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Birgit Mingram

Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences

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Peer Hoth

Federal Institute for Geosciences and Natural Resources

Volker Lüders

Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences

Daniel E. Harlov

University of Johannesburg

Farhid Mohammadi

Leipzig University

Guido Meinhold

TU Bergakademie Freiberg

A. Wittmann

Arizona State University

Karin Bräuer

Helmholtz Centre for Environmental Research

Peter M�ller

Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences

H. Al‐Zubi

Water Authority of Jordan

H. Gerstenberger

Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences

Cooperative Institutions

Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences

Freie Universität Berlin

University of Potsdam

Leipzig University

Chinese Academy of Geological Sciences

TU Bergakademie Freiberg

United States Geological Survey

Johannes Gutenberg University Mainz

Chinese Academy of Sciences

University of Tübingen

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The role of fluids in faulting deformation:a case study from the Dead Sea Transform (Jordan)

International Journal of Earth Sciences (2005)

Ch. Janssen Rolf L. Romer A. Hoffmann‐Rothe Birgit Mingram Peter Dulski

Isotopes of strontium

10.1007/s00531-004-0461-0

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Citations (16)

Fluid and gas migration in the North German Basin: fluid inclusion and stable isotope constraints

International Journal of Earth Sciences (2005)

Volker Lüders Christian Reutel Peer Hoth David Banks Birgit Mingram

Anhydrite

Halite

10.1007/s00531-005-0013-2

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Citations (54)

Nitrogen potential of Namurian shales in the North German Basin

Journal of Geochemical Exploration (2003)

Birgit Mingram Peer Hoth Daniel E. Harlov

10.1016/s0375-6742(03)00044-x

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Citations (12)

A late Quaternary lake record from the Qilian Mountains (NW China): evolution of the primary production and the water depth reconstructed from macrofossil, pollen, biomarker, and isotope data

Global and Planetary Change (2004)

Ulrike Herzschuh Chengjun Zhang Steffen Mischke Rainer Herzschüh Farhid Mohammadi

Macrofossil

Last Glacial Maximum

East Asian Monsoon

10.1016/j.gloplacha.2004.09.024

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Citations (123)

Geochemistry and palynology of metasediments from the phyllite complex in the Greiz area (Saxo-Thuringia, Germany)

Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen (2005)

Guido Meinhold Torsten Hahn Thomas Heuse Birgit Mingram

Phyllite

10.1127/njgpa/237/2005/423

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Citations (2)

Hydrocarbons and Aqueous Fluids in Cretaceous Sediments of the ICDP-Chicxulub Drill Core Yax-1

Volker Lüders Brian Horsfield T. Kenkmann Birgit Mingram A. Wittmann

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Citations (7)

Zircon ages, geochemistry, and Nd isotopic systematics of pre-Variscan orthogneisses from the Erzgebirge, Saxony (Germany), and geodynamic interpretation

International Journal of Earth Sciences (2004)

Birgit Mingram Alfred Kröner E. Hegner Ottomar Krentz

Protolith

10.1007/s00531-004-0414-7

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Citations (50)

The Erzgebirge, Germany, a subducted part of northern Gondwana: geochemical evidence for repetition of early Palaeozoic metasedimentary sequences in metamorphic thrust units

Geological Magazine (1998)

One of the major metamorphic terranes of the Bohemian Massif, the Erzgebirge, is interpreted to record a subducted part of a Palaeozoic margin of Gondwana. A geochemical study on non-calcareous metasediments from the various metamorphic units from lower greenschist to granulite facies metamorphism supports a recently established thrust model. Geochemical discrimination and correlation from the metasediments of the Erzgebirge suggest repetition of an early Palaeozoic metasedimentary sequence in metamorphic thrust units. This new finding is in line with recent radiometric dating of intercalated metarhyolitic rocks, which yielded ages of around 480 Ma. It is furthermore supported by correlation with a low-grade standard section in Thuringia, which represents the transition from an orogenic belt to a passive margin setting, with highly mature sediments. Significant geochemical signatures have been identified in three different lithotypes, which reappear in at least three metamorphic units of the Erzgebirge. Geochemical correlation of these units was established using simple comparison of averages and with statistical techniques. The identification of significant geochemical signatures from different lithotypes in metamorphic suites has important implications for terrane analysis and reconstruction of ancient tectonic settings. The repetition of lithologies and their distinct chemical compositions in progressively metamorphosed units is useful for examining element mobility during Barrovian metamorphism. Statistical comparison implies that Li is progressively depleted from the greenschist to amphibolite facies, whereas Ca exhibits some enrichment. All the other elements studied are considered to be immobile.

Metamorphic core complex

Greenschist

Massif

Passive margin

10.1017/s0016756898001769

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Citations (62)

A petrogenetic study of anorogenic felsic magmatism in the Cretaceous Paresis ring complex, Namibia: evidence for mixing of crust and mantle-derived components

Birgit Mingram Robert B. Trumbull S Littman H. Gerstenberger

Felsic

Peralkaline rock

10.1016/s0024-4937(00)00033-5

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Citations (188)

The significance of fixed ammonium in Palaeozoic sediments for the generation of nitrogen-rich natural gases in the North German Basin

International Journal of Earth Sciences (2005)

Birgit Mingram Peer Hoth Volker Lüders Daniel E. Harlov

10.1007/s00531-005-0015-0

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Citations (74)