Comparison of the osmium and chromium isotopic methods for the detection of meteoritic components in impactites: Examples from the Morokweng and Vredefort impact structures, South Africa

被引：0

作者：

Koeberl, Christian ^{[1
]}

Peucker-Ehrenbrink, Bernhard ^{[2
]}

Reimold, Wolf Uwe ^{[3
]}

Shukolyukov, Alex ^{[4
]}

Lugmair, Günter W. ^{[4
,5
]}

机构：

[1] Institute of Geochemistry, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria

[2] Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA 02543-1541, United States

[3] Impact Cratering Research Group, Department of Geology, University of the Witwatersrand, Johannesburg 2050, South Africa

[4] Scripps Institute of Oceanography, University of California, San Diego, CA 92093-0212, United States

[5] Max-Planck-Institute for Chemistry, P.O. Box 3060, 55020 Mainz, Germany

来源：

Special Paper of the Geological Society of America | 2002年 / 356卷

关键词：

Extraterrestrial components - Geologic structures - Impact structures - Isotopic methods - Isotopic signals - Ordinary chondrites - Platinum group elements (PGEs) - Siderophile elements;

D O I：

10.1130/0-8137-2356-6.607

中图分类号：

学科分类号：

摘要：

引用

页码：607 / 617

共 4 条

[1] Comparison of the osmium and chromium isotopic methods for the detection of meteoritic components in impactites: Examples from the Morokweng and Vredefort impact structures, South Africa
Koeberl, C
Peucker-Ehrenbrink, B
Reimold, WU
Shukolyukov, A
CATASTROPHIC EVENTS AND MASS EXTINCTIONS: IMPACTS AND BEYOND, 2002, 356 : 607 - 617
[2] Some comparative geomorphic aspects of the Morokweng and Vredefort impact structures, South Africa.
Bootsman, CS
Reimold, WU
METEORITICS & PLANETARY SCIENCE, 1999, 34 : A15 - A15
[3] PETROGRAPHIC AND GEOCHEMICAL ANALYSIS OF IMPACTITES AND TARGET ROCKS FROM THE M4 DRILLCORE, MOROKWENG IMPACT STRUCTURE, SOUTH AFRICA.
Wela, S.
Gibson, R. L.
Andreoli, M. A. G.
METEORITICS & PLANETARY SCIENCE, 2012, 47 : A405 - A405
[4] Granular zircon from Vredefort granophyre (South Africa) confirms the deep injection model for impact melt in large impact structures
Kovaleva, Elizaveta
Zamyatin, Dmitry A.
Habler, Gerlinde
GEOLOGY, 2019, 47 (08) : 691 - 694

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