内蒙古二连盆地白音查干凹陷下白垩统腾格尔组热水沉积过程中矿物沉淀顺序及其控制因素*
钟大康1,2, 苏琛1,2, 杨喆1,2, 贾晓兰1,2

Precipitation sequence of hydrothermal minerals and their controlling factors during the sedimentation: A case study of the Lower Cretaceous Tenggeer Formation in Baiyinchagan sag of Erlian Basin,Inner Mongolia
Zhong Da-Kang1,2, Su Chen1,2, Yang Zhe1,2, Jia Xiao-Lan1,2
内蒙古二连盆地白音查干凹陷下白垩统腾格尔组热水沉积岩结构构造特征( 据钟大康等,2018 ) a—白云石—钠沸石共生组合内碎屑颗粒,锡31井,2083.9 m,单偏光;b—含铁白云石泥晶结构,锡36井,2429.2 m,正交光;c—方沸石团块,边缘被泥晶白云石胶结,锡36井,2436.94 m,正交光;d—钠沸石—白云石共生组合内碎屑颗粒呈“蝌蚪状”构造,锡3-69井,1832.15 m;e—为岩心底部横截面,裂缝相互连通,锡3-69井,1831.45 m;f—白色白云岩纹层与暗色泥岩/泥质白云岩交替出现形成同生变形构造,锡31井,2080.04 m;g—星散状构造,锡31井,2024.46 m;h—白色条带与暗色泥岩互层,锡3-69井,1796.03 m;i—晶 粒较大的钠沸石呈角砾状构造,无规律分布在暗色泥质白云岩中,锡3-69井,1795.70 m