Geology and mineral-resource assessment of the Springfield 1⁰ x 2⁰ quadrangle, Missouri, as appraised in September 1985 /
Martin, James A.(James Anthony),1927-
Pratt, Walden P.
Missouri.Division of Geology and Land Survey.
Denver, CO : U.S. Geological Survey, Branch of Central Technical Reports,
1991.
"Prepared in cooperation with the Missouri Department of Natural Resources, Division of Geology and Land Survey."
Includes bibliographical references.
Mines and mineral resources
Geology