Coal resources of Cambria and Blair Counties, Pennsylvania /

Coal resources of Indiana County, Pennsylvania /
by: Bragonier, William A.
Published: (1996)

Groundwater resources of Cambria County, Pennsylvania /
by: McElroy, Thomas A.
Published: (1998)

Geology of the Lower Kittanning coalbed and related mining and methane emission problems in Cambria County, Pa. /
by: Iannacchione, Anthony T.
Published: (1979)

Effects of coal-mine discharges on the quality of the Stonycreek River and its tributaries, Somerset and Cambria counties, Pennsylvania /
by: Williams, Donald R. (Hydrologist), et al.
Published: (1996)

Coal resources of Greene County, Pennsylvania /
by: Dodge, Clifford H.
Published: (1984)

Coal resources of Butler County, Pennsylvania /
by: Dodge, Clifford H.
Published: (1985)

Methane control on longwalls with cross-measure boreholes (Lower Kittanning coalbed) /
by: Garcia, F. (Fred)
Published: (1985)

Coal resources of Allegheny County, Pennsylvania : part 1, coal crop lines, mined-out areas, and structure contours /
Published: (1985)

Bituminous coal losses and mining methods in Pennsylvania : including thickness, character, and reserves of coal /
by: Sisler, James D. (James Donaldson), 1894-
Published: (1924)

Soil survey of Cambria County, Pennsylvania /
by: Farley, William H.
Published: (1985)

Reports upon the West Hazleton and Cattawissa Falls, and the East Mahanoy coal and iron estates : situate in Luzerne and Schuylkill counties, Pa., containing eleven thousand acres, extending eight miles from north to south, and crossing the Mahanoy, the Beaver Meadow and summit, the Hazleton and the Black Creek coal fields /
by: Roberts, William F.
Published: (1846)

Johnstown-western Pennsylvania storm and floods of July 19-20, 1977 /
Published: (1982)

Two reports on the coal lands, mines and improvements of the Dauphin and Susquehanna Coal Company, and of the geological examinations, present condition and prospects of the Stony Creek Coal Estate : in the townships of Jackson, Rush, and Middle Paxtang, in the county of Dauphin, and of East Hanover township, in the county of Lebanon, Pennsylvania : with an appendix, containing numerous tables and statistical information, and various maps, sections, and diagrams, chiefly in illustration of coal and iron /
by: Taylor, Richard C. (Richard Cowling), 1789-1851
Published: (1840)

Reducing hazards in underground coal mines through the recognition and delineation of coalbed discontinuities caused by ancient channel processes /
by: Kertis, Carla A.
Published: (1985)

The Pittsburgh coal bed ; its early history and development /
by: Eavenson, Howard Nicholas, 1873-1953
Published: (1938)

Water resources and the effects of coal mining, Greene County, Pennsylvania /
Published: (1987)

Geology and coal resources of the Livingston coal field, Gallatin and Park Counties, Montana /
by: Roberts, Albert Eugene, 1921-
Published: (1966)

Jacob Weiss, of Northampton County in the state of Pennsylvania, one of the subscribers hereto, having discovered a certain coal-mine on a tract of about one hundred and seventy acres of land of his ...
by: Weiss, Jacob, 1750-1839
Published: (1792)

The economic geology of the Upper Freeport coal in northeastern Greene county, Pennsylvania /
by: Skema, V. W. (Viktoras W.)
Published: (1982)

Report of investigation : underground coal mine explosion, Greenwich Collieries no. 1 mine, I.D. no. 36-02405 : Greenwich Collieries Division of Pennsylvania Mines Corporation, Green Township, Indiana County Pennsylvania, February 16, 1984 /
by: Fesak, George M.
Published: (1985)

Cambria Iron Company : America's Industrial Heritage Project, Pennsylvania /
by: Brown, Sharon A.
Published: (1989)

Flood insurance study.
Published: (1977)

Effect of incorporated coal companies upon the coal trade of Pennsylvania : in reply to the official statements made to the legislature of Pennsylvania, by the Delaware and the North American Coal Companies /
by: Taylor, George (Writer on mining)
Published: (1834)

The anthracite coal industry ; a study of the economic conditions and relations of the co-operative forces in the development of the anthracite coal industry of Pennsylvania /
by: Roberts, Peter, 1859-1932
Published: (1901)

Meteorological analysis of the Johnstown, Pennsylvania, flash flood, 19-20 July 1977 /
Published: (1978)

Assessment of characteristics and remedial alternatives for abandoned mine drainage : case study at Staple Bend Tunnel Unit of Allegheny Portage Railroad National Historic Site, Cambria County, Pennsylvania, 2004 /
by: Cravotta, Charles A., III
Published: (2005)

Disastrous floods and the demise of steel in Johnstown /
by: Farabaugh, Pat
Published: (2021)

Quality of water in mines in the Western Middle coal field, anthracite region, east-central Pennsylvania /
by: Reed, Lloyd A.
Published: (1987)

Effects of historical coal mining and drainage from abandoned mines on streamflow and water quality in Bear Creek, Dauphin County, Pennsylvania--March 1999-December 2002 /
by: Chaplin, Jeffrey J.
Published: (2005)

An Act to Incorporate the Pennsylvania Coal Company by an Act Incorporating the Washington Coal Company and for Other Purposes : passed April, 1839 : with the several supplements thereto.
Published: (1849)

Flood insurance study.
Published: (1977)

Argument of Franklin B. Gowen, esq. before the joint committee of the Legislature of Pennsylvania : appointed to inquire into the affairs of the Philadelphia and Reading Coal and Iron Company and the Philadelphia and Reading Railroad Company, at Atlantic City, New Jersey, July 29th and 30th, 1875 /
Published: (1875)

Johnstown Flood National Memorial Boundary Adjustment Act of 2003 : report (to accompany H.R. 1521).
Published: (2004)

Geology, mining, and methane content of the Freeport and Kittanning coalbeds in Indiana and surrounding counties, Pa. /
by: Puglio, D. G. (Donald G.)
Published: (1979)

Economic analysis of a severance tax on Pennsylvania bituminous coal production /
by: Bissell, Perry Edward, 1955-
Published: (1982)

West Antelope II coal lease application : draft environmental impact statement /
Published: (2008)