Search Results for the EPA National Library Catalog

Items Found: 11
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Your Search: (SUBJECT=Pennsylvania Beaver County)


 
 
 
Select Item Title Year Published
Coal resources of Beaver County, Pennsylvania 1963
Glacial geology of northwestern Pennsylvania, 1959
Greater Pittsburgh region construction aggregates / 1974
Greater Pittsburgh region properties and uses of clays and shales / 1976
Ground-water resources of Beaver County, Pennsylvania / 1951
J&L Aliquippa works : blast furnace A-4 inspection / 1983
Map showing landslides and areas most susceptible to sliding in Beaver County, Pennsylvania 1979
Oil fields of the Greater Pittsburgh region / 1976
Pittsburgh Metropolitan Area air pollutant emission inventory 1968
Some geological factors affecting the Upper Freeport coal and its quality / 1961
Summary ground-water resources of Beaver County, Pennsylvania / 1973

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