STUDY ON ARCHAEAN METAMORPHIC ROCKS IN MID-SOUTHERN NEI MONGOL OF CHINA
会议日期：1990年
学科分类：0709[理学-地质学] 070901[理学-矿物学、岩石学、矿床学] 07[理学]
摘 要：正*** Archaean granulite-gneiss terrain of mid-southern Nei Mongol （Inner Mongolia）is distributed in an approximately E-W direction. The sequence here is divided, in ascending order, into the Archaean Jining Group and the Wulashan Group and the Early Proterozoic Erdaowa Group, which are commonly in fault contact with each *** Early-Middle Proterozoic Majiadian Group uncomformably overlies the Erdaowa Group and the Wulashan Group.