华北地台空间数据库建设--《前寒武纪研究进展》2002年Z1期

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华北地台空间数据库建设

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YQ6|B X{ CW0空间数据库 华北地台 矿产地数据库 找矿方向 成矿规律 地球化学资料 综合研究 矿产资源评价 控矿因素 成矿带水利论文Xa$x%[9F-Ss!v8G/\0g x

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#@"A~{;g\0华北地台是我国最古老的陆块 ,地理位置处于东经 10 0°~ 12 9° ,北纬 32°~ 43°之间 ,从内蒙古最西部的阿拉善荒漠戈壁风沙区 ,到中国东部的辽东半岛 ,累计涉及 14个省区 ,地域辽阔 ,矿产丰富 ,众多地质学者和研究单位在此做过工作 ,积累了丰富的地质资料。华北地台空间

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