72461. United States Geological Survey.   Late Paleozoic rocks exposed in the Duchesne River area, Duchesne County, Utah.   United States Geological Survey, 1947, Geological Survey Circular, C16.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $11.00

36406. United States Geological Survey.   Late Paleozoic rocks exposed in the Duchesne River area, Duchesne County, Utah.   United States Geological Survey, 1947, Geological Survey Circular, C16.   Soft printed covers, stamp on front, good plus or better condition.    $8.00

36409. United States Geological Survey.   Annual runoff in Columbia River basin in percent of the mean, 1928-45.   United States Geological Survey, 1948, Geological Survey Circular, C36.   Soft printed covers, stamp on front, good plus or better condition.    $4.00

81034. Switzer, G. et al.   Tables of d Spacings for Angle 2theta CuKalpha, CuKalpha1, FeKalpha, FeKalpha1, FeKalpha2.   United States Geological Survey, Washington, D.C, 1948, U.S. Geological Survey Circular, C 29 : .   Softbound, home made archival cover, minor signs of age, text in very good condition.    $8.00

86762. Rittenhouse, G.   Analytical Methods as Applied in Petrographic Investigations of Appalachian Basin.   United State Geological Survey, 1948, U. S. Geological Survey Circular, C22.   Softbound, very good condition.    $8.00

36407. United States Geological Survey.   Reservoirs in the United States.   United States Geological Survey, 1948, Geological Survey Circular, C23.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36408. United States Geological Survey.   Landslide problems of southwestern Colorado.   United States Geological Survey, 1949, Geological Survey Circular, C31.   Soft printed covers, stamp on front, good plus or better condition.    $5.00

72462. United States Geological Survey.   Large rivers of the United States.   United States Geological Survey, 1949, Geological Survey Circular, C44.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $11.00

36412. United States Geological Survey.   Annual runoff in the United States.   United States Geological Survey, 1949, Geological Survey Circular, C52.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36411. United States Geological Survey.   Large rivers of the United States.   United States Geological Survey, 1949, Geological Survey Circular, C44.   Soft printed covers, stamp on front, good plus or better condition.    $5.00

36414. United States Geological Survey.   Preliminary maps and reports released by the Geologic Division, 1946-47, and by the Conservation Division, 1938-47.   United States Geological Survey, 1949, Geological Survey Circular, C56.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

86763. USGS.   Interpreting Ground Conditions from Geologic Maps.   United State Geological Survey, 1949, U. S. Geological Survey Circular, C46.   Softbound, very good condition.    $8.00

36415. United States Geological Survey.   State coordinates and polyconic maps.   United States Geological Survey, 1949, Geological Survey Circular, C57.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36416. United States Geological Survey.   The chromograph, a new analytical tool for laboratory and field use.   United States Geological Survey, 1949, Geological Survey Circular, C63.   Soft printed covers, stamp on front, good plus or better condition.    $4.00

36417. United States Geological Survey.   Preliminary maps and reports released by the Geologic Division and the Conservation Division, 1948.   United States Geological Survey, 1949, Geological Survey Circular, C64.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36410. United States Geological Survey.   Preliminary report of permafrost investigations in the Dunbar area, Alaska.   United States Geological Survey, 1949, Geological Survey Circular, C42.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36413. United States Geological Survey.   Geology and ground-water hydrology of the Angostura irrigation project, South Dakota (with a section on the mineral quality of waters by Herbert A. Swenson).   United States Geological Survey, 1949, Geological Survey Circular, C54.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36418. United States Geological Survey.   Detailed sections of pre-Pennsylvanian rocks along the Front Range of Colorado.   United States Geological Survey, 1950, Geological Survey Circular, C68.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

86522. Averitt, P. and Berryhill, L. R.   Coal resources of the United States; a progress report, November 1, 1950.   United State Geological Survey, 1950, U. S. Geological Survey Circular, C94.   Softbound, previous owners name, text in very good condition.    $11.00

86519. Denson, N. M.   The lignite deposits of the Cheyenne River and Standing Rock Indian Reservations, Corson, Dewey, and Ziebach Counties, South Dakota, and Sioux County, North Dakota.   United State Geological Survey, 1950, U. S. Geological Survey Circular, C78.   Softbound, previous owners name, text in very good condition.    $11.00

36420. United States Geological Survey.   Training geologists; a United States Geological Survey viewpoint.   United States Geological Survey, 1950, Geological Survey Circular, C73.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36419. United States Geological Survey.   Techniques used in mine-water problems of the east Tennessee zinc district.   United States Geological Survey, 1950, Geological Survey Circular, C71.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

73803. United States Geological Survey.   A glossary of uranium-and thorium-bearing minerals.   United States Geological Survey, 1950, Geological Survey Circular, C74.   Softbound, minor signs of use and age, text in very good condition.    $11.00

36424. United States Geological Survey.   Geology and ground-water resources of the Helena Valley, Montana.   United States Geological Survey, 1951, Geological Survey Circular, C83.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

72465. United States Geological Survey.   Hydrology of stock-water reservoirs in Arizona.   United States Geological Survey, 1951, Geological Survey Circular, C110.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $11.00

86521. Berryhill, L. R.   Bibliography of U.S. Geological Survey publications relating to coal 1882-1949.   United State Geological Survey, 1951, U. S. Geological Survey Circular, C86.   Softbound, previous owners name, text in very good condition.    $11.00

36442. United States Geological Survey.   C143 The Hobart Butte high-alumina clay deposit, Lane County, Oregon. 1951.   United States Geological Survey, 1951, Geological Survey Circular, C143.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36440. United States Geological Survey.   C136 Geology at the site of a proposed dam and reservoir on Power Creek near Cordova, Alaska. 1951.   United States Geological Survey, 1951, Geological Survey Circular, C136.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36439. United States Geological Survey.   C135 Abstracts of the literature on synthesis of apatites and some related phosphates. 1951.   United States Geological Survey, 1951, Geological Survey Circular, C135.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36435. United States Geological Survey.   C125 A semimicro method for the determination of cobalt in soils and rocks; a field test using the chromograph. 1951.   United States Geological Survey, 1951, Geological Survey Circular, C125.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36433. United States Geological Survey.   C117 Water law with special reference to ground water. 1951.   United States Geological Survey, 1951, Geological Survey Circular, C117.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36432. United States Geological Survey.   C114 The water situation in the United States with special reference to ground water. 1951.   United States Geological Survey, 1951, Geological Survey Circular, C114.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36430. United States Geological Survey.   Utility of selected Western lakes and reservoirs for water-loss studies.   United States Geological Survey, 1951, Geological Survey Circular, C103.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36429. United States Geological Survey.   Trends in climate and in precipitation-runoff relation in Missouri River basin.   United States Geological Survey, 1951, Geological Survey Circular, C98.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36428. United States Geological Survey.   A preliminary report on the electrical resistivity survey at Medicine Lake, Montana.   United States Geological Survey, 1951, Geological Survey Circular, C97.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36427. United States Geological Survey.   Ground-water resources of the Paintrock irrigation project, Wyoming.   United States Geological Survey, 1951, Geological Survey Circular, C96.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

36425. United States Geological Survey.   Topographic instructions, Book 1, Part1-A, Preface and contents.   United States Geological Survey, 1951, Geological Survey Circular, C92.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

68269. Heyl, A. V. et al.   Exploratory Drilling in the Prairie Du Chien Group of the Wisconsin Zinc-Lead District by the U.S. Geological Survey in 1949-1950.   United State Geological Survey, Washington, D. C, 1951, U.S. Geological Survey Circular, Number 131 : 35 pages.   Printed wraps, minor signs of use and age, text in very good condition.    $11.00

73805. United States Geological Survey.   A field method for the determination of tungsten in soils.   United States Geological Survey, 1951, Geological Survey Circular, C119.   Softbound, minor signs of use and age, text in very good condition.    $8.00

73806. United States Geological Survey.   A field method for the determination of molybdenum in plants.   United States Geological Survey, 1951, Geological Survey Circular, C124.   Softbound, minor signs of use and age, text in very good condition.    $11.00

73807. United States Geological Survey.   A semimicro method for the determination of cobalt in soils and rocks; a field test using the chromograph.   United States Geological Survey, 1951, Geological Survey Circular, C125.   Softbound, minor signs of use and age, text in very good condition.    $8.00

72464. United States Geological Survey.   Preliminary report on buried pre-Mesozoic rocks in Florida and adjacent states.   United States Geological Survey, 1951, Geological Survey Circular, C91.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $11.00

73810. United States Geological Survey.   The occurrence of zeunerite at Brooks Mountain, Seward Peninsula, Alaska.   United States Geological Survey, 1952, Geological Survey Circular, C214.   Softbound, minor signs of use and age, text in very good condition.    $11.00

86525. White, W. S. and Denson, N. M.   The bauxite deposits of Floyd, Bartow, and Polk Counties of northwest Georgia.   United State Geological Survey, 1952, U. S. Geological Survey Circular, C193.   Softbound, previous owners name, text in very good condition.    $11.00

86524. Shapiro, L. and Brannock, W. W.   Rapid analysis of silicate rocks.   United State Geological Survey, 1952, U. S. Geological Survey Circular, C165.   Softbound, previous owners name, text in very good condition.    $8.00

86523. Brown, D. M.   Lignite resources of South Dakota.   United State Geological Survey, 1952, U. S. Geological Survey Circular, C159.   Softbound, very good condition.    $8.00

36454. United States Geological Survey.   C195 Radioactivity of selected rocks and placer concentrates from northeastern Alaska. 1952.   United States Geological Survey, 1952, Geological Survey Circular, C195.   Soft printed covers, stamp on front, good plus or better condition.    $6.00

72469. United States Geological Survey.   C194 A glossary of uranium- and thorium-bearing minerals, second edition. 1952.   United States Geological Survey, 1952, Geological Survey Circular, C194.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $11.00

72467. United States Geological Survey.   The carnotite prospects of the Craven Canyon area, Fall River County, South Dakota. 1952.   United States Geological Survey, 1952, Geological Survey Circular, C175.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $11.00

72470. United States Geological Survey.   C196 Preliminary summary of reconnaissance for uranium in Alaska, 1951. 1952.   United States Geological Survey, 1952, Geological Survey Circular, C196.   Softbound, xlib, usual signs of use and age, text in good to very good condition.    $11.00