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Search Results for the EPA National Library Catalog
Items Found: 9
Showing: Items 1 - 9
Your Search: (SUBJECT=Petrology Pennsylvania)
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Title
Year Published
1
Chemical analyses of three Triassic diabase dikes in Pennsylvania /
1970
2
Common rocks and minerals of Pennsylvania
1963
3
Common rocks and minerals of Pennsylvania
1973
4
Geology and hydrology of the Stockton formation in Southeastern Pennsylvania; a study of the effect of lithology upon the yield of wells,
1962
5
Rocks and minerals of Pennsylvania /
1991
6
Stratigraphy of Lower Ordovician Nittany dolomite in central Pennsylvania /
1966
7
Stratigraphy of the Cambrian to Middle Ordovician rocks of central and western Pennsylvania,
1966
8
Stratigraphy of the Devonian Trimmers Rock in Eastern Pennsylvania /
1967
9
The Precambrian in the subsurface of northwestern Pennsylvania and adjoining areas /
1968
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