澜沧江中段昌都—普洱地块构造单元划分与演化  

THE DIVISION AND EVOLUTION OF TECTONIC UNIT IN CHANGDU-PUER MASSIF OF MID SECTOR OF LANCANGJIANG RIVER

作　　者：米云川 方沛英 胡永兴 张有名 

机构地区：[1]云南省地质调查院矿产调查所,云南昆明650216

出　　处：《云南地质》2012年第4期512-515,共4页Yunnan Geology

摘　　要：澜沧江中段兰坪地区地处冈瓦纳大陆与扬子板块的拼接带部位,以昌宁构造混杂带(碧江断裂)为界划分为2个一级构造单元,其中昌都—普洱地块共划分出3个三级构造单元和4个四级构造单元。The Lanping area of middle sector of Lancangjiang river belongs to the conjunction zone of Gondwana and Yangzi Plate, which can be divided into 2 tectonic units of order I, taking the Changning tectonic melange zone （ Bijiang fault） as the boundary. And the Changdu - Puer massif, one of the 2 tectonic units, can be further divided into 3 units of order 3 and 4 units of order 4.

关 键 词：分划性构造 构造形迹 成生演化 构造混杂带 昌都-普洱地块 

分 类 号：P548[天文地球—构造地质学]