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1

Volcanic eruptions of 1980 at Mount St. Helens : the first 100 days /

by Foxworthy, B. L. (Bruce LaVerne), 1925-
[Reston, Va.] : U.S. Department of the Interior, Geological Survey, 1982

Government Document Book

2

Nonprofit sample and core repositories open to the public in the United States /

by Schmoker, J. W.
[Reston, Va.] : U.S. Dept. of the Interior, Geological Survey, 1984

Government Document Book

3

The National Petroleum Reserve in Alaska : earth-science considerations /

by Gryc, George
Washington, D.C. : U.S. Department of the Interior, Geological Survey, 1985

Government Document Book

4

Suspended-sediment yields from an unmined area and from mined areas before and after reclamation in Pennsylvania, June 1978-September 1983 /

by Reed, Lloyd A.
Harrisburg, Pa. : Denver, Colo. : Dept. of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1989

Government Document Book

5

Water levels in major artesian aquifers of the New Jersey Coastal Plain, 1983 /

by Eckel, James A.
Trenton, N.J. : Denver, Colo. : U.S. Dept. of the Interior, Geological Survey ; Open-File Services Section, Western Distribution Branch, 1986

Government Document Book

6

Ground water in southeastern Pennsylvania /

by Hall, George Martin, 1891-1941
Harrisburg : Pennsylvania Dept. of Internal Affairs, Topographic and Geologic Survey, 1934

Book

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