BOOKQUE

The Midcontinent Strategic and Critical Minerals Project: Summary and Background Information to Accompany Folio of Maps of the Northern Midcontinent Area, Latitude 360-460 N. and Longitude 880-1000 W.
Walden P. Pratt
· 1995
The Midcontinent Strategic and Critical Minerals Project: Summary and Background Information to Accompany Folio of Maps of the Northern Midcontinent Area, Latitude 36°-46° N. and Longitude 88°-100° W.
Walden P. Pratt
· 1995
The Worldwide Search for Petroleum Offshore: A Status Report for the Quarter Century, 1947-72
Alden P. Colvocoresses , Betsy A. Weld , David A. Brew , Donald R. Nichols , Geological Survey (U.S.), Hansford T. Shacklette , Henry Lee Berryhill (Jr.), James Jennings Norton , Walden P. Pratt , Donald Albert Brobst , Jane M. Buchanan-Banks , Josephine G. Boerngen , Kathleen T. Iseri , John R. Keith , Marvin L. Millgate
· 1949
Geology of the Hurley West Quadrangle, Grant County, New Mexico
Walden P. Pratt
· 1967
A study of part of the Silver City mining region, with emphasis on Paleozoic stratigraphy and on early Tertiary intrusion and faulting.
The Conterminous United States Mineral-Resource Assessment Program: Background Information to Accompany Folio of Geologic and Mineral-resource Maps of the Rolla 1° X 2° Quadrangle, Missouri
Walden P. Pratt
· 1984
Mineral Resource Potential of the Stillwater Complex and Adjacent Rocks in the Northern Part of the Mount Wood and Mount Douglas Quadrangles, Southwestern Montana
Benjamin Franklin Leonard , Donald Albert Brobst , Donald K. Leifeste , Geological Survey (U.S.), James Alfred Calkins , Kathleen T. Iseri , Maurice V. Adams , Norman J. Page , T. Leslie Youd , Wallace R. Hansen , John C. Dohrenwend , Olaf Kays , Walden P. Pratt , Walter Basil Langbein , Eleanor K. Keefer , Vincent Ellis McKelvey
· 1949
Summary of United States Mineral Resources
Donald Albert Brobst , Walden P. Pratt , Vincent Ellis McKelvey
· 1973
Regional Potential of Selected Paleozoic Carbonate Units in the Northern Midcontinent for Undiscovered Mississippi Valley-type Deposits
Walden P. Pratt
· 1995
Prepared in cooperation with the Geological Surveys of Arkansas, Illinois, Iowa, Kansas, Minnesota, Missouri, Nebraska, Oklahoma, and Wisconsin.
Mineral Resources: Potentials and Problems
Walden P. Pratt , Donald Albert Brobst
· 1974
Core Logs from Owens, China, Searles, and Panamint Basins, California
George Irving Smith , Walden P. Pratt
· 1957
Detailed logs of drill cores of Quaternary lake sediments.