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  • 551  (148)
  • ddc:300  (105)
  • ddc:330  (79)
  • English  (325)
  • Japanese  (5)
  • French  (2)
  • 2010-2014  (332)
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  • 1
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    Vienna : Univ. of Natural Resources and Applied Life Sciences | Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2018-04-30
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 2
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    Delft : Delft Univ. of Technology | Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2018-04-30
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 3
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    Delft : Delft Univ. of Technology | Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2016-04-28
    Keywords: ddc:330
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    Language: English
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  • 4
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    Delft : Delft Univ. of Technology | Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2018-04-30
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 5
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    Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2016-04-28
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: Japanese
    Type: contributiontoperiodical , doc-type:contributionToPeriodical
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  • 6
    Publication Date: 2018-04-30
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 7
    Publication Date: 2016-04-28
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
    Type: report , doc-type:report
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  • 8
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    Vienna : Manstein | Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2016-04-28
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 9
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    Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2019-04-01
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 10
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    El Paso : Social Justice Initiative | Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2016-04-28
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 11
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    Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie | Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2018-04-30
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 12
    Publication Date: 2019-04-01
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 13
    Publication Date: 2016-04-28
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 14
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    Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2018-11-19
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: Japanese
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  • 15
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    Halifax : Fernwood | Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2018-11-19
    Description: "Planet Dialectics" explores the ambivalences and ironies, the controversies and conflicts that pervade the terrain of global environmental politics. Most inquiries turn around one nagging suspicion: that the Western development model is at odds with both the quest for justice among the world's people and the aspiration to reconcile humanity and nature. By any stretch of imagination, it will not be possible that all citizens of the world will share in the fossil fuel-based, money-driven development model - with all its attendant paraphernalia - that has come to hold sway in the world today. The biosphere, as we know it, may give in. Against this background, the book probes Western-style development, examines its hidden assumptions, its glamour, its obsessions and the hopes it holds out for a better life. Moreover, it examines under various aspects if sustainability (truly conceived) - comprising both ecology and social fairness - is incompatible with the worldwide rule of economism. And finally, it suggests ways to leave conventional modernity behind by creating sophisticated but moderate-impact technologies, redirecting relentless accumulation, and appreciating ways of living that are simpler in means, but richer in ends.
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 16
    Publication Date: 2019-04-01
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 17
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    Brussels : European Trade Union Inst. | Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2020-06-29
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 18
    Publication Date: 2019-04-01
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 19
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    Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2021-05-04
    Description: This paper addresses future perspectives for the management of resources on an international level. Failures of international open markets result in significant material leakage. Here, taking the example of material used vehicles, we develop elements of an international metal covenant that should allow for a more sustainable management of global material flows in that area. Our proposal is based on two principles: any regulation should actively seek industry participation, taking advantage of business interest in supplying a sufficient quantity of materials while lowering materials costs; and it should also address public issues such as sustainability of recycling and waste. In this paper we first analyse contracts as a tool for bridging gaps in knowledge when multiple actors are involved. We then give empirical evidence for material leakage in the case of used vehicles from Germany, before outlining the elements of a proposed international metals covenant. Finally, we analyse potential impacts and discuss legal and institutional issues.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 20
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    Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie for Climate, Environment, and Energy | Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2018-11-19
    Keywords: ddc:330
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  • 21
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    Berlin : Springer | Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2018-11-19
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 22
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    Wuppertal : Bergische Univ. | Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2018-11-19
    Keywords: ddc:330
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  • 23
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    Kiel : Kiel Inst. for the World Economy
    Publication Date: 2018-11-19
    Description: In the past decades, risk management in the financial community has been dominated by data-intensive statistical methods which rely on short historical time series to estimate future risk. Many observers consider this approach as a contributor to the current financial crisis, as a long period of low volatility gave rise to an illusion of control from the perspectives of both regulators and the regulated. The crucial question is whether there is an alternative. There are voices which claim that there is no reliable way to detect bubbles, and that crashes can be modeled as exogenous "black swans". Others claim that "dragon kings", or crashes which result from endogenous dynamics, can be understood and therefore be predicted, at least in principle. The authors suggest that the concept of "Bayesian risk management" may efficiently mobilize the knowledge, comprehension, and experience of experts in order to understand what happens in financial markets.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 24
    Publication Date: 2018-11-19
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 25
    Publication Date: 2020-06-29
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 26
    Publication Date: 2019-04-01
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 27
    Publication Date: 2018-11-19
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 28
    Publication Date: 2019-04-01
    Description: Both focus group discussions and information-choice questionnaires (ICQs) have previously been used to examine informed public opinions about carbon dioxide capture and storage (CCS). This paper presents an extensive experimental study to systematically examine and compare the quality of opinions created by these two research techniques. Depending on experimental condition, participants either participated in a focus group meeting or completed an ICQ. In both conditions participants received identical factual information about two specific CCS options. After having processed the information, they indicated their overall opinion about each CCS option. The quality of these opinions was determined by looking at three outcome-oriented indicators of opinion quality: consistency, stability, and confidence. Results for all three indicators showed that ICQs yielded higher-quality opinions than focus groups, but also that focus groups did not perform poor in this regard. Implications for the choice between focus group discussions and ICQs are discussed.
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 29
    Publication Date: 2018-11-19
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 30
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    Basingstoke : Palgrave Macmillan
    Publication Date: 2018-11-19
    Keywords: ddc:300
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  • 31
    Publication Date: 2019-01-18
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 32
    Publication Date: 2019-04-01
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 33
    Publication Date: 2018-11-21
    Description: In this article, the author discusses efforts to establish financial transparency as a norm for the extractive sector. The paper resulted from a fellowship at the American Institute for Contemporary German Studies (AICGS) at Johns Hopkins University, Washington, DC, in May and June 2013.
    Keywords: ddc:300
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  • 34
    Publication Date: 2019-01-18
    Keywords: ddc:300
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 35
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    Cham : Springer
    Publication Date: 2019-04-01
    Keywords: ddc:300
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  • 36
    Publication Date: 2021-08-06
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 37
    Publication Date: 2018-11-23
    Description: The concept Material Input per Service Unit (MIPS) was developed 20 years ago as a measure for the overall natural resource use of products and services. The material intensity analysis is used to calculate the material footprint of any economic activities in production and consumption. Environmental assessment has developed extensive databases for life cycle inventories, which can additionally be adopted for material intensity analysis. Based on practical experience in measuring material footprints on the micro level, this paper presents the current state of research and methodology development: it shows the international discussions on the importance of accounting methodologies to measure progress in resource efficiency. The MIPS approach is presented and its micro level application for assessing value chains, supporting business management, and operationalizing sustainability strategies is discussed. Linkages to output-oriented Life Cycle Assessment as well as to Material Flow Analysis (MFA) at the macro level are pointed out. Finally we come to the conclusion that the MIPS approach provides relevant knowledge on resource and energy input at the micro level for fact-based decision-making in science, policy, business, and consumption.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 38
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    Univ. Stuttgart
    Publication Date: 2021-03-29
    Description: In this work the dune model introduced by Sauermann et al. (2001) is extended and applied to investigate the formation of different dune shapes on Mars and on Earth as function of wind directionality and sand availability. The formation of sand dunes on Mars under the present atmospheric conditions of the red planet is studied and conclusions about wind speed, migration velocity of dunes and changing wind regimes on Mars are presented. Field measurements of the shape of coastal transverse dunes are presented and the formation of coastal dune fields is explained. Finally, the formation of linear dunes by bimodal wind regimes is calculated. The simulations explain the appearance of exotic bimodal dune shapes in areas of low sand availability on Mars and on Earth.
    Description: thesis
    Keywords: 523 ; 551 ; 550 ; TGG 545 ; VAN 100 ; Marsoberfläche {Astronomie} ; Abspülung {Geologie}
    Language: English
    Type: monograph , publishedVersion
    Format: 171 S.
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  • 39
    Publication Date: 2021-03-29
    Description: Marine snow, underwater cameras, particle flux, aggregation, suspended particulate matter, particle transport. - This study focusses on the vertical distribution and transportation pathways of marine particles off NW-Africa with aid of optical methodologies. A profiling camera system and a remotely operated vehicle (ROV) was used for in-situ observations on the distribution, transport processes and sinking behaviour of marine particulate matter. Between the regional areas of investigation Cape Blanc, Dakhla and Cape Bojador significant differences could be observed with respect to distribution and transportation patterns. These differences are primarily related to the different primary production conditions between the investigation areas. Primary production is the most important factor for the abundance of particulate matter, where highest particle concentrations in the entire water column were seen off Cape Blanc. Next to primary production, water depth, currents and density gradients are factors influencing the particle distribution patterns. With respect to the prevailing transport processes, the Cape Blanc region is characterised by vertically orientated transport patterns. In addition to the continuous supply of large, relatively fast sinking particle aggregates a sinking event could be documented for the first time in-situ in the water column. These events deliver huge amounts of particulate matter from the ocean surface ...
    Description: thesis
    Keywords: 551
    Language: English
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  • 40
    Publication Date: 2021-03-29
    Description: Madagascar; Jurassic; Karoo; Gondwana; Breakup; Rift; Microfauna; Macrofauna; Ammonites; Indian Ocean. - The breakup of Gondwana along the former East African Orogen is widely interpreted to have lasted from the Late Palaeozoic to the Callovian. The present study indicates that the Permian-Triassic or Karoo phase of rifting was not responsible for the separation of East- and West-Gondwana, since that rift system failed in the Late Triassic. Instead the breakup of Gondwana occurred in the Late Liassic. The pre-rift phase in the Morondava Basin is represented by the Karoo deposits, and the syn-rift phase is recorded by Toarcian marine shales, locally overlain by Aalenian sandstones. A major Early Bajocian unconformity is interpreted as the breakup unconformity. The initial post-rift or drift phase is represented by the Bajocian-Bathonian carbonates, marls and sandstones of coastal plain environment and a coastal barrier/lagoon complex. During the Bathonian the siliciclastic shoreface system moved basinward. Callovian-Early Kimmeridgian shales with interbedded iron-oolites represent ...
    Description: thesis
    Keywords: 551 ; VAE 500 ; VDB 100 ; VEQ 300 ; Geotektonische Entwicklung der Erdkruste {Geologie} ; Gondwana ; Madagaskar {Geologie}
    Language: English
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  • 41
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551 ; VBQ 900 ; VBQ 800 ; VEO 170 ; Hydrogeologie einzelner Regionen ; Aquifere {Hydrogeologie} ; Sudan {Geologie}
    Language: English
    Type: monograph , publishedVersion
    Format: 133 S.
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  • 42
    Publication Date: 2021-03-29
    Description: In the unglaciated areas of Antarctica, lake sediments act as archives of the regional environmental and climatic history. In most cases, the records are restricted to the Holocene. Amongst the few exceptions are lakes in the McMurdo Dry Valleys, southern Victoria Land, which are known to have remained mostly ice-free during the Last Glacial Maximum. Within the scope of an U.S.-American-German expedition in austral summer 2002/2003, several sediment cores were recovered from the three major lakes in the Taylor Valley: lakes Fryxell, Hoare, and Bonney. In order to reconstruct the late Quaternary regional environmental and climate history, sedimentological, biogeochemical, mineralogical, and chronological investigations were conducted on the sediment sequences recovered from Lake Hoare (core Lz1020) and East Lake Bonney (core Lz1023) within the scope of this thesis. Sediment cores from Lake Hoare with a maximum length of 2.3 m mainly consist of coarse-grained material and penetrate back into the late Weichselian, when Taylor Valley was occupied by the large proglacial Lake Washburn. This lake was dammed by the advanced Ross Sea ice sheet at the valley outlet and was mainly fed by meltwater of the ice sheet. During the Pleistocene-Holocene transition, enhanced evaporation led to a significant lake level drop of Lake Washburn ...
    Description: thesis
    Keywords: 551 ; 550 ; TWC 500 ; VDI 200 ; VAU 000 ; VEY 200 ; VBN 500 ; VBL 500 ; Klimaschwankungen und Klimaänderungen im Quartär ; Quartär ; Paläolimnologie {Geologie} ; Antarktis {Geologie} ; Geochronologie einzelner Regionen im allgemeinen ; Geologische Bohrungen in einzelnen Regionen
    Language: English
    Type: monograph , publishedVersion
    Format: 121 S.
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  • 43
    Publication Date: 2021-03-29
    Description: Eleven lakes and ponds and three lacustrine sediment sequences from coastal East and North-East Greenland were studied for recent hydrological and phytoplankton characteristics and for palaeolimnology, respectively. The limnological survey of lakes and ponds from Store Koldewey in summer 2003 revealed cold, monomictic, thermally unstratified, alkaline and likely oligotrophic water bodies. The diatom phytoplankton, present in six lakes and dominated by four species, varied distinctly between the lakes. The results give information about the recent status of the ecology of these High Arctic freshwater bodies. The sediment sequences were investigated for their chronology, changes in physical and biogeochemical properties, macro- and microfossils, grain-size distribution and in the case of one sequence for its elemental profiles using XRF. The palaeolimnological studies address different time intervals at various temporal resolutions with particular attention to the latitudinal differences of late Quaternary climatic and environmental changes along the coast of East and North-East Greenland. The results include information about the Late Weichselian ice-front environments on southern Store Koldewey with information about the temporal and spatial evolution of the Greenland Ice Sheet margin west of the island ...
    Description: thesis
    Keywords: 551 ; 550 ; TWC 500 ; VDI 200 ; VAU 000 ; VEY 110 ; VBN 500 ; VBL 500 ; Klimaschwankungen und Klimaänderungen im Quartär ; Quartär ; Paläolimnologie {Geologie} ; Grönland {Geologie} ; Geochronologie einzelner Regionen im allgemeinen ; Geologische Bohrungen in einzelnen Regionen
    Language: English
    Type: monograph , publishedVersion
    Format: 148 S.
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  • 44
    Publication Date: 2021-03-29
    Description: The polar ice sheets are unique paleoclimatic archives and play an important role in recent and future climate. The melting of the big freshwater reservoirs will not only increase the global sea level, but will also influence the ocean currents. Therefore, it will be of particular interest to improve the currently available numeric climate models to achieve more accurate statements about climatic change and its consequences. In this work, the evaluation and the different applications of GPS and altimetry data will be described in respect to enhance models. The antarctic area of investigation, Dronning Maud Land (DML), is of particular interest for German polar research, because both the overwintering station Neumayer and the summer station Kohnen are located within it. In the surroundings of these two stations, highly accurate kinematic GPS measurement were made, which will be the basis for the digital elevation model presented here. Because these data are spatially limited, they are supplemened with remotely sensed data. For this purpose, two airborne altimetry data sets and spaceborne laser altimetry data of the Ice, Cloud, and land Elevation Satellite (ICESat) are used...
    Description: thesis
    Keywords: 551.312 ; 551 ; 550 ; TWC 600 ; VAR 980 ; TQI 000 ; TSY 200 ; Geophysikalische Satellitenfernerkundung ; Antarktis {Geophysik}
    Language: English
    Type: monograph , publishedVersion
    Format: 140 S.
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  • 45
    Publication Date: 2021-03-29
    Description: Diese Arbeit beschäftigt sich mit der Verknüpfung von manuellen und automatischen Inversionmethoden für die Interpretation gravimetrischer Anomalien. Eine neue Software mit dem Namen 3GRAINS wird vorgestellt. Sie wurde für das manuelle Modellieren entwickelt und benutzt rechteckförmige Prismen zur Berechnung des gravimetrischen Effekts eines Modells. Die Software bietet eine graphische Benutzeroberfläche, um eine komfortable Arbeit mit einer modellierten Struktur zu ermöglichen. Ein automatischer Inversionsalgorithmus basiert auf der Idee der evolutionären Berechnung. Die dargestellten Methoden werden auf die Interpretation der gravimetrischen Anomalien der Hellenischen Subduktionszone angewendet. Die tektonische Situation dieser Region und seismische Beobachtungen werden vorgestellt. Der Prozess der Datengewinnung und der Datenbearbeitung wird beschrieben. Schließlich werden die Ergebnisse der Interpretation der gravimetrischen Anomalien präsentiert.
    Description: thesis
    Keywords: 551 ; 622.15 ; 550 ; TOF 000 ; TQA 000 ; TSF 300 ; VAE 880 ; VEF 300 ; Schwerkraft {Geophysik} ; Gravimetrische Verfahren {Geophysik} ; Griechenland und griechische Inseln {Geophysik} ; Passive und aktive Kontinentalränder {Geologie} ; Griechenland und griechische Inseln {Geologie}
    Language: English
    Type: monograph , publishedVersion
    Format: 139 S.
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  • 46
    Publication Date: 2021-03-29
    Description: Central Asia is characterized by a number of spectacular tectonic units such as the Tibetan Plateau, the Tien Shan intra-continental mountain belt and the Altyn Tagh strike-slip fault. Deformation of the lithosphere of these units is not well understood. In this dissertation, an attempt is made to answer the following tectonic questions: To what extent do the tectonic units formed in the upper crust in the course of the convergence between India and Eurasia weaken the underlying lithosphere? How is the Tibetan Plateau gravita-tionally compensated along its northern boundary? Do the Altyn Tagh and/or West Kunlun faults persist as vertical strike-slips throughout the crust and mantle lithosphere, thus representing a fundamental plate boundary? Which dynamic processes in the crust and mantle of the Tien Shan are responsible for intra-continental mountain building? What characterizes the local stress field in the Tien Shan and what causes the deformation of these mountains? To answer these questions, the elastic plate theory is used to interpret gravity and topography data, and in turn to derive specific characteristics of the lithospheric structure in Central Asia. Theoretical deflection of the elastic plate or plates were calculated using the 3D and 2D finite-difference methods. Variable-rigidity elastic plates are subjected to vertical and horizontal loads, shear forces, and terminal bending moments. Surface topo-graphic data from the Topo30 dataset is used as vertical surface loading to calculate the flexure of the elastic lithosphere...
    Description: thesis
    Keywords: 551.8 ; 622.15 ; 551 ; 550 ; VAE 400 ; VEK 000 ; TQA 000 ; TSK 000 ; VAE 400 ; VEK 000 ; TQA 000 ; TSK 000 ; Tektogenese {Geologie} ; Zentralasien {Geologie} ; Gravimetrische Verfahren {Geophysik} ; Zentralasien {Geophysik}
    Language: English
    Type: monograph , publishedVersion
    Format: 136 Bl.
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  • 47
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551 ; UNC 300 ; Höhe {Praktische Geodäsie}
    Language: English
    Type: monograph , publishedVersion
    Format: 163 S.
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  • 48
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551 ; VAE 890 ; VAE 130 ; VBE 000 ; TOE 000 ; TSX 500 ; VEX 500 ; Ozeanische Kruste {Tektonik} ; Geomechanik ; Modellierung von Prozessen in der Geosphäre ; Physikalisches Verhalten der Erde {Geophysik} ; Chile {Geophysik} ; Chile {Geologie}
    Language: English
    Type: monograph , publishedVersion
    Format: 118 S.
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  • 49
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    GFZ, Helmholtz-Zentrum
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551 ; TSX 500 ; VEX 100 ; VEX 500 ; VAE 500 ; TOH 800 ; Chile {Geophysik} ; Anden {Geologie} ; Chile {Geologie} ; Geotektonische Entwicklung der Erdkruste {Geologie} ; Paläoerdbeben {Geophysik}
    Language: English
    Type: monograph , publishedVersion
    Format: 108 S.
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  • 50
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    GFZ, Helmholtz-Zentrum
    Publication Date: 2021-03-29
    Description: Ein transversales Störungssystem im Nahen Osten, die Dead Sea Transform (DST), trennt die Arabische Platte von der Sinai-Mikroplatte und erstreckt sich von Süden nach Norden vom Extensionsgebiet im Roten Meer über das Tote Meer bis zur Taurus-Zagros Kollisionszone. Die sinistrale DST bildete sich im Miozän vor etwa 17 Ma und steht mit dem Aufbrechen des Afro-Arabischen Kontinents in Verbindung. Das Untersuchungsgebiet liegt im Arava Tal zwischen Totem und Rotem Meer, mittig über der Arava Störung (Arava Fault, AF), die hier den Hauptast der DST bildet. Eine Reihe seismischer Experimente, aufgebaut aus künstlichen Quellen, linearen Profilen über die Störung und entsprechend entworfenen Empfänger-Arrays, zeigt die Untergrundstruktur in der Umgebung der AF und der Verwerfungszone selbst bis in eine Tiefe von 3-4 km. Ein tomographisch bestimmtes Modell der seismischen Geschwindigkeiten von P-Wellen zeigt einen starken Kontrast nahe der AF mit niedrigeren Geschwindigkeiten auf der westlichen Seite als im Osten. Scherwellen lokaler Erdbeben liefern ein mittleres P-zu-S Geschwindigkeitsverhältnis und es gibt Anzeichen für Änderungen über die Störung hinweg ...
    Description: thesis
    Keywords: 551 ; VAE 850 ; TQC 220 ; TSI 000 ; VEI 400 ; Festländische Lineamente {Geologie} ; Reflexionsseismik {Geophysik} ; Vorderasien {Geophysik} ; Israel, Palästina {Geologie}
    Language: English
    Type: monograph , publishedVersion
    Format: 142 S.
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  • 51
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    GFZ, Helmholtz-Zentrum
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; TQH 000 ; TQA 000 ; TOF 000 ; Aerogeophysik ; Gravimetrische Verfahren {Geophysik} ; Schwerkraft {Geophysik}
    Language: English
    Type: article , publishedVersion
    Format: 48 S.
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    GFZ, Helmholtz-Zentrum
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551
    Language: English
    Type: article , publishedVersion
    Format: 106 S.
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  • 53
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; TOB 300 ; TOD 500 ; TOF 000 ; TOT 400 ; Polbewegungen {Geophysik: Erde} ; Erdkern {Geophysik} ; Schwerkraft {Geophysik} ; Magnetfeld der Erde im allgemeinen {Geophysik}
    Language: English
    Type: article , publishedVersion
    Format: 15 S.
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  • 54
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 518.64 ; 551 ; TOD 400 ; TOE 000 ; TM 300 ; Erdmantel {Geophysik} ; Physikalisches Verhalten der Erde {Geophysik} ; Methodik. Arbeitsmittel. Abkürzungsverzeichnisse {Geophysik}
    Language: English
    Type: monograph , publishedVersion
    Format: 186 S.
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  • 55
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    GFZ, Helmholtz-Zentrum, Potsdam
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; TOF 000 ; TOB 100 ; Schwerkraft {Geophysik} ; Drehbewegungen {Geophysik: Erde}
    Language: English
    Type: article , publishedVersion
    Format: 35S.
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  • 56
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    GFZ, Helmholtz-Zentrum
    Publication Date: 2021-03-29
    Description: lecture
    Keywords: 551
    Language: English
    Type: anthology , publishedVersion
    Format: 675 S.
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  • 57
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    GFZ, Helmholtz-Zentrum
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; TOB 100 ; Drehbewegungen {Geophysik: Erde}
    Language: English
    Type: article , publishedVersion
    Format: 8 S.
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  • 58
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    GFZ, Helmholtz-Zentrum
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; TOB 300 ; Polbewegungen {Geophysik: Erde}
    Language: English
    Type: article , publishedVersion
    Format: 9 S.
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  • 59
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    GFZ, Helmholtz-Zentrum
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551
    Language: English
    Type: article , publishedVersion
    Format: 39 S.
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  • 60
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551
    Language: English
    Type: article , publishedVersion
    Format: 28 S.
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    GFZ, Potsdam | [Bibliothek des Wiss.-Parks Albert Einstein] [Vertrieb], [Potsdam]
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551 ; VAE 140 ; VAE 820 ; VAE 160 ; VEB 110 ; TSB 000 ; VBM 000 ; Gesteinsdeformation {Strukturgeologie} ; Sedimentationsbecken als Erdkrustentypen {Geologie} ; Salztektonik {Strukturgeologie} ; Norddeutsche Senke {Geologie} ; Mitteleuropa {Geophysik} ; Geologische Interpretation geophysikalischer Beobachtungen
    Language: English
    Type: monograph , publishedVersion
    Format: 105 S.
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  • 62
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; TVA 000 ; TVM 800 ; TUB 000 ; Ionosphäre {Meteorologie} ; Struktur der Atmosphäre {Meteorologie} ; Atmosphärische Schwerewellen {Meteorologie} ; Beobachtungsergebnisse {Meteorologie}
    Language: English
    Type: article , publishedVersion
    Format: 96 S.
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  • 63
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    GFZ, Helmholtz-Zentrum | [Bibliothek des Wiss.-Parks Albert Einstein] [Vertrieb], [Potsdam]
    Publication Date: 2021-03-29
    Description: The glacial-isostatic adjustment in Iceland resulting from the recent melting of the Vatnajökull ice cap is controlled by the viscosity distribution in the earth's interior and by the details of the melting history. Interpretations of the results of GPS and gravity measuring campaigns in the time interval 1991-2000 and 1992-1999, respectively, by means of laterally homogeneous earth models for the determination of the lithosphere thickness, the asthenosphere thickness and the asthenosphere viscosity have so far been not fully satisfactory. In particular near the ice margin, the fitting of the computed land uplift and gravity change to the observational data was inadequate, which may be related to the neglegt of the Iceland plume in the laterally homogeneous earth models. In the present study, a program package is used for the modelling of the land uplift and gravity change that allows the computation of load-induced perturbations of a Maxwell-viscoelastic, incompressible, self-gravitating, spherical earth model. To simulate the presence of the plume below the Vatnajökull, an axisymmetric viscosity distribution is used, where the plume radius and the plume viscosity are free parameters. Based on seismic results, a 6-km-thick lithosphere is assumed above the plume, which thickens to 35 km in the peripheral region of the plume. The melting history of the Vatnajökull is founded on interpretations of geomorphological and climatological investigations and is simulated by a load co-axial with the plume with parabolic profile and time-dependent radius. The results of the modelling favour a plume radius of ~80 km and a plume viscosity of (0.3-1.0) x 10^{18} Pa s.
    Description: report
    Keywords: 551
    Language: English
    Type: article , publishedVersion
    Format: 20 S.
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  • 64
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    GFZ, Helmholtz-Zentrum | [Bibliothek des Wiss.-Parks Albert Einstein] [Vertrieb], [Potsdam]
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; VAE 300 ; TQI 000 ; UNH 100 ; Epirogenese {{Geologie}} ; Geophysikalische Satellitenfernerkundung ; GPS {Praktische Geodäsie}
    Language: English
    Type: article , publishedVersion
    Format: 28 S.
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  • 65
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    GFZ, Helmholtz-Zentrum | [Bibliothek des Wiss.-Parks Albert Einstein] [Vertrieb], [Potsdam]
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551
    Language: English
    Type: article , publishedVersion
    Format: 228 S.
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  • 66
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    GFZ, Helmholtz-Zentrum | [Bibliothek des Wissenschaftsparks Albert Einstein] [Vertrieb], [Potsdam]
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551 ; TOH 530 ; VAE 200 ; VAE 130 ; Häufigkeit und Verbreitung von Erdbeben {Geophysik} ; Geodynamik der Lithosphäre {Geologie} ; Geomechanik
    Language: English
    Type: monograph , publishedVersion
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  • 67
    Publication Date: 2021-03-29
    Description: The route of the field trip described in this excursion guide follows a section through Germany from North to South, from the area of the Northern glaciation, to the Alpine glacial advances. It includes several places of historical importance, where milestones in Quaternary research have been achieved in the past, as well as new interesting sites where results of recent research is presented.
    Description: excursionguide
    Keywords: 551 ; V 000 ; VCA 520 ; Geologische Wissenschaften ; Quartärgeologie ; coastal evolution; Rügen ; Geopark Mecklenburg Ice Age Landscape ; tourism ; quaternary ; Halle ; Main ; sedimentology ; landslide ; natural hazards ; danube ; rhine ; pleistocene ; holocene ; geology
    Language: English
    Type: anthology , publishedVersion
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  • 68
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    Geozon Science Media
    Publication Date: 2021-03-29
    Description: Die Umgebung von Bayreuth sticht durch ungewöhnliche Vielfalt geologischer und tektonischer Besonderheiten hervor. Gesteine vom Altpaläozoikum bis zum Quartär treten auf. Das „Fränkische Lineament“ nebst der ihm vorgelagerten „Bruchschollenzone“ in mesozoischen Sedimentgesteinen, der Eklogit vom Weißenstein (einziger europäischer Eklogit nördlich der Alpen) und quartäre Vulkanite, mit denen sich schon Johann Wolfgang von Goethe beschäftigt hat, sind einzigartige Zeugnisse vielseitiger endogener Prozesse in der Umgebung von Bayreuth. Der vorliegende Band „DEUQUA EXCURSIONS“ wurde für die 36. Tagung der DEUQUA in Bayreuth vom 16. bis 20. September 2012 erstellt und umfasst sechs Exkursionen in der Region.
    Description: excursionguide
    Keywords: 551 ; VEB 212 ; VEB 148 ; Bayern {Geologie} ; Oberfränkisch-oberpfälzisches Schollenland {Geologie} ; field trip ; Exkursion ; Bayreuth ; landscape development ; quaternary ; paleozoic ; Archäologie ; Archaeology ; Landschaftsentwicklung
    Language: English
    Type: anthology , publishedVersion , anthology
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  • 69
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    GEOMAR, Helmholtz-Zentrum für Ozeanforschung Kiel und Institut für Geowissenschaften der Universität Kiel
    Publication Date: 2021-03-29
    Description: The 14th Symposium on Tectonics, Structural Geology and Geology of Crystalline Rocks (TSK14) is the first TSK meeting to be held on the coast. Northern Germany is void of metamorphic and structural geology outcrops and study of their processes requires going underground into salt mines or driving as far as the Harz Mountains. This is precisely what we will do for the field trip. Nevertheless, marine research is much closer to the TSK topics than might be expected. The plate tectonics revolution in the end of the 60s of last century would not have been possible without research on the oceans. Many structural concepts for deformed rock associations found on the continents have their modern counterparts below the oceans. Today, marine research cruises contribute significantly to tectonic research using a multitude of geophysical methods, sampling of the ocean floor, and deep sea drilling. The collaborative research center (SFB) 574 "Volatiles and Fluids in Subduction Zones", a joint research venture between Christian- Albrechts-University Kiel and the GEOMAR Helmholtz Centre for Ocean Research Kiel, combines marine and onshore research on subduction zone processes in Central and South America. Among other topics the DFG-funded Excellence Cluster “The Future Ocean” is concerned with marine geohazards and georesources and, thus, tectonic studies. Related results in marine geophysics, tectonics, metamorphic and magmatic petrology will be presented during TSK14, as well as several results from other marine and onshore research projects. We also invite you to gather some deeper insights into our work and our research facilities. The program of the symposium covers a wide range of current research in tectonics, geodynamics, structural geology and metamorphic petrology. We were overwhelmed by the large variety and the high quality of the submitted contributions. As the contributions did not go through a peer-review, the authors remain responsible for the content of their abstracts. There will be talks and posters on all of the six initially announced topics 1) Subduction zones and collisional orogens, 2) Rifting, spreading and transform faults, 3) Metamorphism, deformation and geochronology, 4) Fabrics, rheology and deformation mechanisms, 5) Brittle deformation, neotectonics and earthquake processes, 6) Pluton emplacement, volcano-tectonics und impact geology, with many contributions covering two and more of them.
    Description: Das 14. Symposium 'Tektonik-Strukturgeologie-Kristallingeologie' (TSK 14) ist das erste TSKTreffen, das an der Küste stattfindet. Norddeutschland ist frei an metamorphen und strukturgeologischen Aufschlüssen, und diese Forschung erfordert Untertagearbeit in Salzbergwerken oder Fahrten zumindest bis zum Harz. Genau dies ist für die Exkursion vorgesehen. Ungeachtet dessen liegt die Meeresforschung näher an den TSK-Themen, als es vielleicht erwartet wird. Die plattentektonische Revolution am Ende der 60er Jahre des letzten Jahrhunderts wäre ohne Meeresforschung nicht möglich gewesen. Viele strukturelle Konzepte deformierter Gesteinsvergesellschaftungen auf den Kontinenten finden ihre modernen Gegenstücke unter den Ozeanen. Heute tragen marine Forschungsfahrten durch die Anwendung geophysikalischer Methoden, Probennahmen vom Meeresboden oder Tiefseebohrprojekte bedeutend zur tektonischen Forschung bei. Der Sonderforschungsbereich SFB 574 "Volatile und Fluide in Subduktionszonen", ein Forschungsprogramm der Christian-Albrechts-Universität Kiel und des GEOMAR Helmholtz Zentrums für Ozeanforschung Kiel, verbindet Forschung im Meer und an Land zur Untersuchung von Subduktionszonen- Prozessen in Zentral- und Mittelamerika. Der von der DFG geförderte Exzellenzcluster "Ozean der Zukunft" befasst sich neben anderen Themen mit marinen Geogefahren und Georessourcen und somit mit tektonischen Studien. Damit verbundene Ergebnisse der marinen Geophysik, Tektonik, metamorphen und magmatischen Petrologie als auch Ergebnisse weiterer Meeres- und Küstenforschungsprojekte werden auf der TSK14 vorgestellt. Wir laden Sie auch ein, einen tieferen Einblick in unsere Forschungstätigkeit und Forschungseinrichtungen zu gewinnen. Das Programm des Symposiums umfasst eine weite Bandbreite aktueller Forschung in Tektonik, Geodynamik, Strukturgeologie und metamorpher Petrologie. Wir waren überwältigt von der großen Vielfalt und der hohen Qualität der eingereichten Beiträge. Da die Beiträge nicht begutachtet wurden, sind die Autoren allein für die Inhalte ihrer Kurzfassungen verantwortlich. Es wird Vorträge und Poster zu allen ursprünglich angekündigten Themenbereichen geben: 1) Subduktionszonen und Kollisionsorogene, 2) Rifting, Spreading und Transformstörungen, 3) Metamorphose, Deformation und Geochronologie, 4) Gefüge, Rheologie und Deformationsmechanismen, 5) Bruchhafte Deformation, Neotektonik und Erdbebenprozesse, 6) Platznahme von Plutonen, Vulkanotektonik und Impaktgeologie, wobei viele Beiträge zwei und mehr von diesen abdecken.
    Description: conference
    Keywords: 551 ; VAE 000 ; VAC 100 ; VAEA 000 ; VAE 100 ; VAE 200 ; Tektonik ; Strukturgeologie ; Tektonik {Geologie} ; Magmatismus im allgemeinen {Geologie} ; Metamorphose {Geologie} ; Strukturgeologie ; Geodynamik ; Kristallin
    Language: English
    Type: anthology , publishedVersion
    Format: 118 S.
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    Dteutsche Gesellschaft für Geowissenschaften, Hannover
    Publication Date: 2021-03-29
    Description: The Nördlinger Ries is a circular, flat depression of 22-24 km diameter separating the Jurassic limestone plateaus of the Franconian and Swabian Alb in Southwest-Germany. Its centre is located 110 km NW of Munich, 70 km SSW of Nuremberg and 110 km E of Stuttgart. The Ries basin was formed approximately 15 Million years ago (Gentner & Wagner, 1969; Staudacher et al., 1982) by an impact of a stony meteorite less than 1 km in size (Shoemaker & Chao, 1961; Stöffler, 1977). The Ries crater represents one of the best preserved and best investigated impact structures on Earth (Bayerisches Geologisches Landesamt 1969, 1974, 1977; Hüttner & Schmidt-Kaler 1999; Stöffler & Ostertag 1983). It gained wide public attention (e.g., Metz 1974, Steinert 1974, Lemcke 1981, Kavasch 1985, Pösges & Schieber 1994; Schieber 2004) and served as training site for Apollo 17 astronauts in August 1970 (e.g., Margolin 2000). However, apart from its impact nature, the Ries basin offers a great opportunity to study fossil lacustrine microbialites. Such lacustrine deposits within impact structures are of increasing interest for understanding the origin and evolution of early life on Earth, and possibly other planets (Cockell & Lee 2002, Osinski et al. 2005, Cabrol et al. 2001). Therefore, the focus on this field trip is on microbial and algal build-ups, their facies context, and the discussion of microbial effects and lake water chemistry.
    Description: excursionguide
    Keywords: 551 ; VKB 380 ; VEB 147 ; VDI 121 ; VKB 376 ; VAE 150 ; Sedimente bestimmter Regionen ; Schwäbische Alb und Fränkische Alb {Geologie} ; Miozän ; Organogene Sedimentgesteine ; Strukturelle Erscheinungen {Strukturgeologie} ; Ries ; Geologie ; Geologie ; Seesediment ; Biogenes Sediment ; 38.44 ; 38.28
    Language: English
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    Geologisches Institut der Georg-August-Universität Göttingen, Göttingen
    Publication Date: 2021-03-29
    Description: research
    Keywords: 551 ; VU 000 ; Geobiologie
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  • 72
    Publication Date: 2021-03-29
    Description: In Schleswig-Holstein wurden in den zurückliegenden vier Jahrzehnten detaillierte Untersuchungen an Probenmaterial aus Aufschlüssen und Kernbohrungen durchgeführt. Analysen der Kiesfraktion und von ‚Leitgeschieben‘ aus glazialen Ablagerungen wurden für die Interpretation und Korrelation genutzt. Glazifluviatile Sedimente wurden TL- und OSL-datiert. Zusammen mit der stratigraphischen Information aus organischen Ablagerungen konnte eine neue klimatostratigraphische Tabelle des Pleistozäns für Schleswig-Holstein mit revidierter Gliederung des Mittel- und Oberpleistozäns erstellt werden. Die Pollensequenz der ältesten pleistozänen Warmzeit (Warmhörn-Thermomer) wird erstmals veröffentlicht. Das Unterpleistozän (Altpleistozän) und das untere Mittelpleistozän sind bei Lieth und bei Gorleben (Niedersachsen) in zwei kontinuierlichen Schichtfolgen vollständig dokumentiert, abgelagert in einem Wechsel von warmen und kalten Klimaphasen. Der oberste Abschnitt der Abfolge von Lieth und der unterste der Abfolge von Gorleben überlappen. Die kombinierte Abfolge bietet ein einzigartiges Referenzprofil für Korrelationen innerhalb Europas. Bisher wurden in Schleswig-Holstein nur drei Kaltzeiten mit Vergletscherungen nachgewiesen, Elster- und Saale-Kaltzeit im oberen Mittelpleistozän und die Weichsel-Kaltzeit im Oberpleistozän. Eine mögliche prä-elsterzeitliche Vergletscherung wird diskutiert. Die Holstein-Warmzeit wird mit MIS 9e korreliert. Das Saale umfasst einen unteren Abschnitt mit nicht-glaziären Kaltzeiten und mit Warmzeiten, der ‚Wacken-Warmzeit‘ (=Dömnitz) und der ‚Leck-Warmzeit‘, korreliert mit MIS 7e und MIS 7c, und einen glaziären oberen Abschnitt. Während des Weichsel gab es wahrscheinlich zwei Phasen mit Vergletscherung, die erste im frühen Mittelweichsel (‚Ellund-Phase‘, spätes MIS 4 oder/und frühes MIS 3), die zweite im oberen Weichsel (MIS 2). Die weichselzeitliche Vergletscherung Schleswig-Holsteins endet um 15 ka BP, als großflächige stagnierende Eisflächen und Toteismassen des Jungbaltischen Gletschervorstoßes (‘Mecklenburg-Phase’) schmolzen.
    Description: research
    Keywords: 551 ; pleistocene ; schleswig-holstein ; pléistocène ; correlations ; climato-stratigraphic table
    Language: English
    Type: article , Verlagsversion
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  • 73
    Publication Date: 2021-03-29
    Description: The paleosols of the Last Interglacial are presented in many loess sequences of the European temperate zone by soils with Argic horizon, that are considered to be the pedological response to the bioclimatic conditions of that period. We studied micromorphological, physical/chemical (bulk chemical composition, texture and dithionite-extractable iron) and mineralogical characteristics of two profiles – an Eemian Luvisol in Upper Austria (Oberlaab) and a Mikulino Albeluvisol in Central Russia (Alexandrov Quarry near Kursk) to compare them with recent analogous soils and to make further paleoecological and chronological inferences. Both profiles showed a set of characteristics indicative for weathering of primary minerals, clay transformation illuviation and surface redoximorphic (stagnic) processes. Paleosols demonstrate more advanced development than the Holocene analogues manifested however in different pedogenetic characteristics. The Eemian Luvisol in Upper Austria is characterized by stronger clay illuviation manifested in higher clay content and abundance of illuvial clay pedofeatures in the Bt horizon. Mikulino Albeluvisol in Central Russia is more strongly affected by eluvial and stagnic processes evidenced by deeper and more intensive accumulation of bleached silty material and clay depletion. We suppose that the properties of parent material are responsible for these differences. Russian Albeluvisol is formed on the Dnepr loess poor in weatherable minerals and having limited capacity for buffering acidity and clay formation. The higher development status of the Last Interglacial paleosols compared to the Holocene soils having however same type pedogenesis implies longer soil formation period, that agree with some of the paleobotanical proxies and could include besides MIS 5e part of MIS 5d; the warmer and moister paleoclimate during MIS 5e could also account for more advanced paleosol development Several phases of clay illuviation interrupted by frost structuring and deformation are detected in the Eemian Bt horizon in Upper Austria. It suppose even longer development that could extend to the Early Würmian interstadials (late substages of MIS5).
    Description: research
    Keywords: 551 ; paleosol ; paleoclimate ; last interglacial ; Argic horizon
    Language: English
    Type: article , Verlagsversion
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  • 74
    Publication Date: 2021-03-29
    Description: Paläoseismologische Daten lassen vermuten, dass viele aktive Störungen in unterschiedlichen tektonischen Settings eine Veränderung in der Bewegungsrate auf der Störung kurz nach dem Ende des letzten glazialen Maximums erfahren haben. Als Beispiel seien die postglazial entstandenen oder reaktivierten Pärve Überschiebung oder die Stuoragurra Überschiebung in Nord Skandinavien (Lappland Fault Province), aber auch die über Millionen Jahre aktive Wasatch Abschiebung in der Basin and Range Province oder die Tote Mehr Transform Störung genannt. In dieser Arbeit werden dreidimensionale Finite Elemente Modelle benutzt um den Einfluss von Lastwechseln auf der Erdoberfläche auf das Verhalten einzelner Störungen zu untersuchen. Die Resultate dieser Arbeit zeigen, dass klimabedingte Volumenänderungen von Gletschern und Seen auf der Erdoberfläche das Spannungsfeld der Kruste beeinflussen. Generell gilt: Lastzunahme führt zu verringerten, Entlastung zu erhöhten Bewegungsraten auf der Störung.
    Description: thesis
    Keywords: 551 ; 550 ; VAE 130 ; VAE 140 ; TOH 800 ; Paläoerdbeben {Geophysik} ; Geomechanik ; Gesteinsdeformation {Strukturgeologie}
    Language: English
    Type: monograph , publishedVersion
    Format: 94 S.
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  • 75
    Publication Date: 2021-03-29
    Description: This study focuses on the interactions between climate and ice sheets in order to obtain a better understanding of the processes involved. Two periods in the geological past are explored; the Middle Miocene and the mid-Pliocene. For both periods, foraminiferal oxygen-isotope records from deep-sea sediment cores as well as stratigraphical data, suggest a global sea-level lowering. The magnitude of these reductions in sea level indicate large-scale ice-sheet build-up. However, the origin of these events and even the geographic locations of the ice sheets, are still under discussion. The ice sheet-climate model developed in this study provides a tool to test some of the hypotheses brought forward to explain the ice-sheet expansion events. It describes the Antarctic ice sheet and is forced by a climate component based on energy and mass balances. Further more, the model computes the oxygen-isotopic composition of the ice-sheet, thereby providing the possibility to compare numerical results directly to deep-sea sediment records. Numerical experiments focus on the interactions between atmospheric CO2, temperature, ice volume (sea-level equivalent) and the isotopic composition of sea water...
    Description: thesis
    Keywords: 551.69 ; 551 ; 550 ; TWC 600 ; VAR 980 ; Paläoklimatologie ; Antarktis {Glazialgeologie}
    Language: English
    Type: monograph , publishedVersion
    Format: 137 S.
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  • 76
    Publication Date: 2021-03-29
    Description: The Late BarremianLate Aptian interval was characterised by several major changes in the ocean/climate system related to the onset of the Mid-Cretaceous greenhouse world. North Africansedimentary deposits offer excellent archives of the ecological changes on the southern Tethyscontinental margin during this time interval. In the present phD thesis sedimentology, palaeontology,biostratigraphy, chemostratigraphy, and geochemistry are combined to reconstruct the palaeoenvironmental evolution and sea-level changes of the Tunisian carbonate platform margin.Respect is paid to major palaeoceanographic and palaeoclimatic events including the late Early Aptian Oceanic Anoxic Event 1a (OAE 1a) and two time intervals associated with widespread carbonate platform drowning in the early- and mid-Late Aptian. The last chapter deals with the cephalopod fauna of the platform margin. Results of the detailed regional investigations are compared to global marine palaeoenvironments and discussed in a broad geological context...
    Description: thesis
    Keywords: 551.77 ; 551 ; 550 ; TWC 600 ; VKB 372 ; VEN 130 ; VDH 300 ; Paläoklimatologie ; Karbonatische Sedimentgesteine ; Tunesien {Geologie} ; Kreide
    Language: English
    Type: monograph , publishedVersion
    Format: 160 S.
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  • 77
    Publication Date: 2021-03-29
    Description: Slope stability, submarine slides, Svalbard, Arctic Ocean, Sophia Basin. - With increasing interest in slope stability issues on continental shelves the causes and trigger mechanism of submarine slides get more and more into the scientific focus. Within the ESF EUROMARGINS project 'Slope Stabilities on Europe's passive continental Margin' (SPACOMA) sediment dynamics of megaslides along the passive continental margin north of Svalbard have been investigated. The study concentrated on identification and sedimentological characterisation of megafailure events, their dating and interpretation in relation to paleoceanography and climate history of the Svalbard archipelago. Integrated interpretation of multibeam bathymetric, sediment-penetrating acoustic (PARASOUND) and seismic data shows a multiple slope failure on the northern European continental margin, north of Spitsbergen. One huge submarine slide has been identified which was first described by Cherkis et al. (1999) - the Yermak Slide (later named Hinlopen/Yermak Megaslide). The extent of the Hinlopen/Yermak Megaslide has been revised based on new acoustic and detailed bathymetric data. Details from the side's internal structure give evidence for one main slide event followed by repeated minor events. The first slide event occurred during MIS 3 around 30 cal. kyr. BP and was characterised by highly dynamic and rapid evacuation of ca. 1.250 kmÃÂđ of sediment from the lower to the upper part of the shelf slope. During this megaslide event, headwalls up to 1600 m have been created and ca. 1150 kmÃÂđ material from hemipelagic sediments and from the lower preexisting trough mouth fan has been entrained and transported into the semi-enclosed Sophia Basin. This megaslide was followed by a secondary evacuation of debris material to the Nansen Basin accomplished by funnelling of the debris through the Littke Channel between Polarstern Seamount and the adjacent continental slope. The main slide debris is overlain by a set of fining-upwards sequences as evidence for the associated suspension cloud and ...
    Description: thesis
    Keywords: 551.307 ; 551.69 ; 551 ; Nordatlantische Polarinseln {Geologie} ; Sedimente bestimmter Regionen ; Sonstige Sedimentationsprozesse ; Paläoklimatologie
    Language: English
    Type: monograph , publishedVersion
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  • 78
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551 ; 550 ; TOD 400 ; TOE 000 ; TSB 000 ; Erdmantel {Geophysik} ; Physikalisches Verhalten der Erde {Geophysik} ; Mitteleuropa {Geophysik}
    Language: English
    Type: monograph , publishedVersion
    Format: 147 S.
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  • 79
    Publication Date: 2021-03-29
    Description: Anhand des Modellfalls der Sesia Zone in den West-Alpen werden mikrostrukturelle Kriterien für syn- und postseismische Deformation in der oberen Plastosphäre in Folge eines großen Erdbebens in der überlagernden Schizosphäre ausgearbeitet. Die Orientierungsverteilung von mechanisch verzwillingten Jadeiten liefert Hinweise auf Spitzten-Spannungen 〉0,5 GPa. Die Vielfalt unterschiedlicher Quarz-Mikrostrukturen spiegelt progressive Deformation bei relaxierenden Spannungen in einem Temperaturbereich von 300-350 ʿC wider. Ein dazu konsistentes Bild liefert die kataklastische Deformation von Granat. Verheilte Mikrorisse in Quarz, verfüllte Risse in Granat sowie mesoskopische, diskordante Quarz-Gänge mit rekristallisierter Füllung geben Hinweise auf einen fluktuierenden Porenfluiddruck. Dieses Beispiel aus der Sesia Zone veranschaulicht die Bedeutung nicht-stationärer Deformation in der oberen Plastosphäre, entgegen konventionellen Vorstellungen von dominierend stationärem Fließen.
    Description: thesis
    Keywords: 551.8 ; 551.1 ; 552.4 ; 551 ; 550 ; VAE 400 ; VAE 811 ; VAE 140 ; VEB 169 ; VAE 400 ; VAE 811 ; VAE 140 ; VEB 169 ; Tektogenese {Geologie} ; Alpidische Orogene {Geologie} ; Gesteinsdeformation {Strukturgeologie} ; Französisch-italienische Westalpen {Geologie}
    Language: English
    Type: monograph , publishedVersion
    Format: 97 S.
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  • 80
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551 ; TSX 500 ; TQC 220 ; VAE 880 ; Chile {Geophysik} ; Reflexionsseismik {Geophysik} ; Passive und aktive Kontinentalränder {Geologie}
    Language: English
    Type: monograph , publishedVersion
    Format: 254 S.
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  • 81
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    GFZ, Helmholtz-Zentrum, Potsdam
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; TOD 300 ; TOD 400 ; TOD 500 ; Erdinneres insgesamt {Geophysik} ; Erdmantel {Geophysik} ; Erdkern {Geophysik}
    Language: English
    Type: article , publishedVersion
    Format: 26 S.
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  • 82
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    GFZ, Potsdam
    Publication Date: 2021-03-29
    Description: lecture
    Keywords: 551
    Language: English
    Type: anthology , publishedVersion
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  • 83
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551
    Language: English
    Type: article , publishedVersion
    Format: 30 S.
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  • 84
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551
    Language: English
    Type: article , publishedVersion
    Format: 190 S.
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  • 85
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551 ; VEX 100 ; VAE 811 ; TSX 100 ; TQC 200 ; Anden {Geologie} ; Alpidische Orogene {Geologie} ; Anden {Geophysik} ; Prospektionsseismik {Geophysik}
    Language: English
    Type: monograph , publishedVersion
    Format: 139 S.
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  • 86
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551 ; VAE 120 ; VAE 140 ; VBP 500 ; VBP 200 ; Methodik {Strukturgeologie} ; Gesteinsdeformation {Strukturgeologie} ; Bodenmechanik, Erdbaumechanik, Baugrunddynamik ; Ingenieurgeologische Bewertung von Gesteinen als Baugrund und Baustoff
    Language: English
    Type: monograph , publishedVersion
    Format: 95,S.
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  • 87
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; TVI 000 ; Jahreszeiten als meteorologische Erscheinung
    Language: English
    Type: article , publishedVersion
    Format: 16 S.
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  • 88
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; TVI 000 ; TM 600 ; Jahreszeiten als meteorologische Erscheinung ; Grenzgebiete. Beziehungen. Einflüsse. Wirkungen {Geophysik}
    Language: English
    Type: article , publishedVersion
    Format: 17 S.
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  • 89
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; TOB 100 ; Drehbewegungen {Geophysik: Erde}
    Language: English
    Type: article , publishedVersion
    Format: 43 S.
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  • 90
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    GFZ, Helmholtz-Gemeinschaft, Potsdam
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; VAE 300 ; TQI 000 ; UNH 100 ; Epirogenese {{Geologie}} ; Geophysikalische Satellitenfernerkundung ; GPS {Praktische Geodäsie}
    Language: English
    Type: article , publishedVersion
    Format: 106 S.
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  • 91
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551 ; VBN 500 ; VAE 811 ; VEB 168 ; VEX 100 ; VEX 500 ; TSX 500 ; TSB 168 ; VKB 270 ; VAE 880 ; Geochronologie einzelner Regionen im allgemeinen ; Alpidische Orogene {Geologie} ; Schweizer Alpen {Geologie} ; Anden {Geologie} ; Chile {Geologie} ; Chile {Geophysik} ; Schweizer Alpen {Geophysik} ; Produkte mechanischer Deformation {Petrologie} ; Passive und aktive Kontinentalränder {Geologie}
    Language: English
    Type: monograph , publishedVersion
    Format: 179 S.
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  • 92
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    GFZ, Potsdam | [Bibliothek des Wiss.-Parks Albert Einstein] [Vertrieb], [Potsdam]
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551
    Language: English
    Type: monograph , publishedVersion
    Format: 156 S.
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  • 93
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    GFZ, Helmholtz-Zentrum | [Bibliothek des Wissenschaftsparks Albert Einstein] [Vertrieb], [Potsdam]
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551 ; TOD 200 ; TOD 410 ; TSB 000 ; VAE 812 ; VEB 130 ; TOH 100 ; Erdkruste {Geophysik} ; Oberer Erdmantel {Geophysik} ; Mitteleuropa {Geophysik} ; Variszisch-herzynische Orogene {Geologie} ; Böhmische Masse {Geologie} ; Seismometrie {Geophysik}
    Language: English
    Type: monograph , publishedVersion
    Format: 149 S.
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  • 94
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    GFZ, Helmholtz-Zentrum | [Bibliothek des Wissenschaftsparks Albert Einstein] [Vertrieb], [Potsdam]
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551
    Language: English
    Type: article , publishedVersion
    Format: 12 S.
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  • 95
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    GFZ, Helmholtz-Zentrum | [Bibliothek des Wissenschaftsparks Albert Einstein] [Vertrieb], [Potsdam]
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 551 ; VAE 500 ; VBB 000 ; VAJ 400 ; Geotektonische Entwicklung der Erdkruste {Geologie} ; Experimentelle Geologie ; Abtragung durch Erosion {Geologie}
    Language: English
    Type: monograph , publishedVersion
    Format: 141 S.
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  • 96
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    GFZ, Helmholtz-Zentrum | [Bibliothek des Wissenschaftsparks Albert Einstein], Potsdam
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; TOH 530 ; TST 000 ; VET 600 ; Häufigkeit und Verbreitung von Erdbeben {Geophysik} ; Ozeanien {Geophysik} ; Sonstige Inselgruppen {Geologie}
    Language: English
    Type: article , publishedVersion
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  • 97
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    GFZ, Helmholtz-Zentrum | [Bibliothek des Wissenschaftsparks Albert Einstein] [Vertrieb], [Potsdam]
    Publication Date: 2021-03-29
    Description: thesis
    Keywords: 511.8 ; 551 ; TOO 000 ; VAQ 400 ; Geothermik {Geophysik} ; Morphologie, Ausmaß und Dicke, Masse und Energiegleichgewicht {Glaziologie}
    Language: English
    Type: monograph , publishedVersion
    Format: 106 S.
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  • 98
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    GFZ, Helmholtz-Zentrum | [Bibliothek des Wissenschaftsparks Albert Einstein] [Vertrieb], Potsdam
    Publication Date: 2021-03-29
    Description: report
    Keywords: 511.8 ; 551
    Language: English
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  • 99
    Publication Date: 2021-03-29
    Description: The main objective of this thesis is an investigation and description of the secular variation of the Earth's magnetic field between 1980 and 2000. In particular, in the first part of this study the phenomenon of geomagnetic jerks are investigated by means of a deterministic model, which basically gives a description of the secular variation as a parameterization of typical periodicities of the external field. I argue that the conclusion drawn from this approach is not valid for explaining jerks as caused by external events and not valid to describe the global secular variation. In the second part a time--dependent model of the secular variation between 1980 and 2000 is developed. The endpoints of the time interval were chosen, because of the availability of high quality field models from satellite data for these epochs. The Gauss coefficients are expanded in time as function of cubic B--splines. This model is forced to fit field models from high quality vector measurements from MAGSAT in 1980 and OERSTED in 2000. The methodology is new. The model is a valuable extension of the hitherto existing time--dependent description of the secular variation, the GUFM which was valid until 1990. Unlike GUFM the model is based on observatory monthly means, and the knot spacing of the cubic B--Splines tighter than GUFM. Therefore it reveals a short term secular variation on subdecadal time scale, which was not as yet resolved. The model is also valuable to test the frozen flux hypothesis and to link some of the morphology of the radial field at the core--mantle boundary to the geodynamo. The third part of this thesis deals with the inversion of the time--dependent field and secular variation model for different kinds of core surface flow ...
    Description: thesis
    Keywords: 551 ; TOT 500 ; TOD 500 ; Ursprung und säkulare Änderungen des Erdmagnetfeldes {Geophysik} ; Erdkern {Geophysik}
    Language: English
    Type: monograph , publishedVersion
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  • 100
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    GFZ, Helmholtz-Zentrum
    Publication Date: 2021-03-29
    Description: report
    Keywords: 551 ; TM 300 ; Methodik. Arbeitsmittel. Abkürzungsverzeichnisse {Geophysik}
    Language: English
    Type: article , publishedVersion
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