贵州开阳地区富磷矿成矿作用过程与找矿潜力

详细信息    查看全文 | 推荐本文 |

英文篇名：Mineralization Process and Prospecting Potential of Rich Phosphorus Deposits in Kaiyang,Guizhou 作者：刘建中 ; 王泽鹏 ; 杜远生 ; 陈国勇 ; 张亚冠 ; 吴文明 ; 王大福 ; 谭代卫 ; 李松涛 ; 唐嗣刚 ; 付芝康 ; 万大学 ; 向群 ; 杨妮娅 ; 汪小勇 ; 李磊 ; 唐铸 ; 宋威方 ; 苏成鹏 英文作者：LIU Jian-zhong;WANG Ze-peng;DU Yuan-sheng;CHEN Guo-yong;ZHANG Ya-guan;WU Wen-ming;WANG Da-fu;TAN Dai-wei;LI Song-tao;TANG Si-gang;FU Zhi-kang;WAN Da-xue;XIANG Qun;YANG Ni-ya;WANG Xiao-yong;LI Lei;TANG Zhu;SONG Wei-fang;SU Cheng-peng;Technical innovation center of mineral resources exploration engineering in bedrock area of the ministry of natural resources;Guizhou Provincial Bureau of Geology and Mineral Resources;105 Geological Party,Guizhou Bureau of Geology and Mineral Exploration and Development;College of Earth Sciences,China University of Geosciences (Wuhan);College of Resources and Environmental Engineering; 关键词：富磷矿 ; 成矿作用 ; 成矿过程 ; 潜力 ; 贵州开阳 英文关键词：Rich phosphate deposit;;Mineralization;;Mineralization process;;Potential;;Kaiyang,Guizhou 中文刊名：GZDZ 英文刊名：Guizhou Geology 机构：自然资源部基岩区矿产资源勘查工程技术创新中心;贵州省地矿局;贵州省地矿局105地质大队;贵州大学资源与环境工程学院;中国地质大学(武汉)地球科学学院; 出版日期：2019-03-15 出版单位：贵州地质 年：2019 期：v.36;No.138 基金：国家自然科学基金项目(U1812405);; 国家重点研发计划“深地资源勘查开采”专项(2017YFC0601500);; 第三批国家级整装勘查项目“贵州开阳以东磷矿整装勘查”;; 贵州省第二批整装勘查项目“贵州开阳片区磷矿整装勘查”;; 中国地质调查局(12120114016501、0747-1661SITCN131);; 黔地矿科合[2016]10号);黔地矿科合[2016]11号)联合资助 语种：中文; 页：GZDZ201901002 页数：8 CN：01 ISSN：52-1059/P 分类号：12-19

摘要

贵州开阳地区是我国富磷矿集中分布区。近年来,通过产学研协同创新、联合攻关,实现了磷矿理论创新,推动了该区磷矿找矿突破;厘清了开阳地区磷矿成矿受黔中古陆长期剥蚀夷平的平缓海岸型的无障壁海滩(缓坡浅滩)环境控制;建立了富磷矿"三阶段"动态磷矿成矿模式,阐明了"富"的成矿作用过程,即原始生物-化学、波浪波选(机械)暴露淋滤、磷质沉淀胶结成矿作用。建立新的磷矿区域成矿模式和地质找矿预测模型,开展找矿预测,通过工程验证,估算磷矿资源量(333+334?) 54892万吨,取得了富磷矿找矿新的重大突破。预测区内富磷矿还有8亿吨的找矿潜力。
        Kaiyang,Guizhou Province is the most concentrated distribution area of rich phosphate deposits in China. In recent years,through the collaborative innovation of industry,universities,and research institutes and joint research,the theoretical innovation of phosphate rock has been realized,and breakthroughs have been made in the prospecting of ore deposits in the area. The clear shoal environmental controlformed by the long-term erosion and flattening of the ancient land in the central area of Guizhou Province has been clarified in the Kaiyang area. it established the " three-phase" dynamic phosphorite mineralization model of phosphateenriched ore,and clarified the " rich" metallogenic process,namely the original biological-chemical,wavewave selective(mechanical)-exposed leaching and mineralization, Bio-chemistry. A new regional metallogenic model and geological prospecting prediction model is built up,it carried out prospecting predictions,and through project verification,the amount of phosphorite resources(333 +334?) 5,489,200 tons is ensured,especially the newly added phosphorous ore,357 million tons,which has made China Rich Phosphate prospecting major breakthrough. There are also 800 million tons of prospecting potential in the prospected phosphate-enriched ore reserves.

引文

陈其英,封兰英.1996.黔中沉积磷灰石的硫碳同位素及其地质意义[J].岩石学报,(04):97-100.
    陈其英,郭师曾.1985.中国东部震旦纪和寒武纪磷块岩的结构成因类型及其沉积相和环境[J].地质科学,(03):224-235.
    陈孟莪,李菊英,陈其英.1999.黔中晚震旦世微生物岩及其磷的富集.岩石学报,(03):446-451.
    陈多福,陈光谦,陈先沛.2002.贵州瓮福新元古代陡山沱期磷矿床铅同位素特征及来源探讨[J].地球化学,31(1):49-54.
    陈国勇,杜远生,张亚冠,等.2015.黔中地区震旦纪含磷岩系时空变化及沉积模式[J].地质科技情报,34(6):17-25.
    东野脉兴.1996.上升洋流与陆缘坻[J].化工矿产地质,(03):13-19.
    贵州省地矿局105地质大队.2014.贵州省开阳地区磷矿整装勘查设计[R].
    贵州省地矿局105地质大队.2014.贵州省开阳以东磷矿整装勘查实施方案[R].
    贵州省地矿局105地质大队.2015.贵州开阳地区富磷矿整装勘查区关键基础研究年度报告[R].
    贵州省地矿局105地质大队.2016.贵州开阳地区富磷矿整装勘查区专项填图与技术应用示范成果报告[R].
    韩豫川,熊先孝,薛天星,等.2012.中国磷矿成矿规律[M].北京:地质出版社,3-37.
    密文天.2010.上扬子地区震旦纪陡山沱期成磷事件研究-以贵州瓮安、湖北宜昌磷矿床为例[D].成都理工大学博士学位论文.
    牟南,吴朝东.2005.上扬子地区震旦-寒武纪磷块岩岩石学特征及成因分析[J].北京大学学报(自然科学版),41(4):551-562.
    王泽鹏,张亚冠,杜远生,等.2016.黔中开阳磷矿沉积区震旦纪陡山沱期定量岩相古地理重建[J].古地理学报,18(3):399-410.
    王砚耕,朱士兴.1984.黔中陡山沱时期含磷地层及磷块岩研究的新进展[J].中国区域地质,(01):129.
    吴祥和,韩至钧,蔡继峰,等.1999.贵州磷块岩[M].北京:地质出版社,30-43、49-66.
    吴凯,马东升,潘家永,等.2006.贵州瓮安磷矿陡山沱组地层元素地球化学特征[J].东华理工学院学报,29(2):108-114.
    叶连俊,陈其英,赵东旭,等.1989.中国磷块岩[M].北京:科学出版社,89-102、223-237.
    杨卫东,曾允孚.1990.黔中陡山沱期磷块岩成因的系统研究[J].沉积学报,(03):84-92.
    赵东旭.1986.震旦纪陡山沱组的碎屑磷块岩[J].岩石学报,(03):66-75.
    周茂基,盛章琪.1981.贵州晚震旦世陡山沱期磷块岩的岩相古地理[J].地质学报,(04):297-307.
    朱士兴,王砚耕.1983.关于开阳磷块岩矿床成因的探讨[J].科学通报,(19):1191-1194.
    张亚冠,杜远生,陈国勇,等.2016.黔中开阳地区震旦纪陡山沱期富磷矿沉积特征与成矿模式[J].古地理学报,18(4):581-594.