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辽宁省位于环太平洋火山带,区内1/3面积为火山岩所覆盖,火山岩下找煤,是辽宁煤田地质工作的一个突出的问题。由于火山岩的层位及其与煤系层位上的紊乱和受“火山岩区无煤论”的影响,阻碍了火山岩区
Liaoning Province is located in the Pacific Rim volcanic belt. One-third of the area is covered by volcanic rocks and volcanic rocks look for coal. This is a prominent issue in the geological work of Liaoning coalfield. Due to the strata of volcanic rocks and their disagreements with the coal strata and the influence of “coal-free volcanic rock”, the volcanic rock