CAJ | 학술논문

根据不同比例尺的区域地质调查成果以及综合研究资料,吉林省中部早中生代火山事件地层可初步作如下划分：晚三叠大酱缸组沉积期自早而晚有：星星哨火山事件（229.5～227.5 Ma）,官马火山事件（222±10）Ma,西土山火山事件（210±19）Ma;早侏罗世板石顶子组沉积期有：双丫子东山火山事件（195.04±5.01）Ma,官马金矿火山事件（193.6 Ma）;早侏罗世太阳岭组沉积期有：未命名火山事件1（188.0±19.0）Ma,未命名火山事件2（184.0±1.1）Ma,北大湖火山事件（179.4±1.1）Ma,二道沟火山事件（174.0±34）Ma。
근거불동비례척적구역지질조사성과이급종합연구자료,길림성중부조중생대화산사건지층가초보작여하화분：만삼첩대장항조침적기자조이만유：성성초화산사건（229.5～227.5 Ma）,관마화산사건（222±10）Ma,서토산화산사건（210±19）Ma;조주라세판석정자조침적기유：쌍아자동산화산사건（195.04±5.01）Ma,관마금광화산사건（193.6 Ma）;조주라세태양령조침적기유：미명명화산사건1（188.0±19.0）Ma,미명명화산사건2（184.0±1.1）Ma,북대호화산사건（179.4±1.1）Ma,이도구화산사건（174.0±34）Ma。
According to the different scale regional geological survey and comprehensive research data,the middle part of Jilin Province in early Mesozoic volcano event stratigraphy can be preliminarily divided as follows: Late Triassic epoch Dajianggang Formation depositional stage since the early and late are as follows: Xingxingshao volcanic event(229.5-227.5)Ma,the Guanma volcanic event(222±10) Ma,Xitushan volcanic event(210±19)Ma.Early Jurassic Banshidingzi depositional period are as follows: the Shuangyazi Dongshan volcanic event(195.04 ±5.01)Ma,the Guanma gold mine volcanic event(193.6Ma),the Early Jurassic Taiyangling deposition period are as follows: the unnamed volcanic event 1(188.0 ±19.0) Ma,unnamed volcanic event 2(184.0±1.1) Ma,North Lake volcanic event(179,4 ±1,1) Ma,Erdaogou volcanic event(174.0 ±34)Ma.