何犇,喻美艺,代雅然,卢树藩,罗香建,符宏斌,刘国栋.贵州凯里黄飘地区下奥陶统红花园组碳酸盐岩微相及沉积环境[J].贵州地质,2018,35(3):188-196
贵州凯里黄飘地区下奥陶统红花园组碳酸盐岩微相及沉积环境
Carbonate Micro-facies and Sedimentary Environment in Honghuayuan Formation (lower Ordovician) in Huangpiao Area of Kaili, Guizhou
  
DOI:
中文关键词:  黄飘地区  红花园组  微相  沉积亚相  旋回  贵州
英文关键词:Huangpiao area  Honghuayuan formation  Micro-facies  Sedimentary subfacies  Cycle  Guizhou
基金项目:贵州凯里大风洞清江地区奥陶系下统油气研究[合同编号:黔地矿科合(2011)7号];贵州晴隆地区1∶5万页岩气基础地质调查填图试点[合同编号:中地调油合同(2017)第97号];煤系非常规天然气(煤系气)富集规律研究[合同编号:黔科合(2016)支撑2807]。
作者单位
何犇 1.贵州大学资源与环境工程学院贵州贵阳5500252.贵州省地质调查院贵州贵阳550018 
喻美艺 1.贵州大学资源与环境工程学院贵州贵阳550025 
代雅然 2.贵州省地质调查院贵州贵阳550018 
卢树藩 2.贵州省地质调查院贵州贵阳550018 
罗香建 2.贵州省地质调查院贵州贵阳5500183.贵州省地质物探开发应用工程技术研究中心贵州贵阳550018 
符宏斌 2.贵州省地质调查院贵州贵阳5500184.贵州省地质调查院院士工作站贵州贵阳550018 
刘国栋 2.贵州省地质调查院贵州贵阳550018 
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中文摘要:
      通过对贵州省凯里黄飘地区红花园组进行地层剖面实测和岩矿样品镜下观察鉴定与分析,共识别出6种碳酸盐岩微相,即:MF-1包壳生物碎屑亮晶灰岩;MF-2生物碎屑泥晶灰岩;MF-3鲕粒亮晶灰岩;MF-4具窗格孔泥晶灰岩;MF-5叠层灰岩;MF-6集合颗粒亮晶灰岩。通过与Flügel(2010)的镶边碳酸盐岩台地标准微相类型进行对比,认为黄飘地区红花园组碳酸盐岩形成于台地边缘滩与滩后(局限台地与开阔台地)沉积相带。综合分析表明黄飘地区下奥陶统红花园组经历了3期相对连续完整的次级海进-海退旋回。
英文摘要:
      Based on section measurement, sample collection, indoor section, microscopic observation and analysis in Honghuayuan formation in Huangpin area of Guizhou, 6 different kinds of carbonate micro-facies are recognized:MF-1 Coated bioclastic grainstone, MF-2 Bioclastic wackestone, MF-3 Ooid grainstone, MF-4 Fenestral packstone, MF-5 Laminated stromatolite limestone, MF-6 Aggregate-grain grainstone. By compare with standard microphase type of marginal carbonate platform pattern facial belt proposed by Flügel (2010), it’s suggested that carbonate rock in Honghuayuan formation was formed in sedimentary facial belt of platform-margin shoals and behind the shoals (restricted platform and open platform). The generated analysis shows it experienced 3 periods of transgression-regression sedimentary cycle in Honghuayuan formation (lower Ordovician) in Huangpiao area.
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