LATE GLACIAL AND POSTGLACIAL VEGETATIONAL HISTORY IN THE NORTH-CENTRAL APPALACHIAN REGION.STINGELIN RW.1967; GEOL. SOC. AMER., ABSTR. PROGRAMS; USA; 1967(11)Miscellaneous

THE NORTHERN MISSISSIPPI EMBAYMENT - A LATENT PALEOZOIC OIL PROVINCE.SCHWALB H.1971; ILLINOIS STATE GEOL. SURV., ILLINOIS PETROLEUM; USA; 1971, NUM. 0095, P. 44 A 49Miscellaneous

GEOLOGY AND MINERAL DEPOSITS,MIDCONTINENT UNITED STATES.SNYDER FG.1968; ORE.DEPOSITS.OF.THE.UNITED.STATES.1933-1967.GRATON-SALES.AIME.NEW-YOR; 1968, VOL. 1, P. 257 A 286Miscellaneous

PRELIMINARY RECONNAISSANCE FOR URANIUM IN ARKANSAS, ILLINOIS, KENTUCKY, MICHIGAN, MINNESOTA, MISSOURI, OHIO AND WISCONSIN, 1952 TO 1956.1968; RME.150.MICROFICHE.; 1968(8), P. 1 A 89Miscellaneous

A RE-ASSESSMENT OF THE UPPER MISSISSIPPI VALLEY LEAD ISOTOPE DATARICHARDS JR; YONK AK; KEIGHIN CW et al.1972; MINER. DEPOSITA; ALLEM.; 1972, VOL. 7, NUM. 0003, P. 285 A 291Serial Issue

QUALITY OF SURFACE WATERS OF THE UNITED STATES, 1967. III-IV. OHIO RIVER BASIN ST. LAWRENCE RIVER BASIN.1971; GEOL. SURV. U.S.A., WAT. SUPPLY PAPER; USA; 1971, NUM. 2012Miscellaneous

SURFACE WATER SUPPLY OF THE UNITED STATES 1961-65. V. HUDSON BAY AND UPPER MISSISSIPPI RIVER BASINS. 3. UPPER MISSISSIPPI RIVER BASIN BELOW KEOKUK, IOWA.1971; GEOL. SURV. U.S.A., WAT. SUPPLY PAPER; USA; 1971, NUM. 1915Miscellaneous

DEVONIAN OF THE NORTH-CENTRAL REGION,UNITED STATES.COLLINSON C; BECKER LE; JAMES GW et al.1967; INTERNAT.SYMPOSIUM.ON.THE.DEVONIAN.SYSTEM.CALGARY.; 1967, VOL. 1, P. 933 A 971Miscellaneous

GYPSUM RESOURCES OF THE MIDWESTERN UNITED STATES (ABSTRACT).CLEVELAND JH; TIEFEL CF.1969; PROC. INDIANA ACAD. SCI; USA; 1969, VOL. 78Miscellaneous

THE LITHOSTRATIGRAPHY OF THE BRASSFIELD FORMATION (LOWER SILURIAN) IN THE CINCINNATI ARCH AREA.O'DONNELL E.1967; DISSERT. ABSTR. INTERNATION.; USA; 1967(12), VOL. 28, NUM. 0006Miscellaneous

ISOTOPIC EVIDENCE FOR THE ORIGIN OF MISSISSIPPI VALLEY-TYPE MINERAL DEPOSITS: A REVIEW.HEYL AV; LANDIS GP; ZARTMAN RE et al.1974; ECON. GEOL.; USA; (STABLE ISOT. APPL. PROBL. ORE DEPOSITS. SYMP.; DALLAS; 1973),1974, VOL. 69, NUM. 0006, P. 992 A 1006Miscellaneous

PREHISTORIC BIOLOGICAL RELATIONSHIPS IN THE GREAT LAKES REGION.WILKINSON RG.1971; ANTHROPOL. PAPERS, MUS. ANTHROPOL., UNIV. MICHIGAN; USA; 1971, NUM. 0043Miscellaneous

GLACIAL ICE-CONTACT RINGS AND RIDGES.PARIZEK RR.1969; GEOL. SOC. AMER., SPEC. PAPER; USA; 1969, NUM. 0123, P. 49 A 102Miscellaneous

SOME NOTES ON THE CLIMATIC HISTORY OF THE GREAT LAKES REGION.THOMAS MK.1969; PROC.ENTOMOL.SOC.ONTARIO; CAN; 1969, VOL. 99, P. 21 A 31Miscellaneous

GENERAL GEOLOGY OF THE APPALACHIAN REGION.MILLER RL; HADLEY JB; COX DP et al.1968; GEOL. SURV. U.S.A., PROF. PAPER; USA; 1968, NUM. 0580, P. 55 A 80Miscellaneous

PALEOCURRENTS OF THE LATE PRECAMBRIAN TO EARLY ORDOVICIAN (BASAL SAUK) TRANSGRESSIVE CLASTICS OF THE WESTERN AND NORTHERN UNITED STATES WITH A REVIEW OF THE STRATIGRAPHY.SEELAND DA.1968; DISSERT. ABSTR. INTERNATION., B; USA; 1968(10), VOL. 29, NUM. 0004Miscellaneous

POSTGLACIAL CHRONOLOGY AND FOREST HISTORY IN THE NORTHERN LAKE HURON AND LAKE SUPERIOR REGIONS.TERASMAE J.1967; PROC.7.CONGR.INTERNATION.ASSOC.QUATERN.RES.; 1967, VOL. 7, P. 45 A 58Miscellaneous

PRECAMBRIAN BASEMENT GEOLOGY AND PALEOZOIC STRUCTURE OF THE MID-CONTINENT GRAVITY HIGH.COONS RL.1967; DISSERT. ABSTR. INTERNATION.; USA; 1967(8), VOL. 28, NUM. 0002Miscellaneous

PALEOECOLOGY OF FUSULINACEANSROSS CA.sdIN: PROC. INT. PALEONTOL. UNION. INT. GEOL. CONGR. 23SESS. CZECH.; PRAHA; 1968; WARSZAWA WYDAWN. GEOL. ,1972, VOL. 2, P. 301 A 318Miscellaneous

EROSION BY CONTINENTAL ICE SHEETS.GRAVENOR CP.1975; AMER. J. SCI.; USA; 1975, VOL. 275, NUM. 0005, P. 594 A 604Serial Issue

HOLOCENE ENVIRONMENTS AND SOIL GEOMORPHOLOGY IN MIDWESTERN UNITED STATES.RUHE RV.1974; QUATERN. RES.; USA; 1974, VOL. 4, NUM. 0004, P. 487 A 495Serial Issue

THE WORLD PETROLEUM INDUSTRY AND ITS IMPACT ON MID-CONTINENT OIL AND GAS ECONOMICS.HELLER CA.1969; KANSAS GEOL. SURV., SPEC. DISTRIBUTION PUBL.; U.S.A.; 1969, NUM. 0044, P. 1 A 22Serial Issue

GEOPHYSICAL EXPLORATION OF MISSISSIPPI VALLEY-APPALACHIAN TYPE STRATA-BOUND ZINC-LEAD DEPOSITS.CALLAHAN NH; MC MURRY HV.1969; GEOL. SURV. CANADA, ECON. GEOL. REP.; CAN; 1969(5), NUM. 0026, P. 350 A 360Miscellaneous

DIE PALAEOOEKOLOGISCHE BEDEUTUNG DER MAZON-CREEK- UND MECCA-FAUNEN IM ZENTRALEN NORDAMERIKA. = LA SIGNIFICATION PALEOECOLOGIQUE DES FAUNES DE MAZON-CREEK ET DE MECCA DANS LE CENTRE DE L'AMERIQUE DU NORDZANGERL R; RICHARDSON ES JR.1975; IN: 7. CONGR. INT. STRATIGR. GEOL. CARBONIFERE; C.R; KREFELD; 1971; KREFELD GEOL. LANDESAMT NORDRHEIN-WESTFALEN,1975, VOL. 4, P. 385 A 391Miscellaneous

SPHALERITE STRATIGRAPHY IN THE UPPER MISSISSIPPI VALLEY PB-ZN DEPOSITS.MCLIMANS RK; BARNES HL.1975; GEOL. SOC. AMER., ABSTR. PROGRAMS; U.S.A.; 1975, VOL. 7, NUM. 0007, P. 1197 A 1198Miscellaneous