Search Results for the EPA National Library Catalog

Items Found: 15

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Your Search: (SUBJECT=Geology Pennsylvania McKean County.)

 
 
 

Select Item Title Year Published
Oil and gas developments in Pennsylvania in 1975 / 1976
Oil and gas developments in Pennsylvania in 1977 / 1978
Oil and gas developments in Pennsylvania in 1980 with ten year review and forecast / 1981
Oil and gas developments in Pennsylvania in 1981 / 1982
Oil and gas developments in Pennsylvania in 1982 / 1983
Oil and gas developments in Pennsylvania in 1983 / 1984
Oil and gas developments in Pennsylvania in 1984 / 1985
Oil and gas developments in Pennsylvania in 1985 / 1986
Oil and gas developments in Pennsylvania in 1986 / 1987
Oil and gas developments in Pennsylvania in 1987 / 1988
Oil and gas developments in Pennsylvania in 1988 / 1989
Oil and gas developments in Pennsylvania in 1989 / 1990
Oil and gas developments in Pennsylvania in 1990 : with ten-year review and forecast / 1992
Oil and gas geology of the Kinzua quadrangle, Warren and McKean Counties, Pennsylvania / 1970
Summary : secondary recovery operations in Pennsylvania to January 1, 1954 : including petroleum reserves and production by counties / 1955

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