Suggested Topics within your search.
Suggested Topics within your search.
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by Oleksyshyn, John
Harrisburg : Pennsylvania Geological Survey : May be purchased from State Book Store, 1982
“...General geology report ;...”Harrisburg : Pennsylvania Geological Survey : May be purchased from State Book Store, 1982
Book
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5
by Hoskins, Donald M.
Harrisburg : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management, Bureau of Topographic and Geologic Survey : Copies purchased from State Book Store, 1983
Third edition.
“...General geology report ;...”Harrisburg : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management, Bureau of Topographic and Geologic Survey : Copies purchased from State Book Store, 1983
Third edition.
Book
6
by Berg, Thomas M.
Harrisburg : Bureau of Topographic and Geologic Survey, 1983
“...General geology report ;...”Harrisburg : Bureau of Topographic and Geologic Survey, 1983
Book
7
by Schooler, Elizabeth E.
Harrisburg : Pennsylvania Geological Survey : may be purchased from State Book Store, 1974
“...General geology report ; 64...”Harrisburg : Pennsylvania Geological Survey : may be purchased from State Book Store, 1974
Book
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by Faill, Rodger T., Hoskins, Donald M., Wells, Richard B.
Harrisburg : Pennsylvania Geological Survey, 1978
“...General geology report ; 70...”Harrisburg : Pennsylvania Geological Survey, 1978
Book
9
by Glaeser, J. Douglas
Harrisburg : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey : may be purchased from State Book Store, 1974
“...General geology report - Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey...”Harrisburg : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey : may be purchased from State Book Store, 1974
Book