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Correlation of LANDSAT and air photo linears with roof control problems and geologic features

Published Year

• 1980-1989 (1)

Subject

• Aerial photography in geology (1)
• Coal mines and mining--West Virginia--Grant County--Safety measures (1)
• Coal--Geology--West Virginia--Grant County (1)
• Landsat satellites (1) *
• Mine roof control (1)

Author

• Jansky, Jacqueline H. (1)
• Valane, Ronald F. (1) *

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