[关键词]
[摘要]
出露于新疆南天山东部的阿尔皮什麦布拉克组属于近岸、富氧、温暖的浅海沉积。该组自上一个世纪三十年代创建以来，有关它的地质时代归属一直存在着争论，作者根据珊瑚(包括四射珊瑚、床板珊瑚和日射珊瑚)、介形类和牙形类等门类化石的综合研究，主张将阿尔皮什麦布拉克组置于下泥盆统下部的洛赫柯夫阶。
[Key word]
[Abstract]
The Arpishmebulaq Formation is exposed at the eastern South Tianshan of Xinjiang and was originally proposed by E. Norin (1937, 1941), a Swedish geologist. It consists mainly of limestones and shales with a thickness about 400 m and yields abundant corals, brachipods, ostracods, stromatoporoids and conodonts. Norin subdivided it into 6 divisions (A, B, C, D, E, F).
[中图分类号]
Q915.813.3
[基金项目]
国家重点基础研究发展规划专项经费 (G2 0 0 0 0 7770 0 )，国家自然科学基金 (No .40 2 72 0 0 5 )资助课题
