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Classification of Metallogenic Units in Qinghai, China(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2017年第01期
Page:
16-33
Research Field:
基础地质与矿产地质
Publishing date:

Info

Title:
Classification of Metallogenic Units in Qinghai, China
Author(s):
PAN Tong
Bureau of Geology and Mineral Exploration and Development of Qinghai Province, Xining 810001, Qinghai, China
Keywords:
metallogenetic unit tectonic evolution metallogenetic belt prospecting prediction mineralization regularity Qinghai
PACS:
P612
DOI:
-
Abstract:
Metallogenetic units show regional mineralization setting and regularity, and are the foundation of mineral prospecting, exploration and prediction assessment. According to the demand for mineral prospecting and exploration, based on the former’s research achievement, in terms of regional tectonic evolution and mineralization regularity of stratigraphy, tectonic, magmatic belt and associated mineral, the metallogenic units in Qinghai were classified systematically, complicatedly and uniquely. The classification of metallogenetic units include 2 Ⅰ-grade metallogenic domains of Qin-Qi-Kun and Tethyan, 6 Ⅱ-grade metallogenic provinces of North Qilian, Qaidam Basin, East Kunlun, the western of West Qinling, Hoh Xil-Bayan Har and the westward extension of North Sanjiang, 16 Ⅲ-grade metallogenic belts and 41 Ⅳ-grade metallogenic subbelts. And then, the mineralization condition, dominant minerals and deposit types of Ⅲ-grade metallogenic belts and Ⅳ-grade metallogenic subbelts were analyzed in order to find the mineralization regularity and provide prospecting direction and metallogenic prediction in Qinghai.

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Last Update: 2017-01-20