SILICA-RICH OBJECTS IN ACFER 182: A NEW VIEW

VARELA M.E.

Sapporo

Conferencia; 82nd Annual Meeting of The Meteoritical Society; 2019

Acfer 182 is a member of the CH carbonaceous chondrite group [1], and provides direct information concerning the early solar nebula processes. The CH chondrites [2] are a member of the ?CR chondrite Clan? [3, 1] that also includes two other chondrite groups: the CR and CB, subdivided in CBa, and CBb [4-5]. These chondrites are very rich in small chondrules (