C
Christa Göpel
Researcher at Institut de Physique du Globe de Paris
Publications - 43
Citations - 4496
Christa Göpel is an academic researcher from Institut de Physique du Globe de Paris. The author has contributed to research in topics: Meteorite & Chondrite. The author has an hindex of 27, co-authored 43 publications receiving 4131 citations. Previous affiliations of Christa Göpel include Paris Diderot University & Centre national de la recherche scientifique.
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Journal ArticleDOI
Structure and evolution of the Himalaya–Tibet orogenic belt
Claude J. Allègre,Vincent Courtillot,Paul Tapponnier,A. Hirn,Maurice Mattauer,C. Coulon,Jean-Jacques Jaeger,José Achache,Urs Schärer,J. Marcoux,Jean-Pierre Burg,Jacques Girardeau,Rolando Armijo,C. Gariépy,Christa Göpel,Li Tindong,Xiao Xuchang,Chang Chenfa,Li Guangqin,Lin Baoyu,Teng Jiwen,Wang Naiwen,Chen Guoming,Han Tonglin,Wang Xibin,Den Wanming,Sheng Huaibin,Cao Yougong,Zhou Ji,Qiu Hongrong,Bao Peisheng,Wang Songchan,Wang Bixiang,Zhou Yaoxiu,Rong-Hua Xu +34 more
TL;DR: In this article, the role of smaller blocks in the accretion of the continental mosaic is emphasized, and subduction related granitoids representing mixtures of mantle and crustal components and anatectic granitoid have been analyzed and dated.
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The O, Sr, Nd and Pb isotope geochemistry of MORB
TL;DR: In this paper, the authors report analyses of O, Sr, Nd and Pb isotope ratios in 52 fresh glasses of mid-ocean ridge basalt (MORB).
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The age of the Earth
TL;DR: In this article, the age of the Earth and its relation to the ages of the meteorites were investigated using lead isotope systematics, and the results indicated precise time constraints for the formation of the first planetary objects of the solar system.
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UPb systematics of phosphates from equilibrated ordinary chondrites
TL;DR: The Pb/Pb model ages for these phosphates range from 4.563 to 4.502 Ga, with an analytical precision of 106 y and the UPb system is apparently concordant as discussed by the authors.
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Origin and age of the earliest Martian crust from meteorite NWA 7533
Munir Humayun,Alexander A. Nemchin,Alexander A. Nemchin,Brigitte Zanda,Brigitte Zanda,Roger H. Hewins,Roger H. Hewins,Marion Grange,Allen K. Kennedy,Jean-Pierre Lorand,Christa Göpel,C. Fieni,Sylvain Pont,Damien Deldicque +13 more
TL;DR: Evidence for early crustal differentiation implies that the Martian crust, and its volatile inventory, formed in about the first 100 million years of Martian history, coeval with earliest crust formation on the Moon and the Earth.