Ore-Bearing Potential Evaluation Index System of Mafic and Ultramafic intrusions Used to Search for Magmatic Sulfide Deposits

JIANG Chang-yi; LIANG Jin-lan; ZHAO Yan-feng; KANG Zhen; SONG Yan-fang; WANG Yao

2012 Vol. 45, No. 4

Article Contents

Article navigation > Northwestern Geology > 2012 > 45(4): 51-60

Next Article Previous Article

JIANG Chang-yi, LIANG Jin-lan, ZHAO Yan-feng, KANG Zhen, SONG Yan-fang, WANG Yao. Ore-Bearing Potential Evaluation Index System of Mafic and Ultramafic intrusions Used to Search for Magmatic Sulfide Deposits[J]. Northwestern Geology, 2012, 45(4): 51-60.

Citation:

Ore-Bearing Potential Evaluation Index System of Mafic and Ultramafic intrusions Used to Search for Magmatic Sulfide Deposits

1.
College of Earth Science and Resources, Chang'an University, Xi'an 710054, China;Key Laboratory of Western China's Mineral Resources and Geological Engineering of Ministry of Education, Xi'an 710054, China
2.
College of Earth Science and Resources, Chang'an University, Xi'an 710054, China

Received Date: 25 June 2012

Revised Date: 15 July 2012

Publish Date: 15 December 2012

Abstract

Abstract

In Brder to choose magmatic sulfide deposits faster and more economical from mafic and ultramafic intrusions,we try to discuss ore-hearing potential evaluation index system.The evaluation index system consists of tectonic setting,the nature of magma source region,original magma,rock types,mag..matic differentiation degree,mass balance,magmatic water content,assimilation,mineralogy,chemistry of rock-forming minerals,geochemical of major elements,geophysical and geochemicaI anomalies.The index system is set up initially,it requires a continuously deepening and irztproving process.
- magmatic sulfide /
- mantle--derived magma /
- ore-bearing potential /
- evaluation index system