Suggested Topics within your search.
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Geology
128
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93
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39
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Glacial epoch
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161
by Rones, Morris, 1922-1965
Harrisburg, [publisher not identified], 1969
“...Pennsylvania. Topographic and Geologic Survey. General geology report G 53...”Harrisburg, [publisher not identified], 1969
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
162
by Frakes, Lawrence A.
Harrisburg, [publisher not identified], 1967
“...Pennsylvania. Topographic and Geologic Survey. General geology report G51...”Harrisburg, [publisher not identified], 1967
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Thesis
Book
163
by Miller, J. T. (John T.), 1906-
Harrisburg : [Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey], 1971
Second edition.
“...Pennsylvania. Topographic and Geologic Survey. General geology report G30...”Harrisburg : [Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey], 1971
Second edition.
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Book
164
by MacLachlan, David B.
Harrisburg, [publisher not identified], 1967
“...Pennsylvania. Topographic and Geologic Survey. General geology report G44...”Harrisburg, [publisher not identified], 1967
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Book
165
by Epstein, Jack Burton, 1935-
Harrisburg, [publisher not identified], 1969
“...Pennsylvania. Topographic and Geologic Survey. General geology report G 57...”Harrisburg, [publisher not identified], 1969
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
166
Harrisburg, [publisher not identified], 1970
“...Pennsylvania. Topographic and Geologic Survey. General geology report G 59...”This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
167
168
by Epstein, Jack Burton, 1935-
Harrisburg : Pennsylvania Bureau of Topographic and Geologic Survey, 1969
“...Pennsylvania. Topographic and Geologic Survey. General geology report G 57...”Harrisburg : Pennsylvania Bureau of Topographic and Geologic Survey, 1969
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Book
169
170
by Hobson, John P. (John Peter), 1928-
Harrisburg, 1963
“...Pennsylvania. Topographical and Geologic Survey. General geology report G37...”Harrisburg, 1963
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Book
171
by Thompson, Richard Rogers
Harrisburg : Pennsylvania Geological Survey, 1963
“...Pennsylvania. Topographic and Geologic Survey. General geology report G38...”Harrisburg : Pennsylvania Geological Survey, 1963
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Book
172
by Rones, Morris, 1922-1965
Harrisburg, 1969
“...Pennsylvania. Topographic and Geologic Survey. General geology report G 53...”Harrisburg, 1969
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Book
173
by Swartz, Frank M. (Frank McKim), 1899-
Harrisburg, 1965
“...Pennsylvania Topographic and Geologic Survey. General geology report G50...”Harrisburg, 1965
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Book
174
by MacLachlan, David B.
Harrisburg : Bureau of Topographic and Geologic Survey ; 1967
“...Pennsylvania. Topographic and Geologic Survey. General geology report G44...”Harrisburg : Bureau of Topographic and Geologic Survey ; 1967
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Book
175
by Rones, Morris, 1922-1965
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geological Survey, 1969
“...Pennsylvania. Topographic and Geologic Survey. General geology report G 53...”Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geological Survey, 1969
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Government Document
Book
176
by Ellison, Robert L.
Harrisburg, 1965
“...Pennsylvania. Topographic and Geologic Survey. General geology report G48...”Harrisburg, 1965
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Book
177
by Epstein, Jack Burton, 1935-
Harrisburg, 1969
“...Pennsylvania. Topographic and Geologic Survey. General geology report G 57...”Harrisburg, 1969
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Book
178
by MacLachlan, David B.
Harrisburg, 1967
“...Pennsylvania. Topographic and Geologic Survey. General geology report G44...”Harrisburg, 1967
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Book
179
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
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Book
180
by Crowl, G. H.
Harrisburg : [Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey], 1971
“...Commonwealth of Pennsylvania. Bureau of Topographic and Geologic Survey. General geology report G60...”Harrisburg : [Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey], 1971
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Book