MINERALIZATION AGE OF THE SIGNIFICANT LEAD-ZINC POLYMETAL AND MOLYBDENUM DEPOSITS IN SOUTHEASTERN XIAOXINGANLING METALLOGENIC BELT

SHAO Jun; YANG Hong-zhi; JIA Bin; PENG Ming-sheng

doi:10.13686/j.cnki.dzyzy.2014.03.004

2014 Vol. 23, No. 3

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Article navigation > Geology and Resources > 2014 > 23(3): 222-224

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SHAO Jun, YANG Hong-zhi, JIA Bin, PENG Ming-sheng. MINERALIZATION AGE OF THE SIGNIFICANT LEAD-ZINC POLYMETAL AND MOLYBDENUM DEPOSITS IN SOUTHEASTERN XIAOXINGANLING METALLOGENIC BELT[J]. Geology and Resources, 2014, 23(3): 222-224. doi: 10.13686/j.cnki.dzyzy.2014.03.004

Citation:

SHAO Jun, YANG Hong-zhi, JIA Bin, PENG Ming-sheng. MINERALIZATION AGE OF THE SIGNIFICANT LEAD-ZINC POLYMETAL AND MOLYBDENUM DEPOSITS IN SOUTHEASTERN XIAOXINGANLING METALLOGENIC BELT[J]. Geology and Resources, 2014, 23(3): 222-224. doi: 10.13686/j.cnki.dzyzy.2014.03.004

MINERALIZATION AGE OF THE SIGNIFICANT LEAD-ZINC POLYMETAL AND MOLYBDENUM DEPOSITS IN SOUTHEASTERN XIAOXINGANLING METALLOGENIC BELT

Shenyang Institute of Geology and Mineral Resources, CGS, Shenyang 110034, China

Received Date: 08 February 2013

Revised Date: 14 February 2013

Publish Date: 30 June 2014

Abstract

Abstract

The southeast of Xiaoxinganling metallogenic belt is one of the significant concentration areas for Pb-Zn polymetal and Mo metallogenesis in Northeast China. The mineralization is closely related to the intrusion of granitic magma. The Pb-Zn deposits genetically belong to skarn polymetal ore type; while the Mo deposits, porphyry type. The zircon U-Pb dating for typical deposits shows that the Pb-Zn mineralization ages range between 175.8 and 209 Ma; while the Mo mineralization, 176±4 Ma. It is thus suggested that the Pb-Zn mineralization age is Late Indosinian-Early Yanshanian, and Mo mineralization is Early Yanshanian.
- Pb-Zn deposit /
- Mo deposit /
- magmatic intrusion /
- mineralization age /
- Late Indosinian /
- Early Yanshanian /
- Xiaoxinganling metallogenic belt