四川盆地及邻区下寒武统龙王庙组颗粒滩沉积特征与空间分布

马腾^1,², 谭秀成^1,^2,³, 李凌^1,^2,³, 曾伟^1,^2,³, 金民东^1,², 罗冰⁴, 洪海涛⁴, 杨雨⁴

Sedimentary characteristics and distribution of grain shoals in the Lower Cambrian Longwangmiao Formation of Sichuan Basin and its adjacent areas

Ma Teng^1,², Tan Xiucheng^1,^2,³, Li Ling^1,^2,³, Zeng Wei^1,^2,³, Jin Mindong^1,², Luo Bing⁴, Hong Haitao⁴, Yang Yu⁴

四川盆地荷深1井下寒武统龙王庙组颗粒滩向上变浅层序