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.
目前，包括海拉尔盆地在内的东北西部断陷群的构造特征与演化及其形成机制，存在着很大的争论。
This basin is composed by 16 depressions, and Beier depression which is one of the largest depressions, lies in the south of the basin.
中国东北地区在早白垩世发育了广泛分布的陆相断陷盆地，石油、煤田勘探已证实这些盆地内蕴藏着丰富的能源资源。
During Early Cretaceous continental rift basins were widely distributed in ne China. Petroleum and coal exploration has proven that these basins are rich in energy resource.
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