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offshore (6)
Lespérance and Desbiens 1995
1975 (trilobite)
Their oxygen isotopic compositions are intermediate between ordinary and carbonaceous chondrites
Al2O3 = 7
"NWA 13102" - Mesosiderite Slice 5.80g Olenellus sp offshore (6)"NWA 13102" Mesosiderite Slice 5. 80g Northwest Africa 13102 (NWA 13102) (Northwest Africa) Purchased: 2019 Aug Classification: Mesosiderite History: Purchased from a dealer in Zagora, Morocco in August 2019 by Juan Avils Poblador on behalf of UAlic. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Recrystallized breccia composed of a variety of mineral clasts, some of which are rimmed by apparent reaction assemblages. Predominant component