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一、关于黄龙组白云岩归属问题的分歧 长江下游地区的黄龙组原称黄龙灰岩,系李四光、朱森等(1930)所创。标准地点在江苏镇江石马庙船山西端。因该灰岩构成南京龙潭黄龙山的主体,风化后表面呈土黄色而得名。据其(竹蜓)类化石之研究,时代为中石炭世。嗣后,李毓尧、李捷等(1935)研究宁镇山脉地质时,亦从此说。岩性为灰白微显红色纯灰岩及暗灰色白云岩(当时称为“矽质灰岩”),其间夹有数米的结晶灰岩,总厚约百米,与下伏的和州组(C_1~3h)呈假
I. Disagreement on the Belonging of the Dolomites in the Huanglong Formation Huanglong Formation in the lower reaches of the Yangtze River was originally called the Huanglong limestone, which was created by Li Siguang and Zhu Sen (1930). The standard location in Zhenjiang, Jiangsu Shima Temple boat west end. Because the limestone constitutes the main body of Longtan, Longtan, Nanjing, the weathered surface is named after the yellowish-yellow soil. According to its (bamboo dragonfly) fossil research, the era of the Carboniferous. Subsequently, Li Yuyao, Li Jie et al. (1935) studied the geology of the Ningzhen Mountains. Lithology is slightly pale red pure limestone and dark gray dolomite (then known as “silicon limestone”), with a few meters of crystalline limestone sandwiched between, the total thickness of about 100 meters, and the next Hezhou Formation ( C_1 ~ 3h) was false