blind orebody 中文意思是什麼
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Two types of superposed mineralization natures from usual zoning sequence of known orebody are revealed : vein no. 1 is only superposed by invaluable mineralization, vein no. 8 is mainly superposed by blind orebody and it is confirmed by latest exploration
揭露了該礦區已知礦體的常規分帶序列中隱含的兩種礦化疊加性質： 1號脈為無工業意義的礦化疊加； 8號脈則主要為下部隱伏礦體的疊加，並已得到後期勘探驗證。
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