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煤田地面物探的合理应用［德国］Ｈ．盖尔特纳Ｒ．塞兹在德国东部褐煤矿区，经过３０年的努力，实现了煤田地面物探的合理应用。这项工作的目的是详细研究各局部地区煤田，其中有的煤田的条件极为复杂。经常性的研究工作保证了德国东部褐煤的年产量超过３亿ｔ。缓倾斜煤田...
Rational Application of Geophysical Prospecting in Coalfields [Germany] H. Geltner R. After 30 years of hard work in the lignite mining area in eastern Germany, Seth realized the rational application of the geophysical prospecting on coalfields. The purpose of this work is to study in detail the coalfields in some areas, some of which have extremely complicated conditions. Regular research ensures that the annual output of lignite in eastern Germany exceeds 300 million tons. Gently inclined coal fields ...