摘要
20042162 Gong Yiming (Faculty of Earth Science, China University of Geosciences, Wuhan, Hubei) Facies Characteristics and Tiering Distributions of Chondrites (Acta Palaeontologica Sinica, ISSN 0001-6616, CN32-1188/Q, 43(1), 2004, p. 94-102, 3 illus. , 1 table, 68 refs. ) Key words: trace