Marcel Bohn

TL;DR: Fouquet et al. as mentioned in this paper proposed a solution chemistry model and a mechanism for Cu/Zn zonation in massive sulphide orebodies, in Hydrothemal Vents and Processes, edited by L. Parson et al., pp 77-86, Geol. Soc.

TL;DR: The petrology of a new eucrite belonging to the Stannern trend and discuss the origin of this trend was reported in this paper, where contamination of Main Group eucritic magmas by melts derived by partial melting of the asteroid 4-Vesta's crust can successfully explain both the high incompatible trace elements concentrations and the distinctive Eu, Sr, Be anomalies.

TL;DR: Gontharet et al. as discussed by the authors reported uranium and thorium concentrations and isotope compositions for a set of 14 samples drilled across an authigenic carbonate pavement, which provided the first stratigraphy for a cold-seep carbonate crust.

TL;DR: In this article, the petrology and chemistry of North West Africa 1068 (NWA 1068), a shergottite recently recovered in Morocco, is reported. But the analysis is limited to the largest fragment, a greenish-brown rock devoid of fusion crust.

TL;DR: In this paper, it was shown that the orthopyroxenes of some diogenites display very deep negative Eu anomalies (Eu/Eu* close to 0.1 or lower).