古吉黑造山带拼接带地球物理特征线  

The geophysical characteristic line of the matching belt in the paleo Jihei orogenic belt

作　　者：郭孟习[1] 孙炜[2] 尹国义[1] 彭玉鲸[1] 

机构地区：[1]吉林省区域地质矿产调查所,吉林长春130022 [2]吉林省地矿信息中心,吉林长春130061

出　　处：《吉林地质》2001年第1期27-34,共8页Jilin Geology

摘　　要：吉黑造山带拼接带的地球物理特征线 ,在重磁图上为伊通—吉昌—桦甸、贤儒—安图—开山屯一线。它分割了两种截然不同的地球物理场区。与两侧中元古宙—早三叠世不同的地质发育历史相呼应 ;和石炭 -二叠系安哥拉与华夏植物地理区系的界线相一致。这是有别于前人而为更多新的地质资料所支持的新认识。The geophysical characteristic line of the matching belt in the paleo Jihei orogenic belt is located in the Yitong-Jichang-Huadian, Xianru-Antu-Kaishantun, dividing two entirely different geophysical fields and corresponding with the middle Proterozoic-early Triassic different geologic development in both sides as well as the boundary line of the Permo-Carboniferous Angola and Cathaysian phytogeographical province. This new observation is different from the former’s geological data.

关 键 词：拼接带 地球物理特征线 古吉黑造山带 地质资料 地球物理场 

分 类 号：P542[天文地球—构造地质学]