68523. Aitken, J. D. et al.   Cambrian and Ordovician Biostratigraphy of the Southern Canadian Rocky Mountains.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Field Excursion, A19 : 57 pages.   Softbound, previous owners stamp, minor signs of use, very good condition.   Guidebook.   $15.00

82901. Allen, R. C. et al.   Contributions to the Pre-Cambrian Geology of Northern Michigan and Wisconsin and The Geology of Limestone Mountain and Sherman Hill in Houghton County, Michigan.   Michigan Geological and Biological Survey, Lansing, Michigan, 1915, Publication 19, Geological Series 15, 189 pages with 12 plates and 16 figures.   Hardbound, some cover soil and wear, minor signs of age, text in very good condition.    $19.00

62764. American Association for the Advancement of Science.   Science, 9 February 1962, Articles on Automatic Process Control, Econometric Model of Economic Development, Fay-Cooper Cole, Human Choice Reaction Time, Mineralization of Bacteria, Precambrian Glaciation, and Much More!.   American Association for the Advancement of Science, 1962, Science, Volume 135, Number 3502 : pages 391-454.   Printed wraps, usual signs of use, text in very good condition.   contains really great vintage adds for scientific equipment.   $5.00

76606. Anderson, R. E.   Ash-Flow Tuffs of Precambrian Age in Southeast Missouri.   State of Missouri, Department of Business and Administration, Division of Geological Survey and Water Resources, Rolla Missouri, 1970, MGS&WR, Report of Investigations, RI-46 : 50 pages with 8 figures, 1 plate and 1 table.   Softbound, previous owners book stamp, minor signs of use and age, text in very good condition.    $11.00

106957. Attoh, K.   Pre- and Post-Dore Sequences in the Wawa Volcanic Belt, Ontario.   The Geological Survey of Canada, 1981, Paper, Number 81-1B : pages 49-54.   Softbound, stapled text, very good condition.   Original publication, not a modern reprint.   $2.00

89485. Axelrod, D. I.   Early Cambrian Marine Fauna: A new hypothesis that can in some measure be tested explains its origin in terms of coastal sites.   American Association for the Advancement of Science, 1958, Science, Volume 128, Number 3314 : pages 7-9.   Softbound, previous owners stamp, signs of use and age, good condition.    $5.00

17822. Barnes, H. and Christiansen, R. L.   Cambrian and Precambrian Rocks of the Groom District Nevada, Southern Great Basin.   United States Geological Survey, 1967, Bulletin, 1244-G : 1-34, 7 figures and 2 tables.   Printed wraps, minor signs of use and age, text in very good condition.    $8.00

30937. Bassler, R. S.   New Species of American Edrioasteroidea.   Smithsonian Institution, 1953, Smithsonian Miscellaneous Collections, 95 (6) : 1-33, 7 plates.   Cloth bound, ex-lib, a few previous owner marks within the text otherwise minor signs of use and age, good plus or better condition.    $14.00

14166. Bassler, R. S.   A Supposed Jeely fish from the Pre-Cambrian of the Grand Canyon.   Smithsonian Institution Press, 1941, Proceedings, 89 (3104) : 519-522, 1 plate with 4 figures.   Off-print, signs of use and age, some soiling, text in good plus condition.    $3.00

76173. Bayley, R. W.   A preliminary report on the Precambrian iron deposits near Atlantic City, Wyoming.   United States Geological Survey, 1963, U.S. Geological Survey, Water-Supply Paper, B1142C.   Softbound, minor signs of use and age, text and plates in very good condition.    $11.00

78209. Bayley, W. S.   Pre-Cambrian Geology and Mineral Resources of the Delaware Water Gap and Easton Quadrangles, New Jersey and Pennsylvania.   United States Geological Survey, Washington, D.C, 1941, Bulletin, 920 : .   Hardbound, previous owners name, minor signs of age, text in very good condition.    $19.00

106518. Beck, L. S.   A Preliminary Report of Uranium Deposits in the Athabasca Region, Saskatchewan.   Department of Mineral Resources, geological Science Branch, Precambrian Geology Division, Province of Saskatchewan, 1967, Report, Number 112 : 16 pages with 3 plates.   Softbound, minor signs of use, good plus condition.   Original publication, not a modern reprint.   $17.00

27562. Bickford, M. E., et al.   Metamorphism of Precambrian Granite Xenoliths in a Mica Peridotite at Rose Dome, Woodson County, Kansas: Part 2, Rb-Sr Isotopic Studies.   Geological Society of America, 1971, Bulletin, 82 : 2863-2868, 6 figures.   Reprint, Stapled text, signed by the author to Davis Young, minor signs of use and age, very good condition.    $3.00

84473. Bird, J. M. and Rasetti, F.   Lower, Middle, and Upper Cambrian Faunas in the Taconic Sequence of Eastern New York: Stratigrpaphic and Biostratigraphic Significance.   The Geological Society of America, 1968, GSA, Special Paper, Number 113 : 66 pages with 14 figures, 4 plates and 1 table.   Softbound, previous owners book stamp, minor signs of use, very good condition.    $19.00

103815. Blackwelder, E.   The Pre-Cambrian Rocks of Utah.   Utah Geological and Mineralogical Survey, University of Utah, , Reprints from The Oil and Gas Possibilities of Utah: A Symposium Volume, Number 6 : pages 25-30 with 1 figure.   Softbound, very good condition.    $5.00

2593. Boyd, D. W. et al.   Four articles on Cambrian Lodore Formation, Draney Limestone, Late Pleistocene Vertebrates from Yuma County, Colorado, and Oligocene Paleosols from Nebraska.   University of Wyoming, 1981, Contributions in Geology, 20 (1) : 1-84, multiple figures, plates, and tables.   Printed wraps in very good condition.    $11.00

2606. Boyd, D. W. et al.   Five articles on Precambrian Warm Springs Creek, Wyoming, Lower Triassic Dinwoody Formation, Current Creek Formation, Ogallala Group, Banner, Kimball and Morrill Counties Nebraska, and Late Pleistocene-Holocene Sisters Hill Archeological Site.   University of Wyoming, 1983, Contributions in Geology, 22 (2) : 75-127, multiple figures, plates, and tables.   Printed wraps in very good condition.    $15.00

2563. Boyd, D. W. et al.   Five articles on Coal Geology, Metals Distribution in the Powder River Basin, Precambrian Gneiss Fabric, and Taphonomy of the Dinosaur Quarry, Dinosaur National Monument.   University of Wyoming, 1977, Contributions in Geology, 15 (2) : 73-126, multiple figures, plates, and tables.   Printed wraps in very good condition.    $15.00

89470. Brady, M. J. et al.   Paleontology and Depositional Environments: Cambrian of Western North America.   Brigham Young University, Salt Lake City, Utah, 1976, Geology Studies, Volume 23, Part 2 : 227 pages with illustrations.   Softbound, previous owners book stamp, minor signs of use, text in very good condition.    $34.00

95184. Bridge, J.   The Correlation of the Upper Cambrian Sections of Missouri and Texas with the Section in the Upper Mississippi Valley.   United States Geological Survey, 1936, USGS Professional Paper, Number 186-L : 5 pages.   Softbound, stapled text, very good condition.   Original publication, not a modern copy.   $6.00

93820. Briggs, D. E.   The Arthropod Branchiocaris n. gen., Middle Cambrian, Burgess Shale, British Columbia.   Geological Survey of Canada, 1976, Bulletin, Number 264 : 17 pages with 6 plates.   Softbound, xlib, good plus condition.    $30.00

11443. Bucher, W. H. et al.   Articles on Welded Tuffs of Chiricahua Arizona, Precambrian of San Bernardino County California, Hasmark Dolomite, Strength of Rocks, Pony-Cherry Creek Age Relations in Southwestern Montana, and much more.   Geological Society of America, 1955, Bulletin, 66 (10) : 1215-1328 with multiple figures and fold outs.   Printed wraps, previous owner marks, signs of wear including page foxing and bumped and chipped corners, minor age discoloration, text good plus.    $19.00

1259. Bucher, W. H. et al.   Articles on Crustal Structure of the Arctic Regions, Ladron Peak of Socorro County New Mexico, Lake City Hot Springs California, Precambrian Granite Isotopic Composition, and much more.   Geological Society of America, 1955, Bulletin, 66 (9) : 1063-1214 with multiple figures and fold outs.   Printed wraps, previous owner marks, signs of wear including page foxing and bumped and chipped corners, minor age discoloration, text good plus.    $4.00

86770. Buddington, A. F.   Interrelated Precambrian Granitic Rocks, Northwest Adirondacks, New York.   The Geological Society of America, 1957, GSA Bulletin, Number 68 : pages 291-306 with 1 figure and 1 plate.   Softbound, very good condition.    $8.00

106920. Burling, L. D.   Shallow Water Deposition in the Cambrian of the Canadian Cordillera.   The Ottawa Naturalist, Canada, 1915, The Ottawa Naturalist, Volume 29 : pages 87-88.   Softbound, minor signs of use and age, very good condition.   Original publication, not a modern reprint.   $2.00

74723. Buschbach, T. C.   Cambrian and Ordovician Strata of Northeastern Illinois.   State of Illinois, Department of Registration and Education, 1964, ISGS, Report of Investigations, RI-218 : 90 pages with 19 figures, 10 plates and 1 table.   Softbound, covers present but detached, minor signs of age, previous owners book stamp, some text underlining, text in good condition.    $31.00

76589. Byers, A. R.   Geology and Mineral Deposits of the Flin Flon Area, Saskatchewan. Two Volume Set of Text and Plates.   Precambrian Geology Division, Geological Sciences Branch, Department of Mineral Resources, Province of Saskatchewan, Canada, 1965, PSDMR, Report, Number 62 : 95 pages with 9 figures and 5 plates.   Softbound text and separate softbound map case, previous owners book stamp, some text underlining, other minor signs of use and age, good or better condition.    $22.00

76610. Carlson, M. P.   Precambrian Well Data in Nebraska Including Rock Type and Surface Configuration.   The University of Nebraska, Conservation and Survey Division, Nebraska Geological Survey, Lincoln, Nebraska, 1967, NGS, Bulletin, Number 25 : 123 pages with 1 plate.   Softbound, previous owners book stamp, minor signs of use and age, text and plate in very good condition.    $26.00

78174. Cater, F. W. et al.   Mineral Resources of the Idaho Primitive Area and Vicinity, Idaho.   United States Geological Survey, Washington, D.C, 1973, Bulletin, 1304 : 431 pages with 2 plates 126 figures and 39 tables.   Softbound, minor signs of use, text and plates in very good condition.    $22.00

78176. Cater, F. W. et al.   Mineral Resources of the Idaho Primitive Area and Vicinity, Idaho.   United States Geological Survey, Washington, D.C, 1973, Bulletin, 1304 : 431 pages with 2 plates 126 figures and 39 tables.   Softbound, back wrap detached but present with plates, moisture stains, some pages coming lose, a few marks in text, complete but fair condition, still usable copy.    $11.00

78179. Cater, F. W. et al.   Clear Creek-Upper Big Deer Creek Area, Idaho.   United States Geological Survey, Washington, D.C, 1975, Bulletin, 1391-C : 41 pages with 14 figures and 2 tables.   Softbound, minor signs of use and age, text and plates in very good condition.   Studies related to wilderness primitive areas.   $8.00

112029. Chaffee, C. and Lindberg, D. R.   Larval Biology of Early Cambrian Molluscs: The Implications of Small Body Size.   The Marine Laboratory, University of Miami, 1986, Bulletin of Marine Science of the Gulf and Caribbean, Volume 39, Number 2 : pages 536-549 with 6 figures and 3 tables.   Softbound, stapled text as issued, very good condition.    $4.00

98342. Chase, G. W.   Ilmenite in Alluvial Sands of the Wichita Mountain System, Oklahoma.   Oklahoma Geological Survey, 1952, OGS Circular, Number 30 : .   Softbound, very good condition.    $15.00

77806. Chruch, W. R. and Young, G. M.   Precambrian Geology of the Southern Canadian Shield with Emphasis on the Lower Proterozoic (Huronian) of the North Shore Lake.   International Geological Congress, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Field Excursion, A36-C36 : 65 pages with illustrations.   Softbound, very good condition.   Guidebook.   $15.00

74741. Churkin, M.   Paleozoic and Precambrian Rocks of Alaska and Their Role in its Structural Evolution.   United States Department of Interior, Geological Survey, Washington, D.C, 1973, Geological Survey Professional Paper, PP-740.   Softbound, very good condition.    $16.00

64764. Clark, T. H.   Montreal Area, Laval and Lachine Map-Areas.   Province of Quebec, Canada, Department of Mines, Geological Surveys Branch, 1952, Geological Report, Number 46 : pages 1-159 with 12 figures and 16 plates.   Soft bound, previous owners name, minor signs of use and age, text in very good condition.    $19.00

1239. Cloos, E. et al.   Articles on Mode of Emplacement of Alkaline Stock at Mount Monadnock, Vermont, Genesis of Precambrian Granitic Pegmatites in Colorado, Indonesian Archipelago, West Indies, Geology of Alluvial Fans in Semiarid Regions, and more.   Geological Society of America, 1954, Bulletin, 65 (2) : 97-197 with multiple figures and fold outs.   Printed wraps, previous owner marks, signs of wear including page foxing and bumped and chipped corners, minor age discoloration, text good plus.    $4.00

94843. Cloud, P.   Major Features of Crustal Evolution (Alex L. du Toit memorial lecture).   The Geological Society of South Africa, 1976, Supplement, Volume 79 : 33 pages with 2 figures.   Softbound, inscribed by the author, minor signs of use, text in very good condition.   Oversized Item.   $11.00

19130. Cloud, P. E.   Carbonaceous Rocks of the Soudan Iron Formation (Early Precambrian).   American Association for the Advancement of Science, 1965, Science, 148 : 1713-1716, 1 figure and 1 table.   Off-print, signs of use and age discoloration, text in good or better condition.   2.7 billion year old rocks.   $3.00

94352. Cogne, J. and Slansky, M.   Geology of Europe du Precambrien aux Bassins Sedimentaires Post-Hercyniens from the Precambrian to the Post-Hercynian Sedimentary Basins.   Bureau de Recherches Geologiques et Minieres, Orleans, France, 1980, Memoire du B.R.G.M, Number 108 : 306.   Softbound, minor signs of use, text in very good condition.    $34.00

36260. Congres Geologique International, International Geological Congress.   Nineteenth International Geological Congress Algies 1952, Comptes Rendus De La Dix - Neuvieme Session Alger 1952, Fascicule 20 : Association Des Services Geologiques Africains Premiere Partie General, PreCambrien et Primaire Ancien.   Congres Geologique International, International Geological Congress, 1953, 19th International Geological Congress, 20 : 1-362, with illustrations.   Printed wraps hard bound in library buckram with gilt lettering, very good condition.   text mostly in French and English.   $38.00

68497. Connor, J. J. and Ebens, R. J.   Geochemical Survey of Missouri: Geochemistry of Bedrock Units in Missouri and Parts of Adjacent States.   United State Geological Survey, Washington, D. C, 1980, Professional Paper, Number 954-F : 55 pages.   Printed wraps, minor signs of use, very good condition.    $15.00

99832. CPG.   Proceedings on the Lower Paleozoic Symposium.   Calgary, Alberta, Canada, 1966, Bulletin of Canadian Petroleum Geology, Volume 14, Number 4 : pages 383-631 with illustration.   Softbound, previous owners stamp, very good condition.    $19.00

2938. Dana, E. S. et al.   Articles on Orbital Stability, Paleobotany and the Earths Early History, Evolution of Geologic Climates, American Bothriodonts, Paleolagus, White Mountain Physiography, and Alkali Gneiss from the Pre-Cambrian of New Jersey.   Yale, 1921, American Journal of Science, 001 (4) : 295-380, multiple figures.   Printed wraps, chipped, minor soil, sunning, and foxing, previous owner signature, text in very good condition.    $18.00

14233. Decker, C. E.   The Graptolites of the Simpson Group of Oklahoma.   National Academy of Sciences, 1935, Proceedings, 21 (5) : 239-243, 1 plate.   Off-print, signed by the author and Vaughn W. Russon, usual signs of use and age, text in very good condition.    $4.00

127865. Deiss, C.   Cambrian Stratigraphy and Trilobites of Northwestern Montana.   Geological Society of America, 1939, Special Papers, Number 18 : 1-135 pages, 7 figures and 18 plates.   Softbound, previous owners name, minor signs of use, text and plates in very good condition.    $250.00

74769. Denison, R. E. et al.   Geology and Geochronology of Precambrian Rocks in the Central Interior Region of the United States.   United States Department of Interior, Geological Survey, Washington, D.C, 1984, Geological Survey Professional Paper, PP-1241-C.   Softbound, minor signs of age, previous owners name, text in very good condition.    $16.00

74039. Doe, B. R. et al.   Studies in Mineralogy and Precambrian Geology.   The Geological Society of American, New York, 1972, Geological Society of America, Memoir, Number 135 : 348 pages with illustrations.   Hardbound with good dust jacket, minor signs of use age, very good condition.    $37.00

77801. Donaldson, J. A. et al.   Precambrian Geology of the Lake Athabasca Area, Saskatchewan, and Baker Lake Area, Northwest Territories.   International Geological Congress, Montreal, Quebec, 1972, International Geological Congress, Twenty-Fourth Session, Canada-1972, Field Excursion, A32a-A32b : 45 pages with illustrations.   Softbound, very good condition.   Guidebook.   $15.00

65262. Dott, R. H.   The Importance of Eolian Abrasion in Supermature Quartz Sandstones and the Paradox of Weathering on Vegetation-Free Landscapes.   The University of Chicago Press, 2003, Journal of Geology, Volume 111 : pages 387-405.   Text extracted from a larger volume, minor signs of use, very good condition.    $3.80