S. Herrmann
Max Planck Society
39 Papers
102 Citations
S. Herrmann is an academic researcher from Max Planck Society. The author has contributed to research in topics: Meteorite & Noble gas (data page). The author has an hindex of 11, co-authored 39 publications.
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Papers
Modern atmospheric signatures in 4.4 Ga Martian meteorite NWA 7034
TL;DR: The NWA 7034 Martian basaltic breccia, dated at ∼4.4 Ga, represents an entirely new type of Martian meteorite as discussed by the authors, and its noble gas analyses are important to confirm its Martian origin.
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Noble gases in mineral separates from three shergottites: Shergotty, Zagami, and EETA79001
TL;DR: In this paper, the authors provided a complete data set of all five noble gases for bulk samples and mineral separates from three Martian shergottites: Shergotty (bulk, pyroxene, maskelynite), Zagami, and Elephant Moraine (EET) A79001, lithology A, and gave a compilation of all noble gas and nitrogen studies performed on these meteorites.
The quest for regolithic howardites. Part 1: Two trends uncovered using noble gases
J. A. Cartwright,Ulrich Ott,David W. Mittlefehldt,Jason S. Herrin,S. Herrmann,Stanley A. Mertzman,K. R. Mertzman,Z. X. Peng,J. E. Quinn +8 more
TL;DR: In this article, the authors report noble gas data (helium (He), neon (Ne), argon (Ar), krypton (Kr), and xenon (Xe)), nominal gas retention ages (K-Ar, U-Th-He) and cosmic ray exposure (CRE) ages for the ten howardites EET 83376, EET 99408, LEW 85313, MET 00423, MET 96500, PCA 02066, PRA 04401, QUE 94200 and SCO 060
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Helium loss from Martian meteorites mainly induced by shock metamorphism: Evidence from new data and a literature compilation
Susanne P. Schwenzer,Jörg Fritz,Jörg Fritz,Dieter Stöffler,Mario Trieloff,Marghaleray Amini,Ansgar Greshake,S. Herrmann,K. Herwig,Klaus Peter Jochum,R. K. Mohapatra,Brigitte Stoll,Ulrich Ott +12 more
TL;DR: In this paper, the authors investigated the relationship between shock pressure and helium concentration in Martian meteorites and concluded that the shock event during launch of the meteorites is the principal cause of radiogenic 4He loss.
Black manganese-rich crusts on a Gothic cathedral
Dorothea S. Macholdt,S. Herrmann,Klaus Peter Jochum,A. L. David Kilcoyne,Thomas Laubscher,Jonas H. K. Pfisterer,Christopher Pöhlker,Beate Schwager,Bettina Weber,Markus Weigand,Katrin F. Domke,Meinrat O. Andreae,Meinrat O. Andreae +12 more
TL;DR: In this article, the authors measured in-situ by portable X-ray fluorescence (XRF) to allow the conversion from apparent mass fractions to Mn surface density (Mn mass per area), to compensate for the fact that portable XRF mass fraction measurements from thin layers violate the assumption of a homogeneous measurement volume.
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