海南岛东部黄竹岭地区“抱板群”的解体  

DISINTEGRATION OF THE BAOBAN GROUP IN HUANGZHULING AREA OF EASTERN HAINAN ISLAND

作　　者：龙文国 符策锐 朱耀河 

机构地区：[1]海南地质矿产局,海南海口570206

出　　处：《地层学杂志》2002年第3期212-215,共4页Journal of Stratigraphy

基　　金：国家地质调查局 1/ 5万区调项目成果

摘　　要：1/ 5万填图结果表明 ,黄竹岭地区的原“抱板群”实际上包含了时代不同、环境不同的二套物质建造 ,抱板群应予以解体 ,其中黄竹岭南侧的中、浅中变质沉积—火山岩系与海南岛其他地区的南碧沟组可对比 ,地质时代为奥陶纪 ;mapping indicates that the original “Baoban Group” should be disintegrated into two parts which are of different ages and were formed in different tectonic settings. The first is volcanic sedimentary series in south of Huangzhouling mountain. The second is newly difined Baoban Group in east and west of Huangzhouling mountain, which was deposited during the middle late Proterozoic.

关 键 词：抱板群 南碧沟组 黄竹岭 奥陶系 元古代 海南岛 火山岩 中元古代 早古生代 

分 类 号：P534.3[天文地球—古生物学与地层学] P534.4[天文地球—地质学]