Q361
Open questionWeak plain found in minerals called
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Mining Engineering · all questionsMining Geology
Mining Geology
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Q362
Open questionVast cloud of hot gas from which different planets are originated known as
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Q363
Open questionThe hardness of plagioclase felspars
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Q364
Open questionAltitude of bed defined by
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Q365
Open questionBasalt is a rock of
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Q366
Open questionAn average coal when heated softens between at a temperature of
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Q367
Open questionHardness of the rock expressed by . . . . . . . .
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Q368
Open questionHigh temperature carbonisation coal is heated in absence of air to a temperature of
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Q369
Open questionSilica percentage present in magma is
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Q370
Open questionFossils generally found in
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Q371
Open questionColour of Auqite
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Q372
Open questionThe ratio of volume of voids in a rock to its total volume called
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Q373
Open questionThe compound of CaCO3 and MgCO3 called
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Q374
Open questionThe formulae for calculation of non cooking coals useful heat values.
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Q375
Open questionPlotanic rocks formed at a depth of in k.m.
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Q376
Open questionOlder rocks are thrust over new ones by lateral compression, the broken strata over laps each other the fault called
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Q377
Open questionThe size of ultra fine coal particles are
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Q378
Open questionAn ore body, in that rock predominant in area, which contains' the ore body
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Q379
Open questionOut crop of rocks surrounded by older rocks and therefore entirely separated from main mass by denudation.
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Q380
Open questionApatite hardness number
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