摘要
松辽盆地发育一套比较完整的白垩纪地层组合,主要为湖相细碎屑岩和泥质岩夹有机岩,是主要的生油岩系。从上到下共划分为7个旋回,含有多门类的淡水化石。盆地中蕴藏丰富的油气、油页岩、二氧化碳等矿产资源。
The Songliao Basin develops a set of relative complete Cretaceous strata that are mainly lake microclastic rocks and argillaceous rocks with organic rocks, which are mainly rock series for forming oil. It was divided into seven cycles from top to bottom, which contained various freshwater fossils. There are abundant gas-oil, oil shale, carbon dioxide and other mineral resources in this Basin.
出处
《吉林地质》
2004年第3期1-5,35,共6页
Jilin Geology
关键词
湖相沉积
淡水化石
油气藏
白垩纪
松辽盆地
lake deposit
freshwater fossils
gas-oil
Cretaceous period
Songliao Basin
