Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Geology and biology of Pennsylvania caves / 1976
Geology and coal, oil and gas resources of the New Kensington quadrangle, Pennsylvania 1932
Geology and economic resources of the Pennsylvania portion of the Milford and Port Jervis 15-minute quadrangles / 1970
Geology and ground-water resources of northern Mercer County, Pennsylvania / 1976
Geology and groundwater resources of Monroe County, Pennsylvania / 1979
Geology and groundwater resources of northern Berks County, Pennsylvania / 1978
Geology and groundwater resources of western Crawford County, Pennsylvania 1979
Geology and hydrology of the Martinsburg formation in Dauphin County, Pennsylvania / 1968
Geology and hydrology of the Mercer quadrangle, Mercer, Lawrence and Butler Counties, Pennsylvania / 1963
Geology and hydrology of the Neshannock quadrangle, Mercer and Lawrence Counties, Pennsylvania / 1963
Geology and hydrology of the Stockton formation in Southeastern Pennsylvania; a study of the effect of lithology upon the yield of wells, 1962
Geology and land use in eastern Washington County, Pennsylvania / 1969
Geology and land use in eastern Washington County, Pennsylvania, California and Monongahela 7 1/2-minute quadrangles. 1971
Geology and mineral resources of Fayette County, Pennsylvania 1971
Geology and mineral resources of northeastern Franklin County, Pennsylvania / 1971
Geology and mineral resources of Pike County, Pennsylvania 1989
Geology and mineral resources of southeastern Franklin County, Pennsylvania / 1968
Geology and mineral resources of southern Somerset County, Pennsylvania / 1981
Geology and mineral resources of southern Somerset County, Pennsylvania / 1965
Geology and mineral resources of the Allenwood and Milton quadrangles, Union and Northumberland Counties, Pennsylvania / 1997
Geology and mineral resources of the Bellefonte quadrangle, Pennsylvania, 1936
Geology and mineral resources of the Berwick quadrangle, Luzerne and Columbia counties, Pennsylvania / 1978
Geology and mineral resources of the Blandburg, Tipton, Altoona, and Bellwood quadrangles, Blair, Cambria, Clearfield, and Centre Counties, Pennsylvania / 1989
Geology and mineral resources of the Bloomsburg and Mifflinville quadrangles and part of the Catawissa quadrangle, Columbia County, Pennsylvania / 1981
Geology and mineral resources of the Brodheadsville quadrangle, Monroe and Carbon Counties, Pennsylvania / 1975
Geology and mineral resources of the Brookville quadrangle, Pennsylvania 1969
Geology and mineral resources of the Butler and Zelienople quadrangles, Pennsylvania, 1936
Geology and mineral resources of the Carlisle and Mechanicsburg quadrangles, Cumberland county, Pennsylvania / 1978
Geology and mineral resources of the Christmans and Pohopoco Mountain quadrangles, Carbon and Monroe counties, Pennsylvania 1975
Geology and mineral resources of the Curwensville quadrangle / 1969
Geology and mineral resources of the Donegal quadrangle, Pennsylvania / 1963
Geology and mineral resources of the Harrisburg west area, Cumberland and York Counties, Pennsylvania / 1977
Geology and mineral resources of the Hazen, Falls Creek, Reynoldsville, and Dubois quadrangles, Clearfield and Jefferson Counties, Pennsylvania / 1978
Geology and mineral resources of the Hickory Run and Blakeslee quadrangles, Carbon and Monroe counties, Pennsylvania / 1975
Geology and mineral resources of the Honeybrook and Phoenixville quadrangles, Pennsylvania, 1938
Geology and mineral resources of the Iron Springs area, Adams and Franklin Counties, Pennsylvania / 1978
Geology and mineral resources of the Lehighton and Palmerton quadrangles, Carbon and Northampton counties, Pennsylvania / 1974
Geology and mineral resources of the Linden and Williamsport quadrangles, Lycoming County, Pennsylvania / 1977
Geology and mineral resources of the Lock Haven quadrangle : Clinton and Lycoming Counties, Pennsylvania 1977
Geology and mineral resources of the Loysville quadrangle, Pennsylvania / 1961
Geology and mineral resources of the Middletown quadrangle, Pennsylvania, 1933
Geology and mineral resources of the Mifflintown quadrangle, Pennsylvania / 1962
Geology and mineral resources of the Millersburg 15-minute quadrangle, Dauphin, Juniata, Northumberland, Perry, and Snyder Counties, Pennsylvania / 1976
Geology and mineral resources of the Millerstown Quadrangle, Perry, Juniata, and Snyder Counties, Pennsylvania / 1974
Geology and mineral resources of the Montoursville North and Huntersville quadrangles, Lycoming County, Pennsylvania / 1980
Geology and mineral resources of the Montoursville South and Muncy quadrangles and part of the Hughesville quadrangle, Lycoming, Northumberand, and Montour Counties, Pennsylvania / 1979
Geology and mineral resources of the New Florence quadrangle, Pennsylvania. 1958
Geology and mineral resources of the New Holland quadrangle, Pennsylvania / 1969
Geology and mineral resources of the northern half of the Houtzdale 15-minute quadrangle, Pennsylvania / 1968
Geology and mineral resources of the Oil City quadrangle, Venango county, Pennsylvania / 1979
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