| 内蒙古红格尔苏木地区奥陶系乌宾敖包组重新厘定 |
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| 引用本文： | 宝音乌力吉,贺宏云,宋华,鞠文信,韩宗庆.内蒙古红格尔苏木地区奥陶系乌宾敖包组重新厘定[J].地质与资源,2011,20(4):241-244. |
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| 作者姓名： | 宝音乌力吉 贺宏云 宋华 鞠文信 韩宗庆 |
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| 作者单位： | 内蒙古自治区地质调查院, 内蒙古 呼和浩特 010020 |
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| 基金项目： | 中国地质调查局“内蒙古乌日尼图等五幅1∶5万区调”项目(1212010781034)资助 |
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| 摘 要： | 2008年在内蒙古二连浩特北红格尔苏木中蒙边境一带开展1∶5万区调时,根据岩石组合、古生物特征、沉积环境等,对建组于该地区的奥陶系乌宾敖包组进行了重新厘定.重新厘定后的乌宾敖包组为原乌宾敖包组中含三叶虫、腕足等化石的一套板岩、粉砂岩夹薄层灰岩透镜体等,具浅海陆棚沉积特征的地层.该地层的重新厘定对本区开展找矿工作有指导意...
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| 关 键 词： | 早中奥陶世 乌宾敖包组 红格尔苏木 内蒙古 |
| 收稿时间： | 2011-03-03 |
REVISION OF THE ORDOVICIAN WUBINAOBAO FORMATION IN HONGGOR AREA,INNER MONGOLIA |
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| Baoyinwuliji,HE Hong-yun,SOMG Hua,JU Wen-xin,HAN Zong-qing.REVISION OF THE ORDOVICIAN WUBINAOBAO FORMATION IN HONGGOR AREA,INNER MONGOLIA[J].Geology and Resources,2011,20(4):241-244. |
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| Authors: | Baoyinwuliji HE Hong-yun SOMG Hua JU Wen-xin HAN Zong-qing |
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| Institution: | Inner Mongolia Institute of Geological Survey, Hohhot 010020, China |
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| Abstract: | During the 1:50000 regional geological survey in Honggor area on the north of Erenhot,Inner Mongolia,near the border between China and Mongolia,the Ordovician Wubinaobao formation is redefined on the basis of rock association,paleontological characteristics,depositional environment,etc.The revised Wubinaobao formation includes a set of layers of slate and siltstone with intercalations of thin limestone lenticules,containing fossils of Trilobita,Brachiopoda,etc.The strata are characterized by neritic shelf s... |
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| Keywords: | Early-Middle Ordovician Wubinaobao formation Honggor area Inner Mongolia |
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