Author Search Results

Reports and maps of the Geological Survey released only in the open files, 1958

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1959

Description: 10 pages ; 27 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1957

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1958

Description: 10 pages ; 27 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1956

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1956

Description: 12 pages ; 27 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1961

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1962

Description: 14 pages ; 27 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1962

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1963

Description: 15 pages ; 27 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1960

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1961

Description: 15 pages ; 26 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1970

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1971

Description: 23 pages : 26 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1968

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1969

Description: 24 pages ; 27 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1972

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1973

Description: 33 pages : 26 cm.

Book

Reports and maps of the Geological Survey released only in the open files, January through April, 1974

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1975

Description: 10 pages ; 26 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1973

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1974

Description: 25 pages ; 26 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1971

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1972

Description: 26 pages : 26 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1965

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1966

Description: 16 pages ; 26 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1966

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1967

Description: 14 pages ; 26 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1963

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1964

Description: 13 pages ; 27 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1967

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1968

Description: 21 pages ; 27 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1969

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1970

Description: 23 pages ; 26 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1964

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1965

Description: 16 pages ; 26 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1959

by Weld, Betsy A.
Published: U.S. Dept. of the Interior, Geological Survey, 1960

Description: 10 pages ; 27 cm.

Book

Reports and maps of the Geological Survey released only in the open files, 1968

by Weld, Betsy A.,
Published: United States Department of the Interior, Geological Survey, 1969

Description: 1 online resource (24 pages).

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