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Showing: 61 to 70 of 5590 matches for "active mines in washington state"  Page    prev   1   2   3   4   5   6   7   8   9  next
TITLE Geology, Mining, and Methane Content of the Freeport and Kittanning Coalbeds in Indiana and Surrounding Counties, Pa. 
SUMMARY ... 18 3. Active mines by coa1bed. .... ... 5. Active mines and production by mine..... ...
AUTHOR Puglio, D. G.
PUBLISHED 1979
TITLE Structural Stress And Concentration Of Mining-Induced Seismicity 
SUMMARY ... while preserving the economic viability of seismically active mines requires efficient ...
to recognize stress variations in operating mines and to ... I Washington I ...
AUTHOR Whyatt, J.K.
PUBLISHED 1995
TITLE Microcomputer-Based Monitoring And Control System With Uranium Mining Application 
SUMMARY ... among uranium miners (1).3 Present Federal safety standards-state that the ... years
in the Bureau's research activities in both experimental and active mines. ...
AUTHOR Sheeran, C. T.
PUBLISHED 1984
TITLE A New Look At Underground Coal Mine Safety 
SUMMARY ... Columbia Plaza, 2401 E Street, NW, Washington, DC 20241 ... Four companies operate
underground mines inall three of the ... material per 1000 feet of active workings in ...
AUTHOR Spokes, Ernest M.
PUBLISHED 1983
TITLE Mineral Investigation In The Juneau Mining District, Alaska, 1984-1988 - Vol. 1 - Executive Summary ? Introduction 
SUMMARY ... Washington. ... from the Treadwell and Alaska Juneau mines, both of which were the largest
and lowest-grade gold mines in the world while they were active. ...
PUBLISHED 2012
TITLE Administration Of The Federal Coal-Mine Safety Act, 1952-61 ? Summary 
SUMMARY ... approved and are in effect in Alaska, North Carolina, North Dakota, Oklahoma,
Washington, and Wyoming. Approximately 9,993 coal mines were active in the ...
AUTHOR Westfield, James
PUBLISHED 1962
TITLE Survey Of Oil Production In West Virginia By Waterflooding, 1959 (In Three Parts) 1. Cow Run Sand, St. Marys Field, Pleasants County ? Introduction And Summary 
SUMMARY ... Calcutta, McKim and Washington districts, and the other by ... in this survey and was
very active in 1901 and ... Engineering aid, petroleum, Bureau of Mines, Region V ...
AUTHOR Whieldon, Charles E., Jr.
PUBLISHED 1960
TITLE Disposal Of Solid Wastes From Coal Mining In Washington, Oregon, And Montana 
SUMMARY ... The Bureau of Mines pub- lishes annual figures from which the ... The amount of waste
estimated for the State is 31 ... 1 shows the coal areas in Washington and Oregon ...
AUTHOR Geer, M. R.
PUBLISHED 1969
TITLE The Impact Of U.S. Railroad Abandonment On Domestic Mineral Industries 
SUMMARY ... Branch of Economic Ana1y:;is , Bureau of of Mines, Washington, UC Page 5. 2 ... One
State (Iowa) has as many as 53 lines slatc,d for abandornnent. ...
AUTHOR Balazik, Ronald F.
PUBLISHED 1980
TITLE Major Mines, Mineral Processing Operations, And Mineral Resources In The U.S. Mexico Borderlands 
SUMMARY ... Marathon has an active grinding plant for fluorspar ... Santa Eulalia District silver-
lead-zinc mines. ... La Caridad, Cumobabi, Mariquita, Washington, Pilares, Maria ...
AUTHOR D. K. Marjaniemi
PUBLISHED 1996
Showing: 61 to 70 of 5590 matches for "active mines in washington state"  Page    prev   1   2   3   4   5   6   7   8   9  next

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