The geological factor analysis of influenced Tianchi coal mine gas occurrence

The article is based on the Tianchi high-gas coal mine. The theory that plate tectonics, district tectonic evolution and gas occurrence tectonic gradually is applied, it is based on gas geological data of geological period and the gas geological data which is exposure by coal mine exploitation. The geological factors are studied on on the gas occurrence influence of Tianchi Coal Mine. (C)12 The Authors. Published by Elsevier Ltd.