湖相碳酸盐岩礁滩体系沉积特征、主控因素及成因模式: 以东营凹陷西部沙四上亚段为例*
刘圣乾1, 何幼斌1, 姜在兴2, 罗进雄1, 朱雪清1, 朱青1, 唐卫3

Sedimentary characteristics, dominant factors and genetic model of lacustrine carbonate reef-shoal depositional system: a case study from the upper 4th Member of Shahejie Formation in western Dongying sag
LIU Shengqian1, HE Youbin1, JIANG Zaixing2, LUO Jinxiong1, ZHU Xueqing1, ZHU Qing1, TANG Wei3
东营凹陷西部沙四上亚段湖相碳酸盐岩薄片特征 a—枝管藻格架白云岩,正交光,滨246井,1530.6 m;b—枝管藻格架白云岩,单偏光,滨80井,1451.4 m;c—粘结白云岩,见波状叠层构造,单偏光,滨706井,1470.15m;d—亮晶藻屑球粒云岩与粘结白云岩,正交光,滨246井,1530.6 m;e—亮晶生屑藻屑云岩,单偏光,滨197井,1535.53m;f—亮晶鲕粒灰岩,正交光,滨182井,1640.55m;g—灰泥质生屑灰岩,滨197井,1535.5 m;h—砂屑质灰泥灰岩,滨432c井,1575.8 m;i—泥质灰泥灰岩,正交光,滨414井,1663.1 m