... 土状腐殖质 earthy humus 土状锰矿 earthy manganese 土状赤铁矿 argillaceoushematite ...
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福建省麟厚锰矿属风化型氧化锰矿床,多呈土状、粉状, 密度小,含水率高。
Mn ores of linhou Mn Mine belong to weathering-type Mn oxide, shaped like earth and powder, with small specific gravity and large moisture content.
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