Author : Dever Campbell Ashmead
Publisher : Unknown
Page : 162 pages
File Size : 50,9 Mb
Release : 1927
Category : Anthracite coal
ISBN : UIUC:30112104111932
Mining Of Thin Coal Beds In The Anthracite Region Of Pennsylvania
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Mining of Thin Coal Beds in the Anthracite Region of Pennsylvania
Author : Dever Campbell Ashmead
Publisher : Unknown
Page : 113 pages
File Size : 54,6 Mb
Release : 1927
Category : Anthracite coal
ISBN : LCCN:28026044
Mining of Thin Coal Beds in the Anthracite Region of Pennsylvania by Dever Campbell Ashmead Pdf
Analysis of U.S. underground thin seam mining potential
Author : United States. Division of Solid Fuels Mining and Preparation
Publisher : Unknown
Page : 100 pages
File Size : 42,6 Mb
Release : 1979
Category : Coal mines and mining
ISBN : MINN:31951D01741576O
Analysis of U.S. underground thin seam mining potential by United States. Division of Solid Fuels Mining and Preparation Pdf
Bibliography of Bureau of Mines Investigations of Coal and Its Products, 1910-60
Author : United States. Bureau of Mines. Division of Bituminous Coal
Publisher : Unknown
Page : 172 pages
File Size : 52,9 Mb
Release : 1962
Category : Coal
ISBN : UOM:39015078461509
Bibliography of Bureau of Mines Investigations of Coal and Its Products, 1910-60 by United States. Bureau of Mines. Division of Bituminous Coal Pdf
Report of Investigations
Author : Anonim
Publisher : Unknown
Page : 900 pages
File Size : 42,6 Mb
Release : 1956
Category : Mineral industries
ISBN : WISC:89046337481
Report of Investigations by Anonim Pdf
The Anthracite Coal Fields of Pennsylvania and Their Exhaustion
Author : Peter Wenrick Sheafer
Publisher : Unknown
Page : 20 pages
File Size : 53,5 Mb
Release : 1881
Category : Anthracite coal
ISBN : CHI:086735162
The Anthracite Coal Fields of Pennsylvania and Their Exhaustion by Peter Wenrick Sheafer Pdf
Information Circular
Author : Anonim
Publisher : Unknown
Page : 176 pages
File Size : 46,5 Mb
Release : 1962
Category : Mines and mineral resources
ISBN : WISC:89046389417
Information Circular by Anonim Pdf
Description and Operation of the N-T-U Retort on Colorado Oil Shale
Author : J. R. Ruark,K. L. Berry,Boyd Guthrie
Publisher : Unknown
Page : 308 pages
File Size : 43,7 Mb
Release : 1956
Category : Gas-retorts
ISBN : OSU:32435067623439
Description and Operation of the N-T-U Retort on Colorado Oil Shale by J. R. Ruark,K. L. Berry,Boyd Guthrie Pdf
Fluorspar: Its Mining, Milling, and Utilization with a Chapter on Cryolite
Author : Raymond Bardeen Ladoo
Publisher : Unknown
Page : 636 pages
File Size : 52,7 Mb
Release : 1927
Category : Cryolite
ISBN : OSU:32435026701458
Fluorspar: Its Mining, Milling, and Utilization with a Chapter on Cryolite by Raymond Bardeen Ladoo Pdf
Pumped-slurry Backfilling of Inaccessible Mine Workings for Subsidence Control
Author : Ralph H. Whaite,Alice S. Allen
Publisher : Unknown
Page : 558 pages
File Size : 48,5 Mb
Release : 1975
Category : Mining engineering
ISBN : STANFORD:36105110634495
Pumped-slurry Backfilling of Inaccessible Mine Workings for Subsidence Control by Ralph H. Whaite,Alice S. Allen Pdf
Bulletin
Author : Anonim
Publisher : Unknown
Page : 1060 pages
File Size : 45,7 Mb
Release : 1956
Category : Mines and mineral resources
ISBN : UOM:39015001480360
Bulletin by Anonim Pdf
Method of Handling Hydrogen Sulfide Gas in the Elk Basin Oil Field of Wyoming
Author : J. H. East,Ralph Homeward Espach
Publisher : Unknown
Page : 1298 pages
File Size : 53,6 Mb
Release : 1945
Category : Hydrogen sulfide
ISBN : STANFORD:36105019658520
Method of Handling Hydrogen Sulfide Gas in the Elk Basin Oil Field of Wyoming by J. H. East,Ralph Homeward Espach Pdf
Carbonizing Properties and Petrographic Composition of Millers Creek Bed Coal from Consolidation No. 155 Mine, Johnson County, Ky
Author : Arno Carl Fieldner
Publisher : Unknown
Page : 1252 pages
File Size : 46,8 Mb
Release : 1937
Category : Carbonization
ISBN : STANFORD:36105127363385
Carbonizing Properties and Petrographic Composition of Millers Creek Bed Coal from Consolidation No. 155 Mine, Johnson County, Ky by Arno Carl Fieldner Pdf
Experimental Longwall Mining in a Pennsylvania Anthracite Mine (in Two Parts).
Author : Wilbert T. Malenka,Robert J. Brennan
Publisher : Unknown
Page : 20 pages
File Size : 46,8 Mb
Release : 1966
Category : Anthracite coal
ISBN : UOM:39015078525113
Experimental Longwall Mining in a Pennsylvania Anthracite Mine (in Two Parts). by Wilbert T. Malenka,Robert J. Brennan Pdf
Pumped-slurry Backfilling of Abandoned Coal Mine Workings for Subsidence Control at Rock Springs, Wyo
Author : Gary J. Colaizzi,Ralph H. Whaite,Donald L. Donner
Publisher : Unknown
Page : 108 pages
File Size : 41,8 Mb
Release : 1981
Category : Abandoned coal mines
ISBN : UOM:39015078457358