Sie haben gesucht nach Geograf. Schlagwort: 'Pennsylvania', in der Datenbank: Bibliothekskatalog.
Anzahl der Treffer: 153
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45898,80-Per.B.32
Glacial geology of northwestern Pennsylvania
Shepps, V. C.; White, G. W.; Droste, J. B.; Sitler, R. F.
In: Pennsylvania Geological Survey Bulletin: Fourth Series: Bulletin G
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1959
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| 2 |
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P.S.494,40.9009
Geotechnology in slate quarry operations
Moebs, Noel N.; Sames, Gary P.; Marshall, Thomas E.
In: U.S. Bureau of Mines Report of Investigations
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1986
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| 3 |
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P.S.494,40.8933
Comparison of rotary and in-hole motor techniques for drilling horizontal boreholes in coal
Kravits, Stephen J.; Sainato, Albert; Finfinger, Gerald L.
In: U.S. Bureau of Mines Report of Investigations
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1985
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| 4 |
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P.S.494,40.8864
Electrical properties and attenuation distance of upper Pennsylvanian coal measure rock from southwestern Pennsylvania
Lindroth, David P.; Wingquist, Carl F.; Dehler, Andrew L.
In: U.S. Bureau of Mines Report of Investigations
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1984
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| 5 |
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P.S.494,40.8842
Economic evaluation of directional drilling for methane drainage from coalbeds
Baker, Eugene C.; Cyler, D. C.
In: U.S. Bureau of Mines Report of Investigations
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1984
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| 6 |
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P.S.494,40.8837
Stratification in water quality in undated anthracite mines, eastern Pennsylvania
Ladwig, Kenneth J.; Erickson, P. M.
In: U.S. Bureau of Mines Report of Investigations
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1984
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| 7 |
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P.S.494,40.8782
Physical Property Data on coarse anthracite waste
Stewart, Bill M.; Atkins, Lynn A.
In: U.S. Bureau of Mines Report of Investigations
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1983
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| 8 |
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P.S.1950,80.8779
Microfilming Maps of abandoned Anthracite Mines: Mines in the Southern Anthracite Field
Gait, G. B.
In: U.S. Bureau of Mines Information Circular
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1978
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| 9 |
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P.S.494,40.8767
Long-Term Effectiveness of deep mine sealing at Moraine State Park, Butler County, Pa.
Maksimovic, Slavoljub D.; Maynard, Bernard R.
In: U.S. Bureau of Mines Report of Investigations
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1983
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| 10 |
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P.S.494,40.8762
Calamity Hollow Mine-Fire-Project
Irani, Meherwan C.; Chaiken, Robert F.
In: U.S. Bureau of Mines Report of Investigations
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1983
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| 11 |
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P.S.494,40.8575
Geologic Factors in predicting coal mine roof-rock stability in the upper Kittanning coalbed, Somerset County, PA
Iannacchione, Anthony T.; Ulery, J. P.
In: U.S. Bureau of Mines Report of Investigations
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1981
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| 12 |
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P.S.494,40.8406
Geology, Mining and Methane content of the Freeport and Kittanning Coalbeds in Indiana and surrounding counties, Pa.
Puglio, D. G.; Iannacchione, A. T.
In: U.S. Bureau of Mines Report of Investigations
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1979
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| 13 |
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P.S.494,40.8354
Geology of the Lower Kittanning Coalbed and Related Mining and Methane Emission Problems in Cambria County, Pa.
Iannacchione, A. T.; Puglio, D. G.
In: U.S. Bureau of Mines Report of Investigations
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1979
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| 14 |
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P.S.494,40.8286
Foam Stimulation to Enhance Production from Degasification Wells in the Pittsburgh Coalbed
Steidl, Peter F.
In: U.S. Bureau of Mines Report of Investigations
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1978
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| 15 |
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P.S.494,40.8247
Geology and Gas content of Coalbeds, in Vicinity of Bureau of Mines, Bruceton, PA
Elder, Curtis H.; Irani, M. C.
In: U.S. Bureau of Mines Report of Investigations
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1977
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| 16 |
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P.S.494,40.8231
Directionally controlled drilling to horizontally intercept selected strata, Upper Freeport Coalbed, Greene County, Pennsylvania
Diamond, William P.; Osler, David C.; Fields, Herbert H.
In: U.S. Bureau of Mines Report of Investigations
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1977
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| 17 |
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P.S.494,40.8230
Roof Rock Structures and related Roof Support Problems in the Pittsburgh Coalbed of Southwestern Pennsylvanian
Moebs, Noel N.
In: U.S. Bureau of Mines Report of Investigations
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1977
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| 18 |
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P.S.494,40.8226
Geology and Methane Content of the Upper Freeport Coalbed in Fayette County, Pa
Steidl, Peter F.
In: U.S. Bureau of Mines Report of Investigations
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1977
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| 19 |
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P.S.494,40.8217
Methods of Determining the Orientations of Bedrock Fracture Systems on Southwestern Pennsylvania and Northern West Virginia
Bench, B. M.; Diamond, W. P.; McCulloch, C. M.
In: U.S. Bureau of Mines Report of Investigations
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1977
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| 20 |
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P.S.748,80.2497
Use of Stable Isotopes of Carbon, Nitrogen, and Sulfur to Identify Sources of Nitrogen in Surface Waters in the Lower Susquehanna River Basin, Pennsylvania
Cravotta, Charles A.; U.S. Geological Survey; Pennsylvania / Department of Environmental Protection
In: U.S. Geological Survey (USGS) Water Supply Paper
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1997
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Sie haben gesucht nach Geograf. Schlagwort: 'Pennsylvania', in der Datenbank: Bibliothekskatalog.
Anzahl der Treffer: 153
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