ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Other Sources  (32)
  • Elsevier  (13)
  • Inst. f. Geophys., Ruhr-Univ. Bochum  (10)
  • Universität Göttingen,Abteilung Bodenphysik  (9)
  • 2010-2014
  • 1980-1984  (32)
  • 1984  (18)
  • 1981  (14)
  • 1
    facet.materialart.
    Unknown
    Seismic Migration. Imaging of Acoustic Energy by Wave Field Extrapolation. B. Practical Aspects (1984)
    Elsevier
    In:  Amsterdam, Elsevier, vol. 14 B, pp. 225, (ISBN 3-7643-7011-4)
    Details
    Publication Date: 1984
    Keywords: Applied geophysics ; seismic Migration ; Seismics (controlled source seismology) ; Acoustics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 2
    facet.materialart.
    Unknown
    Fundamentals of Well-log Interpretation - 1. The Acquisition of Logging Data (1984)
    Elsevier
    In:  Amsterdam, Elsevier, vol. Developments in Petroleum Science vol. 15A, no. Publ. No. 12, pp. 9, (ISBN: 0-12-636380-3)
    Details
    Publication Date: 1984
    Keywords: Borehole geophys. ; Textbook of geophysics ; GFZ ; RUB ; GMG ; 3.45.8 ; UniL ; IfGuG ; in ; Französisch
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 3
    facet.materialart.
    Unknown
    Constitution of Earth's Interior (1984)
    Elsevier
    In:  Amsterdam, Elsevier, vol. 81A and 81B, no. 22, pp. 65-70, (1405101733, 336 p.)
    Details
    Publication Date: 1984
    Keywords: Textbook of geophysics ; Earth model, also for more shallow analyses !
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 4
    facet.materialart.
    Unknown
    High resolution group velocity analysis (1981)
    Elsevier
    In:  Bull., Polar Proj. OP-O3A4, Computer-aided Seismic Analysis and Discrimination, London, Elsevier, vol. 16, no. 4, pp. 97-109, (ISBN 0080419208)
    Details
    Publication Date: 1981
    Keywords: Group veloc. ; Velocity analysis
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 5
    facet.materialart.
    Unknown
    Registrierungen seismischer Ereignisse im Ruhrgebiet 1980 (1981)
    Inst. f. Geophys., Ruhr-Univ. Bochum
    In:  Wissenschaftl. Veröffentl. (Reihe B), Hrsg. H.-P. Harjes, Atlanta, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. 10, no. PL-TR-91-2127, pp. 1219-1222
    Details
    Publication Date: 1981
    Keywords: BUG ; ERDSTOSS (see also rockburst and Gebirgsschlag) ; Mining geophysics ; GEBIRGSSCHLAG (see also rockburst and Erdstoss) ; Earthquake catalog ; Rock bursts (see also ERDSTOSS and GEBIRGSSCHLAG) ; Local earthquakes
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 6
    facet.materialart.
    Unknown
    Die Magnetisierung der ozeanischen Kruste Ein Beitrag zum Vine-Matthews-Modell nach Ergebnissen mariner Tiefbohrungen (1981)
    Inst. f. Geophys., Ruhr-Univ. Bochum
    In:  Dissertation, Berichte, Bochum, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. 10, no. 9, pp. 1109-1111
    Details
    Publication Date: 1981
    Keywords: Geomagnetics ; Plate tectonics ; Borehole geophys.
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 7
    facet.materialart.
    Unknown
    Registrierungen seismischer Ereignisse im Ruhrgebiet 1983 (1984)
    Inst. f. Geophys., Ruhr-Univ. Bochum
    In:  Wissenschaftl. Veröffentl. (Reihe B), Hrsg. H.-P. Harjes, Atlanta, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. 10, no. PL-TR-91-2127, pp. 1219-1222
    Details
    Publication Date: 1984
    Keywords: BUG ; ERDSTOSS (see also rockburst and Gebirgsschlag) ; Mining geophysics ; GEBIRGSSCHLAG (see also rockburst and Erdstoss) ; Earthquake catalog ; Rock bursts (see also ERDSTOSS and GEBIRGSSCHLAG) ; Local earthquakes
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 8
    facet.materialart.
    Unknown
    Numerische modellseismische Untersuchungen zur Nachweisbarkeit von Auswaschungszonen in Steinkohlenflözen mit Hilfe von Love-Flözwellen (1984)
    Inst. f. Geophys., Ruhr-Univ. Bochum
    In:  Diplomarbeit, Oslo, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. 10, no. AFGL-TR-87-0244, pp. 569-576
    Details
    Publication Date: 1984
    Keywords: Love-waves ; SEModelling ; Mining geophysics ; Channel waves
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 9
    facet.materialart.
    Unknown
    Bruchzähigkeitsmessungen an Gesteinen (1984)
    Inst. f. Geophys., Ruhr-Univ. Bochum
    In:  Diplomarbeit, Universität Frankfurt, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. C 560, 183 pp., no. 70, pp. 1143-1146 (SL3.8), (ISBN 3-933346-037)
    Details
    Publication Date: 1984
    Keywords: Laboratory measurements ; Instruments ; Elasticity ; Fracture ; Rock mechanics ; Muller
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 10
    facet.materialart.
    Unknown
    Geschwindigkeitsuntersuchungen am Falkenberger Granit (1981)
    Inst. f. Geophys., Ruhr-Univ. Bochum
    In:  Diplomarbeit, Rome, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. 10, no. 13, pp. 1431-1434, (ISBN 0 08 042822 3)
    Details
    Publication Date: 1981
    Keywords: Velocity ; Physical properties of rocks ; Laboratory measurements ; Instruments ; Wohrl
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 11
    facet.materialart.
    Unknown
    Vergleich von Herdflächenlösungen und Momententensoren (1984)
    Inst. f. Geophys., Ruhr-Univ. Bochum
    In:  Dissertation, Berichte Reihe A, Hannover, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. C 560, 183 pp., no. 15, pp. 67-73, (ISBN 3-933346-037)
    Details
    Publication Date: 1984
    Keywords: Rock bursts (see also ERDSTOSS and GEBIRGSSCHLAG) ; ERDSTOSS (see also rockburst and Gebirgsschlag) ; Moment tensor ; Fault plane solution, focal mechanism
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 12
    facet.materialart.
    Unknown
    Modellseismische Untersuchungen über den Einfluß von Bergmitteleinlagerungen in tektonisch ungestörten und gestörten Kohleflözen auf die Ausbreitung von Rayleigh Flözwellen (1981)
    Inst. f. Geophys., Ruhr-Univ. Bochum
    In:  Diplomarbeit, Tokyo, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. C 560, 183 pp., no. 29, pp. 1321-1323, (ISBN 3-933346-037)
    Details
    Publication Date: 1981
    Keywords: SEModelling ; Channel waves ; Mining geophysics ; Rayleigh waves ; Kuhbach
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 13
    facet.materialart.
    Unknown
    Untersuchungen an zweidimensionalen analogen und numerischen Modellen zur Transmission und Reflexion von Love- und Rayleigh-Flözwellen (1984)
    Inst. f. Geophys., Ruhr-Univ. Bochum
    In:  Dissertation, Hanscom Air Force Base, Inst. f. Geophys., Ruhr-Univ. Bochum, vol. C 560, 183 pp., no. PL-TR-91-2250, pp. 1-25, (ISBN 3-933346-037)
    Details
    Publication Date: 1984
    Keywords: SEModelling ; Mining geophysics ; Channel waves ; Love-waves ; Rayleigh waves ; Reflectivity
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 14
    facet.materialart.
    Unknown
    Untersuchungen von Bruch- und Scherprozessen im Granit und Serpentinit bei hohen Drücken und Temperaturen (1981)
    Inst. f. Geophys., Ruhr-Univ. Bochum
    In:  Dissertation, Berichte, Houston, Inst. f. Geophys., Ruhr-Univ. Bochum, no. 10, pp. 103-155
    Details
    Publication Date: 1981
    Keywords: Stress ; cracks and fractures (.NE. fracturing) ; Fracture ; Laboratory measurements
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BIBLIOGRAPHY SEISMOLOGY
  • 15
    facet.materialart.
    Unknown
    Effect of natural concentrations on nutrient exchange between a polychaete burrow in estuarine sediment and the overlying water (1984)
    Elsevier
    In:  Journal of Experimental Marine Biology and Ecology, 75 (2). pp. 171-190.
    Details
    Publication Date: 2016-04-25
    Description: The exchange of inorganic nutrients; ammonium, nitrate and reactive phosphate between burrows of the infaunal polychaete Nereis virens Sars and the overlying water was assessed using V-shaped sediment cores. Exchange was determined by monitoring ventilation current and nutrient concentration of in- and excurrent water. Ammonium supply appeared independent of overlying water concentrations, showing a constant release of 0.5 μmol·h−1 (for a 2-g individual + burrow system) at concentrations from 2 to 87 μM. Of this release ≈40% originated from worm excretion, and the rest from microbial mineralization. Nitrate and phosphate exchange appeared very sensitive to overlying water concentrations, having equilibrium (zero flux) at 10–15 and 3 μM, respectively. Below these concentrations nitrate showed a slight release (due to nitrification), whereas phosphate was released at a rate of 3.2 × 10−2 μmol·h−1 at 1 μM (mineralization and desorption). Above equilibrium they both were removed during water passage through worm burrows, reaching 0.4 μmol·h−1 for nitrate at 107 μM (nitrate reduction) and 3.7 × 10−2 μmol·h−1 for phosphate at 5.6 μM (adsorption processes). The burrow system apparently acted as a buffer for phosphate and, to some degree, nitrate in the overlying water. At the study site (Norsminde Fjord estuary) nereid burrows were estimated to increase the sediment-water interface 150%. About 17% of the water column was cycled through the sediment by Nereis each day. The worm + burrow system was estimated to release 95 μmol· m−2·h−1 ammonium to the overlying water, which was ≈76–90% of the total release of ammonium from the sediment (30–36% was worm excretion).
    Type: Article , PeerReviewed
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OCEANREP)
  • 16
    facet.materialart.
    Unknown
    Late Mesozoic and Tertiary sediment supply to the eastern Cape Basin (SE Atlantic) and palaeo-drainage systems in Southwestern Africa (1984)
    Elsevier
    In:  Marine Geology, 56 (1-4). pp. 13-26.
    Details
    Publication Date: 2016-04-08
    Description: Isopach asymmetry, and sediment component changes in DSDP cores from the SE Atlantic (Orange Basin) support the hypothesis of major drainage system changes in SW Africa during late Cretaceous—Cenozoic time. This involved alternations in the use of the 28°S (modern Orange River) and 31°S (modern Olifants River) exit points across the western escarpment by rivers carrying run-off from the Upper Orange/Vaal catchment areas, as well as radical re-organizations of internal drainage geometry. It is postulated that during late Cretaceous times the 28°S exit was used, with the Middle Orange River following a course in the interior well to the south (up to 150 km) of its modern channel. Sediment discharge rates from this river were relatively high (at least 10 × 106 m3 yr−1), and resulted in rapid advancement of the continental margin sediment prism west of the mouth by large-scale slumping. The Palaeogene Orange/Vaal river exit was via the 31°S escarpment crossing, and during the later part of this period, the Cape Canyon was cut across the continental shelf and slope. A significant reduction in sediment discharge (to 2.0 × 106 m3 yr−1) suggests that the Lower Tertiary climate for SW Africa was drier than that of late Cretaceous times. However, aridity did not commence until late Miocene times, when the Orange/Vaal discharge had switched back to the 28°S exit. Modern sediment discharge rates (6.5 × 106 m3 yr−1) are relatively high and reflect soil erosion caused by agricultural activity. The two major alterations in exit point of the Orange/Vaal (late Cretaceous—early Tertiary, and late Oligocene—early Miocene) are related to periods of low sea level, which promoted river capture adjacent to the western escarpment. An additional factor in the first course change may have been the disruption of the Middle Orange channel by late Cretaceous igneous intrusions. Less important internal reorganizations of the drainage system are postulated in late Miocene—Pleistocene times. Economic implications for offshore diamond distribution are briefly mentioned.
    Type: Article , PeerReviewed
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OCEANREP)
  • 17
    facet.materialart.
    Unknown
    The distribution of Hg, Ba, Cu and Zn in the vicinity of cupriferous sulfide deposits, Troodos complex, Cyprus (1984)
    Elsevier
    In:  Journal of Geochemical Exploration, 21 (1-3). pp. 167-174.
    Details
    Publication Date: 2016-05-30
    Description: A geochemical rock- and soil-sampling program was carried out in the vicinity of eight concealed “Cyprus type” deposits, occurring in marginal mafic to intermediate metapillow lavas of the Troodos Ophiolite Complex. The mineralization of massive and stockwork sulfide ore is characterized by the predominance of pyrite, intergrown with less chalcopyrite and minor amounts of sphalerite. Background values of Hg are in the range of 8–12 ppb for soils and 3–6 ppb for surface rocks. Anomaly/background ratios of 10:1 (soils) and 5:1 (rocks) have been found only, where Hg migrated along channels formed by faults cutting shallow-seated mineralization. Here, Hg sometimes shows significant correlations with Cu, Zn, Ba and exceptionally with Co. However in one case an Hg anomaly in soils and surface rocks was detected directly over a deposit. The use of Hg as indicator element for these types of deposits is therefore limited. Buried mineralization may be delineated more distinctly by Cu, Zn and Ba.
    Type: Article , PeerReviewed
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OCEANREP)
  • 18
    facet.materialart.
    Unknown
    Glacial to interglacial changes in carbonate and clay sedimentation in the Atlantic Ocean estimated from 230Th measurements (1984)
    Elsevier
    In:  Isotope Geoscience, 46 (2). pp. 97-111.
    Details
    Publication Date: 2016-07-08
    Description: The cause of the climatically controlled fluctuations in the carbonate content of deep-sea sediments remains the subject of uncertainty and debate. Three variables are involved: supply of biogenic carbonate, loss by dissolution, and dilution by non-carbonate phases. It is suggested that 230Th, which is produced in the ocean at a constant rate provides a reliable reference for measuring variations in rate of sedimentation on a regional scale. Results of a preliminary analysis based on published data indicate that, for depths at and above the lysocline, the carbonate fluctuations observed in cores from the North Atlantic Ocean are due primarily to variations in the terrigenous clay input, which was 2–5 times higher during glacials than during interglacials. Carbonate deposition appears to have been somewhat reduced during glacials, but probably not by more than a factor of 2. From published 230Th232Th profiles it appears that the South Atlantic Ocean also received increased inputs of terrigenous clay during glacial periods.
    Type: Article , PeerReviewed
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OCEANREP)
  • 19
    facet.materialart.
    Unknown
    The importance of carbonate content in the acoustic stratigraphy of Panama Basin (1984)
    Elsevier
    In:  Marine Geology, 54 (3-4). pp. 237-247.
    Details
    Publication Date: 2016-09-05
    Description: DSDP cores from areas of low (Site 505) and high heat flow (Site 504 B) near the Costa Rica Rift, together with seismic profiles from the Panama Basin, have been studied to determine the relationship between: (1) carbonate content and physical and acoustic properties; and (2) carbonate content, carbonate diagenesis and acoustic stratigraphy. Except for ash and chert layers, bulk density correlates strongly and linearly with carbonate content. Velocity is uniform downcore and only small variations at a small scale are measured. Thus an abrupt change in carbonate content will cause abrupt changes in acoustic impedance and should cause reflectors that can be detected acoustically. A comparison of seismic profiler reflection records with physical properties, carbonate content and reflection coefficients indicates that the main reflectors can be identified with ash layers, diagenetic boundaries, and carbonate content variations. Diagenesis of carbonate sediments is present at Site 504 B in a 260 m-thick ooze—chalk—limestone/chert sequence. These diagenetic sequences occur in areas of higher heat flow (200 mW m−2). Seismic profiler records can be used to map the extent and depth of these diagenetic boundaries.
    Type: Article , PeerReviewed
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OCEANREP)
  • 20
    facet.materialart.
    Unknown
    Graben formation - the Maltese Islands - a case history (1981)
    Elsevier
    In:  Tectonophysics, 73 (1-3). pp. 151-168.
    Details
    Publication Date: 2021-06-08
    Description: The structural setting of the Maltese Islands is governed by two rift systems of different ages and trends and the interference of both. Accompanying faults are exposed at many places along cliffs and belong to the most spectacular phenomena of rift faulting of the world. Malta is part of a wide shelf bridge that connects the Ragusa platform of southern Sicily and the Tripolitanian platform of northern Libya. The archipelago is underlain by a continental crust of African provenance. The older rift generation traversing the islands strikes about 50° to 70° to create a basin-and-range structure on western Malta, Comino and eastern Gozo. This micro-province is framed by two master faults at an average distance of 14 km. Crustal extension started during the Early Miocene, as observed by growth faulting and sedimentary dikes parallel to the future rift. A syndepositional uparching of about 200 m has preceded the physiographical rifting in post-Middle Miocene times. Discrete dip-slip faulting created an external wedge block, split by internal tilt blocks of antithetic character, both compensating an average 15% crustal spreading normal to the rift axis. Shoulder upwarping of approximately 120 m has evolved synchronously with the rifting. Structures of the first generation are crosscut by still active, second-generation rift faults, which on Malta strike about 120°, but on Gozo between 80° and 90°. These faults are associated with the Pantelleria rift, whose deep trough sets immediately south of the islands. Rifting was mainly originated during Late Miocene/Early Pliocene time to continue in parts up to the Present. A set of transform faults runs through the straits on both sides of Comino to form a complicated en echelon or Riedel shear structure on easternmost Gozo and westernmost Malta. Shoulder upwarping related to the Pantelleria rift has considerably tilted the block of Malta NNE-ward and caused the inundated river valleys of the natural harbour of Valletta. The superimposition of two rift structures of different trends has been caused principally by a rotation of the controlling stress regime about 10 m.y. ago. The active Afro—Eurasian collision front is located about 200 km north and northwest of the islands. A contemporary change of plate tectonic stresses is discussed to explain the intraplate rift pattern on Malta as foreland-specific reactions to plate tectonic processes.
    Type: Article , PeerReviewed
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OCEANREP)
  • 21
    facet.materialart.
    Unknown
    Wave-formed structures and paleoenvironmental reconstruction (1984)
    Elsevier
    In:  Marine Geology, 60 (1-4). pp. 165-198.
    Details
    Publication Date: 2020-04-27
    Description: Wave-formed sedimentary structures can be powerful interpretive tools because they reflect not only the velocity and direction of the oscillatory currents, but also the length of the horizontal component of orbital motion and the presence of velocity asymmetry within the flow. Several of these aspects can be related through standard wave theories to combinations of wave dimensions and water depth that have definable natural limits. For a particular grain size, threshold of particle movement and that of conversion from a rippled to flat bed indicate flow-velocity limits. The ratio of ripple spacing to grain size provides an estimate of the length of the near-bottom orbital motion. The degree of velocity asymmetry is related to the asymmetry of the bedforms, though it presently cannot be estimated with confidence. A plot of water depth versus wave height (h—H diagram) provides a convenient approach for showing the combination of wave parameters and water depths capable of generating any particular structure in sand of a given grain size. Natural limits on wave height and inferences or assumptions regarding either water depth or wave period based on geologic evidence allow refinement of the paleoenvironmental reconstruction. The assumptions and the degree of approximation involved in the different techniques impose significant constraints. Inferences based on wave-formed structures are most reliable when they are drawn in the context of other evidence such as the association of sedimentary features or progradational sequences.
    Type: Article , PeerReviewed
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OCEANREP)
  • 22
    facet.materialart.
    Unknown
    Phosphate regeneration from sediments of the Peru continental margin by dissolution of fish debris (1981)
    Elsevier
    In:  Geochimica et Cosmochimica Acta, 45 (4). pp. 577-588.
    Details
    Publication Date: 2016-03-01
    Description: Generally, oxidative regeneration of phosphate from anoxic sediments is by microbially mediated sulfate reduction processes. Stoichiometric modelling of such reactions takes into consideration varying proportions of ‘decomposable’ organically bound P to account for the ratios among nutrients in depth-concentration profiles of near-surface sediments. New results of interstitial water composition from sediments underlying the water masses influenced by coastal upwelling of the eastern boundary current system off Peru indicate that dissolution of phosphatic fish debris represents a mechanism for remineralization of phosphate comparable to or larger in magnitude than that by oxidative regeneration of organically bound P. Dissolved interstitial phosphate from fish debris is revealed by an excess amount of phosphate over that predicted from a simple stoichiometric oxidative regeneration model and by anomalously high dissolved interstitial fluoride concentrations. Phosphate flux estimates based on diffusion from the sediment suggest that this mechanism may generate up to 10% of the nutrient pool in the waters of the Peru undercurrent. Partitioning of P among the two sources reveals further that fish debris phosphate is about four times more important than organically bound P in nutrient generation from sediments of the Peru continental margin. Not only does this mechanism of regeneration affect the nutrient cycling but may also control widespread phosphorite formation in this area.
    Type: Article , PeerReviewed
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OCEANREP)
  • 23
    facet.materialart.
    Unknown
    Patterns of groundwater salinity changes in a deep continental-oceanic transect off the southeastern Atlantic coast of the U.S.A. (1981)
    Elsevier
    In:  Journal of Hydrology, 54 (1-3). pp. 95-105.
    Details
    Publication Date: 2018-07-25
    Description: Investigations of formation-fluid salinities in a transect from western Georgia to the edge of the Blake Plateau off the coast of Georgia show surprisingly similar hydrochemical features offshore and onshore. A fresh-brackish wedge of groundwater (〈25 g/kg total dissolved solids) lies beneath the shelf to a depth of ∼ 900 m. On land, brackish waters extend to a maximum depth of ∼ 1.2 km below sea level in Lowndes County, Georgia. In deeper horizons, hypersaline brines (〉 100 g/kg) occur in Lower Cretaceous (?) strata. These strata have a pronounced evaporitic (anhydritic) character in the offshore segment. Strong salinity gradients in interstitial waters signify buried evaporite deposits at drill sites beneath the Blake Plateau.
    Type: Article , PeerReviewed
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OCEANREP)
  • 24
    facet.materialart.
    Unknown
    Göttinger Bodenkundliche Berichte 66 (1981)
    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Details
    Publication Date: 2024-04-25
    Description: research
    Keywords: Plantagenwirtschaft ; Teakbaumplantage ; Nährstoffhaushalt ; Forstlicher Standort ; Caparo ; Venezuela
    Language: German
    Type: doc-type:book
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    CITATION GEO-LEO
  • 25
    facet.materialart.
    Unknown
    Göttinger Bodenkundliche Berichte 67 (1981)
    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Details
    Publication Date: 2024-04-26
    Description: research
    Keywords: Wasserhaushalt ; Bodenphysik ; Physikochemische Bodeneigenschaft ; Hydrodynamik Hochebene ; Pseudogley ; Waldboden
    Language: German
    Type: doc-type:book
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    CITATION GEO-LEO
  • 26
    facet.materialart.
    Unknown
    Göttinger Bodenkundliche Berichte 68 (1981)
    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Details
    Publication Date: 2024-04-26
    Description: research
    Keywords: Pflanzensoziologie ; Waldgesellschaft ; Ostalpen ; Exkursion Italien ; Waldpflanzen ; Forst Ostalpen ; Vegetation ; Italienische Alpen ; Oberitalien
    Language: German
    Type: doc-type:book
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    CITATION GEO-LEO
  • 27
    facet.materialart.
    Unknown
    Göttinger Bodenkundliche Berichte 73 (1981)
    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Details
    Publication Date: 2024-05-20
    Description: thesis
    Keywords: Dissertation
    Language: German
    Type: doc-type:book
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    CITATION GEO-LEO
  • 28
    facet.materialart.
    Unknown
    Göttinger Bodenkundliche Berichte 79 (1984)
    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Details
    Publication Date: 2024-05-20
    Description: research
    Keywords: Weidewirtschaft ; Llanos ; Venezuela
    Language: German
    Type: doc-type:book
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    CITATION GEO-LEO
  • 29
    facet.materialart.
    Unknown
    Göttinger Bodenkundliche Berichte 77 (1984)
    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Details
    Publication Date: 2024-05-20
    Description: research
    Keywords: Bodenversauerung ; Feinwurzel ; Fichte
    Language: German
    Type: doc-type:book
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    CITATION GEO-LEO
  • 30
    facet.materialart.
    Unknown
    Göttinger Bodenkundliche Berichte 81 (1984)
    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Details
    Publication Date: 2024-06-03
    Description: research
    Keywords: Ernteertrag ; Wasserhaushalt ; Kulturpflanzen ; Pflanzenbau ; Löss ; Göttingen
    Language: German
    Type: doc-type:book
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    CITATION GEO-LEO
  • 31
    facet.materialart.
    Unknown
    Göttinger Bodenkundliche Berichte 80 (1984)
    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Details
    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
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    CITATION GEO-LEO
  • 32
    facet.materialart.
    Unknown
    Göttinger Bodenkundliche Berichte 69 (1981)
    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Details
    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
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    CITATION GEO-LEO
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...