Distributed in the Dunhua-Mishan fault zone of Heilongjiang Province,with characters of branch,zoning and linear distribution.Fault zone has two branches,Dahezhen fracture zone and Qihulin fracture zone.The former is the north extension main branch of the Dunhua-Mishan fault zone,the latter is secondary branch(forking).The Cenozoic coal- bearing basin controlled by the above two,has good exploration prospects for coal.
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