塔里木盆地阿瓦提凹陷三叠系层序特征与沉积古地理演化*
贾进华

Sequence characteristics and sedimentary palaeogeography evolution of the Triassic in Awati sag,Tarim Basin
JIA Jinhua
塔里木盆地阿瓦提凹陷三叠系典型沉积特征 a—沙南1井,油浸含砾粗砂岩,6100.2 m;b—沙南1井,6106.9 m,中细砂岩,板状交错层理; c—沙南1井,油浸含砾砂岩,6106.6 m;d—沙南1井,砾岩,砾石向上变小,6105.4 m;e—沙南1井,6102.6 m,细砂岩夹薄层泥岩; f—沙南1井,油浸砂砾岩,6100.2 m;g—沙南1井,灰绿色中粗粒砂岩,6104.8 m;h—沙南1井,6106.7 m,泥质粉砂岩,层面含云母片; i—沙南1井,灰绿色泥岩夹粉砂岩条带,6102.3 m;j—胜利1井,4659.02 m,含泥砾中粗粒岩屑砂岩; k—胜利1井,4659.07 m,含泥砾中粗粒砂岩,冲刷面; l—胜利1井,4855.47 m,中粗粒岩屑砂岩,楔状交错层理,钙质团块; m—胜利1井,4663.77 m,含泥砾砂岩,反粒序; n—沙南1井,6108.1 m,中粗砂岩,平行层理; o—胜利1井,4855.82 m,中粗粒岩屑砂岩,楔状交错层理; p—满西1井,3482.8 m,中粗粒岩屑砂岩,正粒序; q—满西1井,3588 m,粉砂质泥岩,水平层理; r—胜利1井,4909.87 m,泥质粉砂岩,水平层理; s—胜利1井,4910.27 m,粉砂质泥岩,透镜状层理; t—胜利1井,4909.17 m,粉砂岩,层面见植物碎片; u—胜利1井,4660.57 m,砂岩层面见芦木化石; v—满西1井,3591 m, 泥质粉砂岩,水平层理; w—满西1井,3588 m,泥质粉砂岩,层间滑动构造