贵州牛蹄塘组黑色页岩岩相划分及岩相—沉积环境—有机质耦合关系
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宁诗坦,夏鹏,郝芳,田金强,钟毅,邹妞妞,付勇
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Shale facies and its relationship with sedimentary environment and organic matter of Niutitang black shale， Guizhou Province
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Shitan NING,Peng XIA,Fang HAO,Jinqiang TIAN,Yi ZHONG,Niuniu ZOU,Yong FU
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表1 贵州下寒武统黑色页岩平均矿物组成统计
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Table 1 Statistics of average mineral composition of Lower Cambrian black shale in Guizhou
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| 地点 | 矿物组成/% |
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| 石英 | 长石 | 方解石 | 白云石 | 黄铁矿 | 黏土矿物 |
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| 金页1井 | 35.3 | 5.5 | 6.6 | 0.0 | 3.6 | 48.7 | | 岩孔箐口 | 14.0 | 18.0 | 0.0 | 0.0 | 0.0 | 68.0 | | 织金桂果 | 51.0 | 1.0 | 7.0 | 2.0 | 1.0 | 38.0 | | 观山湖区百花湖 | 42.0 | 22.0 | 0.0 | 5.0 | 6.0 | 25.0 | | 贵阳龙水 | 66.0 | 1.0 | 0.0 | 0.0 | 0.0 | 30.0 | | 开阳芭蕉寨 | 60.0 | 2.0 | 1.0 | 0.0 | 0.0 | 37.0 | | 开阳磷矿 | 54.0 | 1.0 | 0.0 | 0.0 | 0.0 | 45.0 | | 开阳双流 | 57.0 | 5.0 | 0.0 | 0.0 | 0.0 | 38.0 | | 清镇温水村 | 42.0 | 22.0 | 0.0 | 5.0 | 6.0 | 25.0 | | 翁昭中院 | 51.0 | 1.0 | 0.0 | 5.0 | 4.0 | 39.0 | | 天星1井 | 54.4 | 8.9 | 2.2 | 7.9 | 8.7 | 17.8 | | 丹寨翻仰 | 54.0 | 9.0 | 0.0 | 1.0 | 0.0 | 36.0 | | 丹寨南皋 | 57.5 | 5.8 | 1.7 | 0.0 | 1.2 | 31.6 | | 黄页1井 | 52.2 | 17.8 | 6.3 | 5.6 | 0.3 | 17.9 | | 凯里 | 54.0 | 0.0 | 0.0 | 0.0 | 0.0 | 41.0 | | 凯里下司 | 59.0 | 4.0 | 0.0 | 0.0 | 0.0 | 32.0 | | 麻江 | 62.0 | 4.0 | 2.0 | 3.0 | 0.0 | 25.0 | | 台江九龙山 | 47.0 | 12.5 | 0.0 | 0.0 | 1.5 | 39.0 | | 镇远 | 44.0 | 0.0 | 2.0 | 13.0 | 5.0 | 33.0 | | 镇远都坪 | 52.0 | 8.0 | 4.0 | 4.5 | 3.5 | 27.0 | | 镇远火车站 | 58.0 | 15.0 | 0.0 | 11.0 | 5.0 | 11.0 | | 镇远江古 | 71.0 | 14.0 | 0.0 | 5.0 | 0.0 | 10.0 | | 镇远清溪 | 57.0 | 13.0 | 0.0 | 0.0 | 9.0 | 21.0 | | 镇远五里坡 | 46.0 | 8.0 | 16.0 | 0.0 | 3.0 | 27.0 | | 惠水孟寨 | 48.0 | 15.0 | 0.0 | 0.0 | 0.0 | 37.0 | | 荔波洞独 | 63.0 | 3.0 | 0.0 | 0.0 | 0.0 | 34.0 | | 三都 | 55.0 | 0.0 | 4.0 | 0.0 | 0.0 | 36.0 | | 三都水碾 | 65.0 | 3.5 | 0.0 | 0.5 | 0.0 | 31.0 | | 瓮安 | 62.0 | 0.0 | 1.5 | 0.0 | 0.5 | 36.0 | | 瓮安庙湾 | 45.0 | 7.0 | 0.0 | 0.0 | 0.0 | 48.0 | | 瓮安小河山 | 53.0 | 14.0 | 0.0 | 0.0 | 0.0 | 33.0 | | 瓮安永和 | 63.0 | 2.0 | 0.0 | 2.0 | 0.0 | 33.0 | | 江口桃映 | 58.0 | 10.0 | 0.0 | 0.0 | 10.0 | 22.0 | | 石阡中坝 | 49.0 | 5.0 | 11.0 | 0.0 | 0.0 | 35.0 | | 松桃 | 60.0 | 1.0 | 5.0 | 0.0 | 3.0 | 30.0 | | 松桃林朝沟 | 60.0 | 6.0 | 0.0 | 0.0 | 0.0 | 34.0 | | 松桃牛郎 | 49.0 | 16.0 | 0.0 | 0.0 | 0.0 | 35.0 | | 松桃世昌 | 34.0 | 0.0 | 5.0 | 48.0 | 5.0 | 8.0 | | 沿河夹石 | 43.0 | 5.0 | 0.0 | 0.0 | 0.0 | 52.0 | | 印江石梁 | 52.0 | 12.0 | 0.0 | 0.0 | 0.0 | 36.0 | | 铜仁市区附近 | 66.1 | 6.0 | 0.6 | 9.0 | 1.2 | 17.1 | | 湄潭 | 50.0 | 0.0 | 5.0 | 6.0 | 0.0 | 32.0 | | 仁页1井 | 54.8 | 6.0 | 3.5 | 1.8 | 3.3 | 30.6 | | 松林大巴 | 42.0 | 4.0 | 0.0 | 22.0 | 6.0 | 26.0 | | 余庆小腮 | 71.0 | 6.0 | 0.0 | 0.0 | 0.0 | 23.0 | | 遵义 | 44.0 | 0.0 | 6.0 | 1.0 | 0.0 | 49.0 | | 遵义金顶山 | 56.0 | 6.0 | 0.0 | 6.0 | 0.0 | 32.0 | | 遵义毛石 | 56.0 | 2.0 | 0.0 | 0.0 | 0.0 | 42.0 | | 遵义松林 | 46.0 | 6.0 | 0.0 | 0.0 | 0.0 | 48.0 | | 凤参1井 | 40.5 | 23.6 | 6.9 | | 4.0 | 19.6 | | 正页1井 | 42.5 | 29.6 | 4.2 | 4.0 | 5.1 | 13.3 |
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