Bulletin

204 , a drift mine at Jenkins , on the Baltimore & Ohio Railroad . Coal bed . - Upper Elkhorn . Carboniferous age , Pottsville group . Thickness , uniform , flat . Roof , shale ; floor , clay . The bed was measured and sampled at two ...

Author:

Publisher:

ISBN: HARVARD:32044102938784

Category: Mines and mineral resources

Page: 986

View: 867

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Technical Paper Bureau of Mines

2 MINE Analysis 77213 ( p . 57 ) . Medium - volatile bituminous coal , New River field , from Lick Fork No. 2 mine , a drift mine at Lick Fork on the Virginian Railway . Coal bed , Eagle ; Pottsville formation , Kanawha group .

Author: United States. Bureau of Mines

Publisher:

ISBN: COLUMBIA:CU00917915

Category: Mineral industries

Page: 1228

View: 572

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The Military and Civil History of the County of Essex New York

It is stated that the demand for the New Bed ore is larger than can be supplied . ... This mine is about six and a half miles from the lake and possesses the same facilities as the other bed , for the transportation of ore .

Author: Winslow C. Watson

Publisher: BoD – Books on Demand

ISBN: 9783752502206

Category: Fiction

Page: 514

View: 255

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Reprint of the original, first published in 1869.

Report of the Bureau of Mines

In the Geology of Canada 1863 ( p . 674 ) the ore of this mine is reported as forming a bed 200 feet thick , running northeast and southwest in gneiss , adjoining the crystalline limestone . A bed of limonite or bog ore was observed by ...

Author: Ontario. Department of Mines

Publisher:

ISBN: UCAL:B2869029

Category: Mines and mineral resources

Page:

View: 341

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Annual Mining Report of the Department of Mines and Agriculture etc

The drift bed could only be satisfactorily prospected by means of a tunnel . In order to provide for the bed - rock dipping downwards , it is necessary in cases of this description to start the tunnel a considerable distance below the ...

Author: New South Wales. Dept. of Mines

Publisher:

ISBN: PSU:000055592413

Category: Mines and mineral resources

Page: 462

View: 692

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Annual Mining Report of the Department of Mines and Agriculture etc

The drift bed could only be satisfactorily prospected by means of a tunnel . In order to provide for the bed - rock dipping downwards , it is necessary in cases of this description to start the tunnel a considerable distance below the ...

Author: New South Wales. Department of Mines

Publisher:

ISBN: PRNC:32101054599970

Category: Mines and mineral resources

Page: 466

View: 226

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Statistics of Mines and Mining in the States and Territories West of the Rocky Mountains

It is expected that the company will be able to open its mine to the bed - rock during the spring of 1875. This tunnel is run on a grade of 6 inches to 12 feet , and will be fitted up with a flume capable of running 1,200 inches of ...

Author: United States. Department of the Treasury

Publisher:

ISBN: WISC:89070960950

Category: Gold mines and mining

Page: 596

View: 980

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