Results 141 to 150 of about 11,465 (244)

Crystallization of dmisteinbergite (hexagonal CaAl2Si2O8) from type B CAI analog melt

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Dmisteinbergite is a metastable polymorph of CaAl2Si2O8, which has been found in calcium−aluminum‐rich inclusions (CAIs) in chondrites, although anorthite is the predominant CaAl2Si2O8 phase in natural type B CAIs. The occurrence/absence of igneous dmisteinbergite would put tighter constraints on the thermal history of CAIs.
Yasuaki Tsuruoka   +6 more
wiley   +1 more source

Molecular structure and thermal decomposition kinetics of kerogen from the Paleocene oil-shale facies in the Bikaner-Nagaur Basin, western India. [PDF]

open access: yesSci Rep
Hakimi MH   +8 more
europepmc   +1 more source

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