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14 results returnedMining statutes of the state of Pennsylvania(summarized)
Ventilation at the anthracite collieries of the northern Pennsylvania field
Some information on extinguishing an anthracite refuse-bank fire near Mahanoy City, Pa.
Water problem in the Pennsylvania anthracite mining region
Dredging Pennsylvania anthracite
Treatment of acid mine water for breaker use in the anthracite region of Pennsylvania
Dust problems in the mines of the Pennsylvania anthracite region
Acid mine water in the anthracite region of Pennsylvania
Experimental longwall mining in a Pennsylvania anthracite mine (in two parts).
Properties of anthracite from the Bottom Ross bed
Preparation characteristics of Pennsylvania anthracite from the Kidney Seam, northern field
Stratification in water quality in inundated anthracite mines, eastern Pennsylvania
Published Year
Subject
- Anthracite coal--Pennsylvania (14) *
- Coal mines and mining--Pennsylvania (3)
- Acid mine drainage--Pennsylvania (2)
- Abandoned coal mines--Environmental aspects--Pennsylvania (1)
- Bituminous coal--Pennsylvania (1)
- Coal mines and mining--Safety measures--Pennsylvania (1)
- Coal-mining machinery--Evaluation (1)
- Dust control (1)
- Longwall mining--Pennsylvania (1)
- Mine drainage (1)
- Mine fires--Pennsylvania--Prevention and control (1)
- Mine safety--Pennsylvania (1)
- Mine ventilation (1)
- Mine water--Testing (1)
- Mining engineering (1)
- Mining law--Pennsylvania (1)
- Mining machinery--Evaluation (1)
- Subsidences (Earth movements) (1)
- Water quality--Measurement (1)
Author
- Ash, S. H. (2)
- Johnson, Leland H. (2)
- Westfield, James. (2)
- Brady, George A. (1)
- Brennan, Robert J. (1)
- Corgan, Joseph A. (1)
- Currie, R. D. (1)
- Deurbrouck, A. W. (1)
- Erickson, P. M. (1)
- Felegy, E. W. (1)
- Griffiths, H. H. (1)
- Huff, J. A. (1)
- Johnson, L. H. (1)
- Kleinmann, R. L. P. (1)
- Ladwig, K. J. (1)
- Leitch, R. D. (1)
- Malenka, Wilbert T. (1)
- McElroy, G. E. (1)
- Posluszny, E. T. (1)
- Zeilinger, John E. (1)
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