铁岭—靖宇成矿带西段构造岩浆活动具有多旋回特点。
The tectonic-magmatic activity of the west of Tieling-Co-Jingyu mineralization belt had the features of multicycle.
利用数字测井技术对靖宇县的主要煤田进行了大量的地质勘探测量。
By the numeral logging technique, the major coalfields in Jinyu County have been prospected and surveyed.
本文以吉林省靖宇县西南部的龙湾火山群为例，进行了火山口地貌图像识别方法探讨。
In this paper, the Longwan volcanic group which locates in the southwest part of Jingyu County, Jilin Province is taken as an example for extracting volcanic landforms information.
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