汪清县东北部中生代火山断陷盆地火山岩中夹一套含煤碎屑岩地层。
The Mesozoic volcanic rocks are interbedded with a series of coal-bearing clastics in the faulted basin in the northeastern part of Wangqing County.
汪清县东北部中生代火山断陷盆地火山岩中夹一套含煤碎屑岩地层。
The Mesozoic volcanic rocks are interbedded with a series of coal-bearing clastics in the faulted basin in the northeastern part of Wangqing County.
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