Deep-water gravity flow deposits in a lacustrine rift basin and their oil and gas geological significance in eastern China
CAO Yingchang1,*(
),JIN Jiehua1,LIU Haining1,2,YANG Tian3,LIU Keyu1,WANG Yanzhong1,WANG Jian1,LIANG Chao1
),JIN Jiehua1,LIU Haining1,2,YANG Tian3,LIU Keyu1,WANG Yanzhong1,WANG Jian1,LIANG Chao1
.
Fig. 9.. Fine-grained sediments of deep-water gravity-flow origin in El1 member of Well WZ11-7-4, Weixinan sag.
(a) Lithofacies association and sedimentary structures of fine-grained sediment of debris flow origin; (b) Lithofacies association and sedimentary structures of fine-grained sediment of flow transformation origin; (c) Lithofacies associations and sedimentary structures of fine-grained sediments of low-density turbidity flow and suspension settling origins.
