Search Results for the EPA National Library Catalog

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Geologic map of the Mount Carmel quadrangle, Columbia, Northumberland, and Schuylkill Counties, Pennsylvania 1971
Geologic map of the Nesquehoning quadrangle, Carbon and Schuylkill counties, Pennsylvania 1974
Geologic map of the Newark 10x 20 quadrangle, New Jersey, Pennsylvania, and New York 1987
Geologic map of the Orwigsburg quadrangle, Schuylkill County, Pennsylvania 1973
Geologic map of the Pine Grove quadrangle, Schuylkill, Lebanon, and Berks Counties, Pennsylvania 1968
Geologic map of the Pottsville quadrangle, Schuylkill County, Pennsylvania 1973
Geologic map of the Prosperity quadrangle, Southwestern Pennsylvania 1972
Geologic map of the Richland quadrangle, Pennsylvania. 1958
Geologic map of the Shenandoah quadrangle, Schuylkill County, Pennsylvania / 1969
Geologic map of the south half of the Shamokin quadrangle, Northumberland and Columbia Counties, Pennsylvania, 1973
Geologic map of the surficial deposits in the Trenton area, New Jersey and Pennsylvania, 1975
Geologic map of the Swatara Hill quadrangle, Schuylkill and Berks Counties, Pennsylvania 1968
Geologic map of the Tamaqua quadrangle, Carbon and Schuylkill countries, Pennsylvania 1974
Geologic map of the Tower City quadrangle, Schuylkill, Dauphin, and Lebanon counties, Pennsylvania 1968
Geologic map of the Tremont quadrangle, Schuykill and Northumberland Counties, Pennsylvania 1968
Geologic map of the Valley View quadrangle, Schuykill and Northumberland Counties, Pennsylvania 1968
Geologic map of the Waynesburg quadrangle, Southwestern Pennsylvania 1970
Geologic map of the west Middletown quadrangle, and part of the Bethany quadrangle, Washington County, Pennsylvania, 1975
Geologic map of the Wind Gap quadrangle, Northampton and Monroe counties, Pennsylvania 1990
Geologic quadrangles, set no. 1 : Front Royal, Va.; Millersville, Pa.; Shoshone, Cal.; Southbury, Conn. : with texts and grid paper / 1973
Geological investigations of the Pennsylvania Piedmont. 1964
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
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