| | Journal (article/letter/editorial) | Ca2Al6Al6O20, a new calcium aluminate mineral from the Acfer 214 CH carbonaceous chondrite: A new refractory phase...anorthite, and FeNi-metal in the core of a Ca-Al-rich inclusion (CAI) in the Acfer 214 CH3 carbonaceous chondrite...(Ca2Sc6Al6O20) group and a new refractory phase formed in the solar nebula, most likely as a result of crystallization...°C) and low-pressure (~10–4 to 10–5 bar) conditions in the CAI-forming region near the protosun, providing...understanding the details of nebular processes. The name is in honor of Addi Bischoff, cosmochemist at University | | | Journal (article/letter/editorial) | , Canada N6A 5B7 Received 16 June 2008; accepted in revised form 12 January 2010; available online 20...Tagish Lake meteorite formed under conditions similar to other carbonaceous chondrite meteorite groups, especially...rights reserved. 1. INTRODUCTION The Tagish Lake meteorite is the most carbon-rich chondrite known to date...rare Calcium Aluminum Inclusions (CAIs) contained in a matrix dominated by phyl* Corresponding authors...and Grossman, 2003; Izawa et al., in press). The Tagish Lake meteorite is currently classified as ‘C2-ungrouped’ |
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