Suggested Topics within your search.
Suggested Topics within your search.
1
by Barnes, John Henry, 1946-
Harrisburg [Pa.] : Commonwealth of Pennsylvania, Dept. of Conservation and Natural Resources, Ofiice of Conservaiton and Engineering Services, Bureau of Topographic and Geologic Survey, 2004
4th ed.
Subjects:
“...Petrology Pennsylvania Popular works....”Harrisburg [Pa.] : Commonwealth of Pennsylvania, Dept. of Conservation and Natural Resources, Ofiice of Conservaiton and Engineering Services, Bureau of Topographic and Geologic Survey, 2004
4th ed.
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Government Document
Book
2
by Barnes, John Henry, 1946-
Harrisburg [Pa.] : Commonwealth of Pennsylvania, Dept. of Conservation and Natural Resources, Ofiice of Conservaiton and Engineering Services, Bureau of Topographic and Geologic Survey, 2004
Fourth edition.
Subjects:
“...Petrology Pennsylvania Popular works....”Harrisburg [Pa.] : Commonwealth of Pennsylvania, Dept. of Conservation and Natural Resources, Ofiice of Conservaiton and Engineering Services, Bureau of Topographic and Geologic Survey, 2004
Fourth edition.
Government Document
Book
3
by Barnes, John Henry, 1946-
Harrisburg [Pa.] : Commonwealth of Pennsylvania, Dept. of Conservation and Natural Resources, Ofiice of Conservaiton and Engineering Services, Bureau of Topographic and Geologic Survey, 2004
4th ed.
Subjects:
“...Petrology Pennsylvania Popular works....”Harrisburg [Pa.] : Commonwealth of Pennsylvania, Dept. of Conservation and Natural Resources, Ofiice of Conservaiton and Engineering Services, Bureau of Topographic and Geologic Survey, 2004
4th ed.
Book
4
by Barnes, John Henry, 1946-
Harrisburg, PA : Pennsylvania, Department of Conservation and Natural Resources, Office of Conservation and Engineering Services, Bureau of Topographic and Geologic Survey, 2013
Revised April 2013
Subjects:
“...Petrology Pennsylvania Popular works....”Harrisburg, PA : Pennsylvania, Department of Conservation and Natural Resources, Office of Conservation and Engineering Services, Bureau of Topographic and Geologic Survey, 2013
Revised April 2013
Government Document
Book
5
by Lapham, Davis M., Geyer, Alan R.
[Harrisburg, Pennsylvania] : Pennsylvania, Bureau of Topographic and Geologic Survey, 1973
Subjects:
“...Petrology Pennsylvania....”[Harrisburg, Pennsylvania] : Pennsylvania, Bureau of Topographic and Geologic Survey, 1973
Government Document
Book
6
by Lapham, Davis M.
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1979
Subjects:
“...Petrology Pennsylvania....”[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1979
Government Document
Book
7
by Barnes, John Henry, 1946-
Harrisburg [Pa.] : Commonwealth of Pennsylvania, Dept. of Conservation and Natural Resources, Ofiice of Conservation and Engineering Services, Bureau of Topographic and Geologic Survey, 2004
Fourth edition.
Subjects:
“...Petrology Pennsylvania Popular works....”Harrisburg [Pa.] : Commonwealth of Pennsylvania, Dept. of Conservation and Natural Resources, Ofiice of Conservation and Engineering Services, Bureau of Topographic and Geologic Survey, 2004
Fourth edition.
Government Document
Book
8
by Lapham, Davis M.
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1963
2nd ed.
Subjects:
“...Petrology Pennsylvania....”[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1963
2nd ed.
Government Document
Book
9
10
by Lapham, Davis M.
[Harrisburg] : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey, 1970
6th printing, rev.
Subjects:
“...Petrology Pennsylvania....”[Harrisburg] : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey, 1970
6th printing, rev.
Serial
11
by Lapham, Davis M.
[Harrisburg, Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey] 1962
2nd ed.
Subjects:
“...Petrology Pennsylvania....”[Harrisburg, Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey] 1962
2nd ed.
Book
12
by Lapham, Davis M.
[Harrisburg : Dept. of Internal Affairs, Topographic and Geologic Survey, 1962
Subjects:
“...Petrology Pennsylvania....”[Harrisburg : Dept. of Internal Affairs, Topographic and Geologic Survey, 1962
Book
13
14
by Barnes, John Henry, 1946-
Harrisburg [Pa.] : Pennsylvania, Department of Conservation and Natural Resources, Ofiice of Conservaiton and Engineering Services, Bureau of Topographic and Geologic Survey, 2004
4th edition.
Subjects:
“...Petrology Pennsylvania Popular works....”Harrisburg [Pa.] : Pennsylvania, Department of Conservation and Natural Resources, Ofiice of Conservaiton and Engineering Services, Bureau of Topographic and Geologic Survey, 2004
4th edition.
Government Document
Book