83150. Newberry, J. S. et al.   Geological Survey of Illinois, Volume II, Paleontology.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1866, GSI, Report, Number 2 : 470 pages with 50 plates.   Hardbound, xlib, some cover wear, previous owners name, other signs of use and age, text and plates in good plus condition.    $250.00

83149. Whitney, J. D. et al.   Geological Survey of Illinois, Volume I, Geology.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1866, GSI, Report, Number 1 : 504 pages with 1 frontispiece, 1 section and 8 plates.   Hardbound, xlib, some cover wear, previous owners name, other signs of use and age, text and plates in good plus condition.    $150.00

83151. Worthen, A. H. et al.   Geological Survey of Illinois, Volume III, Geology and Paleontology.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1868, GSI, Report, Number 3 : 572 pages with 20 plates.   Hardbound, xlib, some cover wear, previous owners name, other signs of use and age, one plate has a figure missing, otherwise text and plates in good plus condition.    $250.00

83153. Worthen, A. H. et al.   Geological Survey of Illinois, Volume IV, Geology and Paleontology.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1870, GSI, Report, Number 4 : 508 pages with 31 plates.   Hardbound, xlib, some cover wear, signs of use and age, text in good plus condition.    $250.00

83148. Worthen, A. H. et al.   Geological Survey of Illinois, Volume V, Geology and Paleontology.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1873, GSI, Report, Number 5 : 619 pages with 32 plates.   Hardbound, xlib, some cover wear, previous owners name, other signs of use and age, text and plates in good condition.    $150.00

83142. Worthen, A. H. et al.   Geological Survey of Illinois, Volume VI, Geology and Paleontology.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1875, GSI, Report, Number 6 : 532 pages with 33 plates.   Hardbound, cover wear, back hinge split, previous owner name, signs of use and age, text and plates in good plus or better condition.    $150.00

83143. Worthen, A. H. et al.   Geological Survey of Illinois, Volume VII, Geology and Paleontology.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1883, GSI, Report, Number 7 : 373 pages with 31 plates.   Hardbound, some cover wear, some age discoloration, text and plates in good plus or better condition.    $150.00

83141. Worthen, A. H. et al.   Geological Survey of Illinois, Volume VIII, Geology and Paleontology. Text and Plates.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1890, GSI, Report, Number 8 : 879 pages with 78 plates.   Hardbound, xlib, signs of use and age, text and plates in good plus or better condition.   Two volume set.   $250.00

83152. Worthen, A. H. et al.   Geological Survey of Illinois, Volume VIII, Geology and Paleontology. Text only.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1890, GSI, Report, Number 8 : 879 pages no plates.   Hardbound, xlib, covers soiled, hinges split, signs of use and age, text in good plus or better condition.    $150.00

83139. Bain, H. F. et al.   Illinois State Geological Survey, Year-Book for 1908. Administrative Report, Topographic Survey, Studies of Coals, Casts of Carboniferous Foraminifera, Natural Gas, Artificial Silicates, Paleobotany, and Fuel Conference.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1910, ISGS, Bulletin, Number 14 : 394 pages with illustrations.   Hardbound, minor signs of age, very good condition.    $22.00

83146. Weller, S.   The Mississippian Brachiopoda of the Mississippi Valley Basin. Text and Plates.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1914, ISGS, Monograph, Number 1 : 508 pages with 83 plates.   Hardbound, previous owners name, usual signs of use and age, text and plates in good plus to very good condition.   Two volume set.   $150.00

83138. DeWolf, F. W. et al.   Illinois State Geological Survey, Year-Book for 1910. Administrative Report and Economic and Geological Papers including articles on Mineral Production, Oil and Gas, Geology and Mineral Resources of Springfield Quad., Valuation of Coal for Gas, and Extin.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1915, ISGS, Bulletin, Number 20 : 165 pages with illustrations including fold-out plate maps.   Hardbound, very good condition.    $22.00

83144. DeWolf, F. W. et al.   Illinois State Geological Survey, Year-Book for 1913 and 1914. Administrative Report and Economic and Geological Papers.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1917, ISGS, Bulletin, Number 30 : 161 pages with illustrations.   Hardbound, minor signs of use and age, text in very good condition.    $22.00

86970. State Geological Survey.   Biennial Report for 1911 and 1912. Administrative Report & Economic & Geological Papers: Mineral Statistics, Oil & Gas in Colchester and Macomb Quads, Plymouth Oil Field, Geology of La Salle & Hennepin Quads, Paleontology & Stratigraphy Alexandrian Series.   Illinois State Geological Survey, Urbana, 1917, Bulletin, Number 23 : 160 pages with illustrations including 9 plates.   Hardbound, minor signs of use, very good condition.    $19.00

83137. DeWolf, F. W. et al.   Illinois State Geological Survey, Biennial Report for 1911 and 1912. Administrative Report and Economic and Geological Papers including articles on Mineral Production, Oil and Gas, Geology of La Salle and Hennepin Quadrangles and Stratigraphy & Paleontol.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1917, ISGS, Bulletin, Number 23 : 160 pages with illustrations including 9 plates.   Hardbound, very good condition.    $22.00

87238. Salisbury, R. D. and Barrows, H. H.   The Environment of Camp Grant.   Illinois State Geological Survey, Urbana, 1918, Bulletin, Number 39 : .   Softbound, minor signs of use and age, text in good plus condition.    $19.00

83145. Cady, G. H.   Geology and Mineral Resources of the Hennepin and La Salle Quadrangles.   Illinois State Geological Survey, University of Illinois, Urbana, Illinois, 1919, ISGS, Bulletin, Number 37 : 136 pages with 6 plates and 36 figures.   Hardbound, some cover wear, other minor signs of use and age, text in very good condition.    $22.00

87236. Savage, T. E. and Udden, J. A.   The Geology and Mineral Resources of Edgington and Milan Quadrangles.   Illinois State Geological Survey, Urbana, 1921, Bulletin, Number 38 : pages 9-96 with 20 figures, 1 plate and 6 tables.   Softbound, wraps present but detached, minor signs of use and age, text in good plus condition.    $19.00

87237. Savage, T. E.   Geology and Mineral Resources of the Avon and Canton Quadrangle.   Illinois State Geological Survey, Urbana, 1921, Bulletin, Number 38 : pages 7-67 with 10 figures, 1 plate and 2 tables.   Softbound, tape repair to spine, minor signs of use and age, text in good plus condition.    $15.00

87242. Savage, T. E. and Nebel, M. L.   Geology and Mineral Resources of the La Harpe and Good Hope Quadrangles.   Illinois State Geological Survey, Urbana, 1921, Bulletin, Number 43 : pages 9-89 with 11 figures, 1 plate and 2 tables.   Softbound, wraps worn at spine end, other minor signs of use and age, text in good condition.    $15.00

87240. Krey, F. and Lamar, J. E.   Limestone Resources of Illinois.   Illinois State Geological Survey, Urbana, 1925, Bulletin, Number 46 : .   Softbound, minor signs of age, text in very good condition.    $34.00

87239. Lamar, J. E.   Geology and mineral resources of the Carbondale Quadrangle.   Illinois State Geological Survey, Urbana, 1925, Bulletin, Number 48 : .   Softbound, minor signs of use, text in very good condition.    $26.00

87245. Butts, C.   Geology and Mineral Resources of the Equality-Shawneetown Area (Parts of Gallatin and Saline Counties).   Illinois State Geological Survey, Urbana, 1925, Bulletin, Number 47 : .   Softbound, minor signs of use and age, text in good or better condition.    $15.00

87202. Moulton, G. F.   Proper testing for oil structures in Illinois and some areas deserving such testing.   Illinois State Geological Survey, Urbana, 1925, Report of Investigations, Number 7 : 27 pages with 4 plates, 12 figures and 2 tables.   Softbound, minor moisture stain along base of text, other minor signs of use and age, good condition.    $11.00

87241. Knappen, R. S.   Geology and mineral resources of the Dixon Quadrangle.   Illinois State Geological Survey, Urbana, 1926, Bulletin, Number 49 : .   Softbound, minor signs of use, text in good plus to very good condition.    $15.00

87203. Bevan, A.   The Glenwood beds as a horizon marker at the base of the Platteville formation.   Illinois State Geological Survey, Urbana, 1926, Report of Investigations, Number 9 : 13 pages with 3 figures and 1 table.   Softbound, minor moisture stain along base of text, other minor signs of use and age, good condition.    $8.00

87247. Athy, L. F.   Geology and Mineral Resources of the Herscher Quadrangle.   Illinois State Geological Survey, Urbana, 1928, Bulletin, Number 55 : .   Softbound, minor signs of age, text in very good condition.    $22.00

87204. MacClintock, P.   Physiographic divisions of the area covered by the Illinoian drift-sheet in southern Illinois. Recent discoveries of Pre-Illinoian drift in southern Illinois.   Illinois State Geological Survey, Urbana, 1929, Report of Investigations, Number 19 : 57 pages with 27 figures.   Softbound, minor signs of use and age, text in good plus condition.    $19.00

87248. Bastin, E. S.   The Fluorspar Deposits of Hardin and Pope Counties, Illinois.   Illinois State Geological Survey, Urbana, 1931, Bulletin, Number 58 : .   Softbound, minor signs of age, text in very good condition.    $26.00

94738. Parmelee, C. W.   Progress Report on the Study of South Illinois Silica as a Pottery Material.   Illinois State Geological Survey, 1932, Report of Investigations, Number 24 : 7 pages.   Softbound, good condition.   Original publication, not a modern copy.   $4.00

87205. Weller, J. M. and Bell, A. H.   The geology and oil and gas possibilities of parts of Marion and Clay Counties : with a discussion of the central portion of the Illinois Basin.   Illinois State Geological Survey, Urbana, 1937, Report of Investigations, Number 40 : 54 pages with 10 figures.   Softbound, very good condition.    $19.00

87206. Newton, W. A. and Weller, J. M.   Stratigraphic studies of Pennsylvanian outcrops in part of southern Illinois.   Illinois State Geological Survey, Urbana, 1937, Report of Investigations, Number 45 : 31 pages with 1 plate and 12 figures.   Softbound, minor signs of age, text in very good condition.    $11.00

87207. Grogan, R. M. and Lamar, J. E.   Agricultural limestone resources of Cumberland, Effingham, Clay, Richland, and Jasper Counties.   Illinois State Geological Survey, Urbana, 1940, Report of Investigations, Number 65 : 44 pages with 8 figures and 12 tables.   Softbound, minor moisture stain along base of text, good condition.    $15.00

87209. Cooper, C. L.   Chester ostracodes of Illinois.   Illinois State Geological Survey, Urbana, 1941, Report of Investigations, Number 77 : 101 pages with 14 plates.   Softbound, minor moisture stain along base of text, other minor signs age, good condition.    $19.00

87250. Willman, H. B. et al.   Geology and Mineral Resources of the Marseilles, Ottawa, and Streator Quadrangles with an Introduction to Mineral Resources.   Illinois State Geological Survey, Urbana, 1942, Bulletin, Number 66 : Text and Separate Map Case with 29 plates.   Softbound, minor signs of use and age, map case worn, text plates in very good condition.    $38.00

76645. William, H. B. and Payne, J. N.   Geology and Mineral Resources of the Marseilles, Ottawa, and Streator Quadrangles. Maps and Plates Only.   Illinois State Geological Survey, 1942, ISGS, Bulletin, Number 66 : Plates and Maps only.   Cardboard map case with minor edge wear and age discoloring, plates in good plus or better condition.    $19.00

87263. Willman, H. B. and Payne, J. N.   Early Ordovician Strata Along Fox River in Northern Illinois.   Illinois State Geological Survey, Urbana, 1943, Circular, Number 100 : .   Softbound, minor signs of age, text in very good condition.    $5.00

86966. Easton, W. H.   Corals from the Chouteau and related formations of the Mississippi Valley Region.   Illinois State Geological Survey, Urbana, 1944, Report of Investigations, Number 97 : 63 pages with 17 plates.   Softbound, previous owners name, minor signs of use and age, text and plates in good plus condition.    $15.00

87251. Weller, J. M. et al.   Symposium on Devonian Stratigraphy.   Illinois State Geological Survey, Urbana, 1944, Bulletin, Number 68-A : .   Softbound, previous owners book stamp, minor signs of use and age, text in very good condition.    $19.00

87210. Easton, W. H.   Corals from the Chouteau and related formations of the Mississippi Valley Region.   Illinois State Geological Survey, Urbana, 1944, Report of Investigations, Number 97 : 62 pages with 17 plates.   Softbound, moisture stain along base that does not impact text, minor signs of age, text in good to good minus condition.    $11.00

87211. Tippie, F. E.   Rosiclare-Fredonia contact in and adjacent to Hardin and Pope Counties, Illinois.   Illinois State Geological Survey, Urbana, 1945, Report of Investigations, Number 112 : .   Softbound, moisture stain along base that does not impact text, minor signs of age, text in good condition.    $8.00

86965. Willman, H. B. and Reynolds, R. R.   Geological structure of the zinc-lead district of northwestern Illinois.   Illinois State Geological Survey, Urbana, 1947, Report of Investigations, Number 124 : 15 pages with 7 plates.   Softbound, moisture stain along base of text, plates in good plus or better condition.    $11.00

94739. Leighton, M. M. et al.   Physiographic Divisions of Illinois.   Illinois State Geological Survey, 1948, Report of Investigations, Number 129 : pages 16-33 with 3 figures.   Softbound, good plus or better condition.   Original publication, not a modern copy.   $8.00

87212. Lamar, J. E.   Clay and shale resources of extreme southern Illinois.   Illinois State Geological Survey, Urbana, 1948, Report of Investigations, Number 128 : .   Softbound, moisture stain along base that does not impact text, minor signs of age, text in good condition.    $15.00

87252. Kosanke, R. M.   Pennsylvanian Spores of Illinois and Their Use in Correlation.   Illinois State Geological Survey, Urbana, 1950, Bulletin, Number 74 : .   Softbound, minor signs of age, very good condition.    $19.00

94740. Leighton, M. M. and Willman, H. B.   Loess Formations of the Mississippi Valley.   Illinois State Geological Survey, 1950, Report of Investigations, Number 149 : pages 599-623 with 9 figures and 2 plates.   Softbound, some age discoloration, text in very good condition.   Original publication, not a modern copy.   $8.00

87213. Eveland, H. E.   Pleistocene geology of the Danville region.   Illinois State Geological Survey, Urbana, 1952, Report of Investigations, Number 159 : .   Softbound, moisture stain along base that does not impact text, minor signs of age, text in good condition.    $11.00

87254. Ball, J. R.   Geology and Mineral Resources of the Carlinville Quadrangle.   Illinois State Geological Survey, Urbana, 1952, Bulletin, Number 77 : .   Softbound, minor signs of age, text in very good condition.    $19.00

87214. Horberg, L.   Pleistocene deposits below the Wisconsin drift in northeastern Illinois.   Illinois State Geological Survey, Urbana, 1953, Report of Investigations, Number 165 : .   Softbound, moisture stain along base that does not impact text, minor signs of age, text in good condition.    $15.00

86831. Schwalb, H. R.   The Geneva (Middle Devonian) dolomite in Illinois.   Illinois State Geological Survey, Urbana, 1955, Circular, C204 : 7 pages with 4 figures.   Softbound, minor signs of use and age, text in very good condition.    $8.00