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Showing 1 - 2 results of 2 for search '"Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;"', query time: 2.28s Refine Results
1
Preliminary report on a regional stratigraphic study of Devonian rocks of Pennsylvania,
by Jones, Thomas Henry, 1912-
Harrisburg, Commonwealth of Pennsylvania Dept. of Internal Affairs, Topographic and Geologic Survey, 1957
“...Special bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”

Book
2
Oil and gas field atlas of the Butler quadrangle, Pennsylvania.
by Lyttle, William S.
Harrisburg : [s.n.], 1955
“...Special bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ; 7...”

Book
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