17; Leg18; Leg19; Leg20; Leg21; Leg22; Leg23; Leg24; Leg26; Leg27; Leg28; Leg29; Leg3; Leg30; Leg31; Leg32; Leg33; Leg34; Leg36; Leg37; Leg38; Leg39; Leg4; Leg40; Leg41; Leg42; Leg43; Leg44; Leg45; Leg47; Leg48; Leg49; Leg5; Leg55; Leg56; Leg57; Leg58; Leg59; Leg6; Leg61; Leg62; Leg63; Leg67; Leg68; Leg7; Leg8; Leg9; Mediterranean Sea/BASIN; North Atlantic/BASIN; North Atlantic/CONT RISE; North Atlantic/CONT SLOPE; North Atlantic/DIAPIR; North Atlantic/KNOLL; North Atlantic/Norwegian Sea; North Atlantic/Norwegian Sea/DIAPIR; North Atlantic/Norwegian Sea/PLATEAU; North Atlantic/PLAIN; North Atlantic/PLATEAU; North Atlantic/RIDGE; North Atlantic/SEAMOUNT; North Atlantic/SEDIMENT POND; North Pacific; North Pacific/ABYSSAL FLOOR; North Pacific/BASIN; North Pacific/CONT RISE; North Pacific/ESCARPMENT; North Pacific/FAN; North Pacific/FLANK; North Pacific/GAP; North Pacific/GUYOT; North Pacific/HILL; North Pacific/Philippine Sea/BASIN; North Pacific/Philippine Sea/CONT RISE; North Pacific/Philippine Sea/RIDGE; North Pacific/PLAIN; North Pacific/PLATEAU; North Pacific/RIDGE; North Pacific/SEAMOUNT; North Pacific/SEDIMENT POND; North Pacific/SLOPE; North Pacific/TERRACE; North Pacific/TRENCH; North Pacific/VALLEY; South Atlantic; South Atlantic/BANK; South Atlantic/BASIN; South Atlantic/CONT RISE; South Atlantic/HILL; South Atlantic/PLATEAU; South Atlantic/RIDGE; South Atlantic/SEAMOUNT; South Atlantic/SYNCLINE; South Atlantic/VALLEY; South Pacific; South Pacific/BASIN; South Pacific/CONT RISE; South Pacific/Coral Sea; South Pacific/Coral Sea/BASIN; South Pacific/Coral Sea/PLATEAU; South Pacific/PLATEAU; South Pacific/RIDGE; South Pacific/Tasman Sea/BASIN; South Pacific/Tasman Sea/CONT RISE
    Type: Dataset
    Format: application/zip, 3 datasets
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  • 31
    Publication Date: 2024-05-15
    Keywords: 15-148; 15-149; 37-332; AGE; Age, dated; Alloisoleucine/leucine ratio; Caribbean Sea/BASIN; Caribbean Sea/RIDGE; Comment; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Event label; Glomar Challenger; Leg15; Leg37; Nannofossil zone; North Atlantic/VALLEY; Sample code/label; Temperature, water
    Type: Dataset
    Format: text/tab-separated-values, 28 data points
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  • 32
    Publication Date: 2024-05-15
    Keywords: -; 15-148; 25-242; 27-262; 37-332A; 37-333; AGE; Alloisoleucine/leucine ratio; Caribbean Sea/RIDGE; Deep Sea Drilling Project; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Event label; Glomar Challenger; Indian Ocean//CHANNEL; Indian Ocean//TROUGH; Leg15; Leg25; Leg27; Leg37; North Atlantic/VALLEY; Sample code/label
    Type: Dataset
    Format: text/tab-separated-values, 24 data points
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  • 33
    Publication Date: 2024-05-15
    Keywords: 10-90; 10-97; 11-101; 11-102; 11-103; 11-104; 12-111; 12-116; 12-119; 14-141; 14-142; 15-149; 15-150; 15-151; 15-153; 15-154; 3-14; 3-15; 3-17; 3-20; 36-327; 36-328; 36-329; 37-334; 38-336; 38-338; 38-339; 38-352; 39-354; 39-355; 39-356; 39-357; 39-359; 40-360; 40-362; 40-363; 40-364; 41-366; 41-368; 41-369; 42-372; 4-25; 4-29; 4-30; 43-386; 44-391; 45-396; 47-397; 47-398; 48-400; 48-404; 48-405; 48-406; 49-407; 49-408; 49-410; Caribbean Sea/BASIN; Caribbean Sea/GAP; Caribbean Sea/RIDGE; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Elevation of event; Event label; Glomar Challenger; Gulf of Mexico/BANK; Gulf of Mexico/PLAIN; Hiatus; Latitude of event; Leg10; Leg11; Leg12; Leg14; Leg15; Leg3; Leg36; Leg37; Leg38; Leg39; Leg4; Leg40; Leg41; Leg42; Leg43; Leg44; Leg45; Leg47; Leg48; Leg49; Longitude of event; Mediterranean Sea/BASIN; North Atlantic/BASIN; North Atlantic/CONT RISE; North Atlantic/CONT SLOPE; North Atlantic/DIAPIR; North Atlantic/KNOLL; North Atlantic/Norwegian Sea; North Atlantic/Norwegian Sea/DIAPIR; North Atlantic/Norwegian Sea/PLATEAU; North Atlantic/PLAIN; North Atlantic/PLATEAU; North Atlantic/RIDGE; North Atlantic/SEAMOUNT; North Atlantic/SEDIMENT POND; South Atlantic; South Atlantic/BANK; South Atlantic/BASIN; South Atlantic/CONT RISE; South Atlantic/HILL; South Atlantic/PLATEAU; South Atlantic/RIDGE; South Atlantic/SEAMOUNT; South Atlantic/SYNCLINE; South Atlantic/VALLEY
    Type: Dataset
    Format: text/tab-separated-values, 448 data points
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  • 34
    Call number: AWI G3-24-95721
    Description / Table of Contents: Included in this book are papers on a wide range of problems of geology of the Cenozoic of Yacutia - stratigraphy, paleogeography, structural geomorphology, neotectonics, glaciations, as well as on main stages of man population of Yakutia. The collection of papers is published for the Xlth INQUA Congress. The book is of interest to those dealing with the Cenozoic history of Yakutia and the North-East USSR.
    Description / Table of Contents: В сборнике помещены статьи по широкому кругу вопросов геологии кайнозоя Якутии - стратиграфии, палеогеографии, структурной геоморфологии, неотектонике, оледенениям, а также основным этапам заселения человеком территории Якутии. Сборник издается к XI Конгрессу Международного союза по изучению четвертичного периода. Книга представляет интерес для специалистов, занимающихся кайнозойской историей Якутии и Северо-Востока СССР.
    Type of Medium: Monograph available for loan
    Pages: 173 Seiten , Illustrationen, Karten
    Language: Russian
    Note: CONTENTS Preface Problems of stratigraphy and paleogeography of the Quaternary of Yakutia / M. N. AIekseyev Regional stratigraphic scheme of the Paleogene and Neogene sediments of the Lower-Aldan depression / A. F. Fradkina, O. V. Grinenko, V. A. Kamaletdinov, A. I. Tomskaya Paleomagnetic studies of the upper section of the Mamontova Gora on the Aldan-river / P. S. Minyuk New data on stratigraphy of the Cencizoic of the eastern part of the Primorsk lowland / L. P. Zharikova, A. S. Kazantsev, P. S. Minyuk, A. G. Savchenko Cenozoik sediments of the Ulakhan-Tas range / A. I. Sergeyenko, A. S. Kazantsev, Yu. V. Lykov, A. I. Tomskaya Small mammals in the key section of the Pliocene-Quaternary sediments on the Krestovka-river (Kolyma lowland) / G. G. FroIova Recent tectonics of Eastern Yakutia / V. B. Spector, V. A. BaIandin Structural-geomorphological character of the Kolyma lowland / N. G. Patyk-Kara, O. I. Gapon, O. V. Grinenko Modern tectonic stress field of North-East Asia / B. M. Koz'min Quantitative evalution of recent vertical tectonic movements in North-Eastern Yakutia / L. P. Imayeva, V. S. Imayev Basement relief and Quaternary cover structure in the Lena-Amga interfluve / V. A. KamaIetdinov Paleomorphological conditions during the formation of Cenozoik conglomerates on the right bank of the Selennyakh river (Indigirka basin) / L. A. Fatkhullin "Alas" sediments and taber formations of Yakutia / Ye. M. Katasonov Slope sediments in river valleys of Central Yakutia / Ye. G. Katasonova, H. G. Ziegert On differentiating the Neogene-Quaternary perennially frozen rocks by mineral composition and cryogenic microstructures / H. G. Ziegert, Ye. A. Slagoda On estimation of the amount of glaciations using different criteria (in the light of' the near-Indigirka zone) / E. D. Izbekov Glacial isostasy in Priverkhoyanie / V. V. KoIpakov, I. L. Shofman Main stages of man population in Yakutia / Yu. A. Mochanov, S. A. Fedoseyeva , СОДЕРЖАНИЕ Предисловие Проблемы стратиграфии и палеогеографии четвертичного периода Якутии / М. Н. Алексеев Региональная стратиграфическая схема палеогеновых и неогеновых отложений Нижнеалданской впадины / А. Ф. Фрадкина, О. В. Гриненко, В. А. Камалетдинов, А. И. Томская Палеомагнитные исследования верхней части разреза Мамонтова Гора на реке Алдан / П. С. Минюк Новые сведения по стратиграфии кайнозоя восточнои части Приморской низменности / Л . П. Жарикова, А. С. Казанцев, П. С. Минюк, А. Г. Савченко Кайнозойские отложения хребта Улахан-Тас / А . И. Сергеенко, А. С. Казанцев, Ю. В. Лыков, А. И. Томская Мелкие млекопитающие опорного разреза плиоцен-четвертичных отложении на реке Крестовке (Колымская низменность) / Г. Г. Фролова Новейшая тектоника Восточной Якутии / В. Б. Спектор, В. А. Баландин Структурно-геоморфологическое строение Колымском низменности / Н. Г. Патык-Кара, О. И. Гапон, О. В. Гриненко Современное поле тектонических напряжении Северо-Восточной Азии / Б. М. Козьмин Количественная оценка новеиших вертикальных тектонических движений Северо-Востока Якутии / Л. П. Имаева, В. С. Имаев Рельеф цоколя и строение четвертичного покрова Лено-Амгинского междуречья / В. А. Камалетдинов Палеогеоморфологические условия формирования кайнозойских конгломератов правобережья реки Селениях (бассейн реки Индигирки) / И. А. Фатхуллин Аласные отложения и таберальные образования Якутии / Е. М. Катасонов Склоновые отложения в долинах малых рек Центральной Якутии / Е. Г. Катасонова, Х . Г. 3игерт О расчленении многолетнемерзлых неоrен-четвертцчных отложений по минералогическому составу и криогенным микротекстурам / Х . Г. 3игерт, Е . А. Слагода К вопросу оценки количества оледенений по различным критериям (на примере Прииндиrирской зоны) / Э. Д. Избеков Гляциоизостазия в Приверхоянье / В. В. Колпаков, И. Л. Шофман Основные этапы заселения человеком Якутии / Ю. А. Мочанов, С. А. Федосеева , In kyrillischer Schrift
    Location: AWI Reading room
    Branch Library: AWI Library
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  • 35
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-05-03
    Description: research
    Keywords: NITROGEN FERTILIZERS ; NEUTRAL SOlLS ; ACID LOESS SOlLS ; BEHAVIOUR OF NITROGEN FERTILIZERS
    Language: English
    Type: doc-type:book
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  • 36
    Publication Date: 2024-05-02
    Keywords: A150/180; A180-73; Calcium carbonate; DEPTH, sediment/rock; Elevation of event; ELT49; ELT49.018-PC; Eltanin; Event label; Lamont-Doherty Earth Observatory, Columbia University; Latitude of event; LDEO; Longitude of event; PC; Piston corer; RC08; RC08-39; RC11; RC1112; RC11-120; RC11-230; RC12; RC12-294; RC17; RC17-69; Robert Conrad; V19; V19-29; V21; V21-146; V22; V22-174; V22-196; V22-38; V28; V28-304; V28-345; V29; V29-179; V30; V30-97; V32; V32-126; V32-128; V34; V34-88; Vema; Y71-06; Y71-06-12; Y7211; Y7211-1; Yaquina
    Type: Dataset
    Format: text/tab-separated-values, 382 data points
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  • 37
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    PANGAEA
    In:  Supplement to: Sancetta, Constance A; Silvestri, Shaymaria (1984): Diatom stratigraphy of the late Pleistocene (Brunhes) subarctic Pacific. Marine Micropaleontology, 9(3), 263-274, https://doi.org/10.1016/0377-8398(84)90016-1
    Publication Date: 2024-05-02
    Description: Three piston cores in the subarctic region of the North Pacific show consistent changes in relative abundance of diatom species throughout the Brunhes magnetic epoch. These events can be used both as stratigraphic markers to subdivide the interval and as indicators of oceanographic conditions. The stratigraphic record shows an acme for A. ochotensis from about 625-350 Kyr (Isotope Stages 15-10); a marked increase in amplitude of abundance fluctuations for R. hebetata 300-0 Kyr (Stages 8-1), the extinction of R. curvirostris at 276 Kyr (Stage 8), and abundance fluctuations of D. seminae roughly in phase with the global oxygen isotope record from 450-0 Kyr (Stages 12-1). In the subarctic Pacific, an abrupt change in species abundance is not a reliable indicator of hiatus occurrence. Although details are not clear, there appears to have been a fundamental change of the subarctic gyre during the middle Brunhes (Stages 10-8 time), with more intense glacial intervals and stronger glacial-interglacial contrast occurring after that time. Coarse clastic detritus is not restricted to glacial intervals, suggesting that ice-rafting has occurred throughout the Brunhes interval; peak levels of ice-rafting may occur during ice-growth and decay, as well as during short intervals within a stage.
    Keywords: Age model; Calculated; DEPTH, sediment/rock; Lamont-Doherty Earth Observatory, Columbia University; LDEO; PC; Piston corer; RC10; RC10-216; Robert Conrad; Sedimentation rate
    Type: Dataset
    Format: text/tab-separated-values, 3 data points
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  • 38
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    PANGAEA
    In:  Supplement to: Kreuzer, H; Müller, P; Wissmann, Gerd; Reinecke, T (1984): Petrography and K-Ar dating of the Mazagan granodiorite, Deep Sea Drilling Project Leg 79, Holes 544A and 547B. In: Hinz, K; Winterer, EL; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 79, 543-549, https://doi.org/10.2973/dsdp.proc.79.118.1984
    Publication Date: 2024-04-27
    Description: Gneissic granodiorite was recovered by drilling at the base of the Mazagan escarpment, 100 km west of the Casablanca, Morocco, at 4000 m water depth. Coarse, predeformative muscovite yielded dates of -515 Ma, fine-grained muscovite of -455 Ma, biotite -360 and 335 Ma, and feldspar -315 Ma. These dates are tentatively correlated with the microscopic results. We assume a minimum age of middle Cambrian for the granodiorite, an Ordovician deformation and mylonitization, and a Late Carboniferous overprint under upper greenschist facies conditions.
    Keywords: Deep Sea Drilling Project; DSDP
    Type: Dataset
    Format: application/zip, 2 datasets
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  • 39
    Publication Date: 2024-04-27
    Keywords: 79-544A; 96KD; Age, 40K/40Ar Potassium-Argon; Age, dated; Age, dated standard deviation; Argon-40; Argon-40, standard deviation; Charge; Deep Sea Drilling Project; Dredge, box; DRG_B; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Elevation of event; Event label; Flame photometry; Glomar Challenger; Latitude of event; Leg79; Lithology/composition/facies; Longitude of event; Mass spectrometry; North Atlantic/PLATEAU; off West Africa; PC; Piston corer; Potassium; Potassium, standard deviation; Replicates; Sample code/label; Size fraction; V30; V30-225; VA-28/2; VA79-96KD; Valdivia (1961); Vema
    Type: Dataset
    Format: text/tab-separated-values, 194 data points
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  • 40
    Publication Date: 2024-04-27
    Keywords: 79-544A; Albite; Aluminium oxide; Anorthite; Apatite; Barium; Biotite; Calcite; Calcium oxide; Calculated; Cerium; Chromium; CIPW Norm; Cobalt; Copper; Deep Sea Drilling Project; Diopside; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Epidote; Glomar Challenger; Hypersthene; Ilmenite; Iron oxide, Fe2O3; Leg79; Lithology/composition/facies; Loss on ignition; Magnesium oxide; Magnetite; Manganese oxide; Molybdenum; Muscovite; Nickel; Niobium; North Atlantic/PLATEAU; Orthoclase; Phosphorus pentoxide; Potassium oxide; Quartz; Rubidium; Sample code/label; Sample code/label 2; Silicon dioxide; Sodium oxide; Strontium; Sum; Thorium; Titanium dioxide; Total; Tungsten; Vanadium; Wollastonite; X-ray fluorescence (XRF); Yttrium; Zinc; Zircon; Zirconium
    Type: Dataset
    Format: text/tab-separated-values, 94 data points
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  • 41
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-04-26
    Description: research
    Keywords: Wasserhaushalt ; Bodenphysik ; Physikochemische Bodeneigenschaft ; Hydrodynamik Hochebene ; Pseudogley ; Waldboden
    Language: German
    Type: doc-type:book
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  • 42
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-04-26
    Description: research
    Keywords: Pflanzensoziologie ; Waldgesellschaft ; Ostalpen ; Exkursion Italien ; Waldpflanzen ; Forst Ostalpen ; Vegetation ; Italienische Alpen ; Oberitalien
    Language: German
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  • 43
    Publication Date: 2024-04-25
    Description: Die Toskana ist die stärkste geothermische Anomalie auf dem europäischen Kontinent. In dieser Anomalie finden sich zahlreiche lokale geothermische Felder mit hoher Enthalpie, wie z.B. das Feld von Travale. In diesem geothermischen Feld, das im Era-Graben liegt, wurden in den Jahren 1980/81 elektromagnetische Messungen durchgeführt. Es war das Ziel der Untersuchungen, die Quelle und die Ursache dieser teilweise bekannten Anomalie zu finden. Hierzu sollte die Verteilung der elektrischen Leitfähigkeit in der Erdkruste bis in Tiefen der Kruste-Mantel-Grenze mit den Methoden der Magnetotellurik und Erdmagnetischen Tiefensondierung untersucht werden. Parallel dazu wurde die geothermische Anomalie von Travale mit einer Vielzahl weiterer elektromagnetischer, seismischer und geochemischer Methoden untersucht. Das Ziel, die geothermische Anomalie in der Erdkruste zu lokalisieren, war nicht einfach zu erreichen. Deshalb war es notwendig, ein Modell der Anomalie zu erarbeiten, aus dem die Lokalität folgen sollte. Vor angegangene elektromagnetische Untersuchungen (HAAK & SCHWARZ 1981) hatten gezeigt, daß nahezu das gesamte Gebiet der Toskana als eine Anomalie der elektrischen Leitfähigkeit anzusehen ist: Gutleitende Deckschichten, mit bis zu 10 km Mächtigkeit, werden von einem hochohmigen Basement unterlagert. An einigen Meßorten deutet sich der Übergangsbereich Kruste / Mantel - in einer Tiefe zwischen 20 und 30 km - durch eine Zone hoher Leitfähigkeit an. Dieser Bereich zeichnet sich durch Lamellen hoher und extrem niedriger seismischer Wellengeschwindigkeiten aus. Petrologisch kann dieses durch eine Wechsellagerung von basischem und saurem Material gedeutet werden. Die zeitlichen Variationen des elektrischen und magnetischen Feldes wurden im geothermischen Feld von Travale in einem breiten Periodenbereich von 6 - 10.000 s registriert. Die Meßorte liegen überwiegend auf zwei Profilen, eines verläuft parallel zum Era-Graben aus der Anomalie heraus nach NW, das zweite schneidet die Anomalie senkrecht zum Graben. Der Meßpunktabstand war mit einigen hundert Metern bis zu mehreren Kilometern sehr dicht, um möglichst alle lateralen Variationen der scheinbaren spezifischen Widerstände beobachten zu können. Es zeigte sich, daß die lateralen Variationen der spezifischen Widerstände im Gebiet von Travale sehr groß waren. Bis zu Perioden von 50-100 s ist der Era-Graben die dominierende zweidimensionale Leitfähigkeitsstruktur. Die gemessenen scheinbaren spezifischen Widerstände sind bei längeren Perioden durch dreidimensionale Leitfähigkeitsstrukturen verzerrt. Die scheinbaren elektrischen Widerstände sind innerhalb der geothermischen Anomalie mit Werten bis zu 50 Qm äußerst klein, während sie nördlich des geothermischen Feldes auf 100-300 Qm ansteigen, um dann etwa 7 km NW der Anomalie wieder deutlich abzufallen. Selbst in der tieferen Kruste werden keine höheren Widerstände angetroffen. Die integrierte Leitfähigkeit weist das geothermische Feld ebenso als eine Anomalie der elektrischen Leitfähigkeit aus, während nördlich davon die "hochohmige Barriere" bestätigt wurde. Aus den Ergebnissen der Seismik und Magnetotellurik wurde ein Modell für die geothermische Anomalie von Travale und die Toskana abgeleitet, das sich in drei Stockwerke gliedert: - Das unterste Stockwerk, die Übergangszone zwischen Oberem Mantel und Unterkruste in 20-30 km Tiefe ist die Quelle auf steigender heißer Gase und Flüssigkeiten. Die Temperatur beträgt etwa 700° C. - Das mittlere Stockwerk ist von tief reichenden, vertikalen Störungen durchsetzt, die einen konvektiven Wärmetransport durch die hydrothermalen Phasen in das oberste Stockwerk erlauben. Im Gebiet von Travale hat sich durch längs- und zum Era-Graben querstreichende Störungen eine ausgeprägte Schwächezone in der Kruste gebildet, die einen besonders intensiven Wärmetransport zuläßt. Der Temperaturgradient wird mit 15° C/km angenommen. - Das oberste Stockwerk besteht aus Sedimenten und kristallinen Formationen, die im wesentlichen von horizontalen Abscherungs- und Störungsflächen durchzogen sind, in denen hydrothermale Phasen zirkulieren. Innerhalb der Basements hat sich so ein zweites Reservoir ausgebildet, welches das bekannte geothermische Reservoir in den Karbonaten in Tiefen von 1-2 km durch ein ausgeprägtes Bruchsystem speist. Die Temperatur ist in 4 km Tiefe mit 400° C sehr hoch. Die augenblicklich geförderten heißen Gase und Wässer sind meteorologischen Ursprungs und werden an der Oberkante des toskanischen Basements aufgeheizt. Aus tektonischer Sicht besteht das oberste Stockwerk aus allochthonen Decken, die während der Orogenese über die Toskana hinweggeschoben wurden. Dieser tektonischen Kompressionsphase folgte eine Phase starker lateraler Dehnungen, die bis heute andauern. Das System von Grabenbrüchen und tiefgreifenden Verwerfungen ist Ausdruck dieser Dehnungstektonik. Die damit verbundenen Störungszonen tragen zu einer Entwässerung und Entgasung der tiefen Erdkruste bei und lassen die hydrothermalen Phasen in das oberste Stockwerk aufs teigen. In ausgeprägte Schwächezonen, die die gesamte Kruste durchziehen und die durch undurchlässige Schichten nach oben abgeschlossen werden, kann sich so ein geothermisches Reservoir ausbilden.
    Description: Tuscany is the strongest geothermal anomaly in continental Europe. Numerous local high enthalpy geothermal fields are to be found within this anomaly, e.g. the Travale field. Electromagnetic soundings have been carried out in this geothermal field, which lies in the Era-Graben, in the years 1980 and 1981. The aim of this study was to find the origin as well as the cause of this partly known anomaly, using the methods of magnetotelluric- and geomagnetic depth soundings to study the distribution of electrical conductivity in the earth's crust downwards to the crust/mantle boundary, at least. Parallel to this study the geothermel anomaly of Travale has been studied with the help of various other methods, including electromagnetic, seismic and geochemical surveys. To localize the geothermal anomaly in the earth's crust was not an easy task. Therefore it seemed to be necessary to develop a model of the anomaly, first, and then to localize it. Earlier electromagnetic investigations (HAAK & SCHWARZ 1981) have shown, that nearly the whole area of Tuscany corresponds to an electrical conductivity anomaly: A well conducting cover, reaching down to 10 km depth is underlain by a high resistive basement. At some places within the geothermal anomaly a zone of high conductivity has been found at the depth of the crust/mantle-boundary (between 20 and 30 km) . Seismic refraction measurements are indicating a wide transition zone between the crust und upper mantle, displayed by alternating high- und extreme low-velocity layers. The time-varying electric- and magnetic fields have been recorded in the Travale area in a broad period range from 6-10.000 s, mainly on two profiles, the one parallel, the other perpendicular to the Era-Graben. The stations have been very close to each other, spacings varied between some hundreds of meters and a few kilometers, to study lateral variations of apparent resistivities within the Graben. In deed, lateral variations of apparent resistivities have been very large in the Travale area. Up to 50-100 s the Era-Graben is the dominating 2D-structure, but for longer periods of investigation the three-dimensionality of the electrical conductivity structure has to be considered. The apparent resistivities inside the geothermal anomaly are extremely low, reaching not more than 50 Gm, even in the lower crust, whereas going up to 100-300 firn north of the geothermal field. Further to NW apparent resistivities are coming down again to 5-5o Gm. Total conductance as well indicates the geothermal field as a local conductivity anomaly, whereas more to the north the poorly conducting "barrier" has been confirmed. Based on the results of the magnetotelluic soundings and those of the seismic survey a geothermal model for the anomaly of Travale as well as for Tuscany has been developed. The crust is built up by 3 stories: - The lowermost story of the transition from the mantle to the crust at 20-30 km depth has to be regarded as the origin of hot gases and fluids. Temperature amounts to 700° C. - The central story is more or less fractured vertically so that pathways allow convective transport of heat by means of hydrothermal fluids to the upper story. In the Travale area a weak crustal zone of faults crossing over has developed, allowing the transport of heat to be very intensive. The temperature gradient is assumed to reach not more than 15° C/km. - The uppermost story consists of sediments and more or less horizontally fractured crystalline formations, filled with hot, circulating fluids. Within the basement a second reservoir has evolved, which feeds the known geothermal reservoir in the carbonate series at 1-2 km depth through fractures and cracks in the top of the basement. The temperature of about 400° C in 4 km depth is extremely high. The actually exploited hot gases and fluids are of meterological origin and heated up at the top of the basement. From the tectonic point of view, the uppermost story consists of allochthonous nappes shifted across Tuscany during orogenesis. This compressive tectonic deformation was followed by strong dilatational forces, which are still active in the whole crust, expressed by the features of graben structures and deep reaching faults. This process gives volatiles and water generated by dehydration in the deep crust the chance to rise to the uppermost story. A basement fractured at the top and an impermeable cover in the uppermost layer will then favour the development of a geothermal reservoir.
    Description: thesis
    Description: DFG, SUB Göttingen
    Keywords: ddc:550 ; Geophysik ; Geothermie ; Magnetotellurik
    Language: German
    Type: doc-type:book
    Format: 103
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  • 44
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-04-25
    Description: research
    Keywords: Stoffhaushalt ; Ökosystemforschung ; Heidekraut ; Heide ; Nordwestdeutschland
    Language: German
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  • 45
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-04-25
    Description: research
    Keywords: Gülle ; Schwein ; Nährstoffhaushalt ; Auswaschung ; Düngung ; Lysimeteruntersuchung ; Kulturboden ; Sandboden ; Nordwestdeutschland
    Language: German
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  • 46
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-04-25
    Description: research
    Keywords: Plantagenwirtschaft ; Teakbaumplantage ; Nährstoffhaushalt ; Forstlicher Standort ; Caparo ; Venezuela
    Language: German
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  • 47
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-04-21
    Description: research
    Keywords: Tropischer Regenwald ; Sediment ; Pleistozän-Holozän-Grenze ; Pleistozän ; Kordilleren ; Amazonastiefland ; Peru
    Language: German
    Type: doc-type:book
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  • 48
    Publication Date: 2024-04-19
    Description: Einer Anregung des 11. Arbeitskurses Niederdollendorf folgend, wurde eine Methode der Bearbeitung farbiger Originale kartographischer Landschaftsdarstellung entwickelt und erprobt. Eine erste Bestandsaufnahme hatte einen Bedarf an solchen Darstellungen bestätigt; geeignete Techniken stehen zur Verfügung, es fehlt jedoch eine lern- und lehrbare Methode der Bearbeitung, die unabhängig von der Person des Bearbeiters vergleichbare Ergebnisse liefert. Hier wurde nun ein in der thematischen Kartographie als Anleitung zu planmäßigen Vorgehen bewährtes System von Arbeitsschritten mit einigen Modifikationen als Richtlinie für die Bearbeitung von Landschaftskarten eingesetzt. Nicht zuletzt wird die Arbeitsweise von den verfügbaren Unterlagen beeinflußt und entweder der Ableitung topographischer Folgemaßstabskarten oder der freien Bearbeitung thematischer Karten entsprechen.
    Description: According to a suggestion made by the 11th study group of Niederdollendorf a method of how to treat coloured originals of cartographic landscape representation has been developed and testet. A first stocktaking had confirmed the demand for such types of representation; although suitable techniques are available, a learnable and teachable method of treatment is needed which provides comparable results independent of the person incharge. In this case a slightly modified system of working steps has been used as a guideline for the treatment of maps which is a time-tested instruction for systematic procedure in thematic cartography. This method is not least influenced by the available records, corresponding either to a derivation of topographic maps on a consecutive scale or to the free treatment of thematic maps.
    Description: PUHLMANN, G.: Eine Methode der Bearbeitung farbiger Originale kartographischer Landschaftsdarstellung ... 5 ; KOCHLER, J.: "Landschaften" in China und die Präzisierung dieser Kategorie in verschiedenen Typologien zur Gliederung des chinesischen Territoriums ... 13 ; STRAUB, W.: Eine Vegetationskarte der Volksrepublik China ... 23 ; MERTINS, M.: Eine Landschaftskarte der Volksrepublik China ... 71 ; BETKE, D. : Anmerkungen zu zwei kartographischen Neuerscheinungen zur Landnutzung und Vegetation der VR China ... 123 ;
    Description: research
    Description: DFG, SUB Göttingen
    Keywords: ddc:526 ; ddc:555 ; Landschaftskartierung ; Kartografie ; China
    Language: German
    Type: doc-type:book
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  • 49
    Publication Date: 2024-04-19
    Description: VORWORT ... 1 ; INHALTSVERZEICHNIS ... 2 ; 1 PÖHLMANN, G.: Basiskarten arider Gebiete ... 3 ; 2 MEISSNER, B.: Topographische Interpretation von Fernerkundungsdaten für "Basiskarten zur thematischen Kartierung arider Gebiete" ... 57 ; 3 MEISSNER, B. & RIPKE, U. : Luft- und Satellitenbild-Interpretation für die Karte "MUT 1 : 100 000"... 69 ; 4 KRAMER, G.: Topographische Ergänzungsmessungen ... 85 ; 5 RIPKE, U.: Die Herstellung des Kartenblattes MUT 1 : 100 000 ... 97 ; 6 ZIRN, V.: Höhenlinienstudie South Bir Tarfawi ... 105 ;
    Description: research
    Description: DFG, SUB Göttingen
    Keywords: ddc:526 ; Thematische Kartografie ; Trockengebiet ; Trockengebiet ; Kartierung
    Language: German
    Type: doc-type:book
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  • 50
    Publication Date: 2024-04-19
    Description: MEISSNER, B.: Fernerkundung bei der Grünplanung für die Stadtregion Berlin (West) ... 5 ; FIETZ, M. & MEISSNER, B.: Zur Auswertung von Color-Infrarot-Luftbildem (Berlin/West 1979) bei der Vegetationskartierung ... 23 ; FÖRSTER, U.: Vitalitätsbestimmung von Straßenbäumen. - Erfahrungen und Ergebnisse der Color-Infrarot-Bef 1 iegung in Berlin (West) 1979 ... 43 ; FIETZ, M.: Lebensbedingungen von Straßenbäumen in Berlin-Neukölln ... 53 ; BALTSCHUN, M. : Botanischer Garten - Karte der Gehölze - 1 : 1250 ... 65 ; BORYS, 6.: Karte zum Straßenbaumkataster - Berlin (West) - 1 : 2000 ... 101 ; ZEUNERT, C.: Karte zur Grünflächenplanung Berlin (West) - 1 : 4000 ... 121 ; MEISSNER, B.: Grünverteilung in Berlin (West) 1 : l0 000, eine Inventur - Bestandsaufnahme städtischer Vegetation mit Hilfe von reprotechnischen Mitteln und stark limitierter Bildinterpretation durch Color-Infrarot-Luftbilder... 141 ; MEISSNER, B., DOBBRICK, K. & MUNIER, C.: Satelliten-Fernerkundungs-Daten für städtische Grünübersicht? - Zur Einsatzfähigkeit von multispektralen Landsat-Scanner-Daten für jährliche Übersichts-Inventuren des Stadtgrüns von Berlin (West) ... 147 ; ANHANG ... 153 ;
    Description: research
    Description: DFG, SUB Göttingen
    Keywords: ddc:526 ; Grünfläche ; Straßenbau ; Luftbild ; Kartografie
    Language: German
    Type: doc-type:book
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