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More by Curtis H. Elder
Icon image Determination of Geologic Features Associated with Linears: Issue 8660
Determination of Geologic Features Associated with Linears: Issue 8660
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Icon image A Guide to Geologic Features in Coal Mines in the Northern Appalachian Coal Basin
A Guide to Geologic Features in Coal Mines in the Northern Appalachian Coal Basin
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Icon image Subsidence Over the End of a Longwall Panel: Issue 9338
Subsidence Over the End of a Longwall Panel: Issue 9338
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Icon image Subsidence Over the End of a Longwall Panel: Issue 9338
Subsidence Over the End of a Longwall Panel: Issue 9338
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Icon image A Computer Program for the Stereographic Analysis of Coal Fractures and Cleats
A Computer Program for the Stereographic Analysis of Coal Fractures and Cleats
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Icon image Directional Drilling for Coalbed Degasification: Program Goals and Progress in 1978
Directional Drilling for Coalbed Degasification: Program Goals and Progress in 1978
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Icon image Cleat in Bituminous Coalbeds
Cleat in Bituminous Coalbeds
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Icon image Methane Analyzer System to Record Continuously the Methane Content of Coal Mine Ventilation Air
Methane Analyzer System to Record Continuously the Methane Content of Coal Mine Ventilation Air
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Icon image Geologic Investigations of Underground Coal Mining Problems
Geologic Investigations of Underground Coal Mining Problems
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Icon image Methane Emission from U.S. Coal Mines in 1973: A Survey: a Supplement to IC 8558
Methane Emission from U.S. Coal Mines in 1973: A Survey: a Supplement to IC 8558
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Icon image Methane Emissions from Four Working Places in the Beckley Mine, Raleigh County, W. Va
Methane Emissions from Four Working Places in the Beckley Mine, Raleigh County, W. Va
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Icon image Methane Emissions from an Advancing Coal Mine Section in the Pittsburgh Coalbed
Methane Emissions from an Advancing Coal Mine Section in the Pittsburgh Coalbed
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Icon image Prediction of Surface Deformations Over Longwall Panels in the Northern Appalachian Coalfield
Prediction of Surface Deformations Over Longwall Panels in the Northern Appalachian Coalfield
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Icon image Subsidence Due to Undermining of Sloping Terrain: A Case Study
Subsidence Due to Undermining of Sloping Terrain: A Case Study
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Icon image Superheated Drop Vaporization: Halon 1301, Issues 8641-8648
Superheated Drop Vaporization: Halon 1301, Issues 8641-8648
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Icon image Directional Drilling for Coalbed Degasification: Program Goals and Progress in 1978, Issues 8361-8380
Directional Drilling for Coalbed Degasification: Program Goals and Progress in 1978, Issues 8361-8380
€0
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