WRI 81-58GEOHYDROLOGIC RECONNAISSANCE OF THE CROFTON UNIT, NORTHEASTERN NEBRASKA = WRI 81-58: RECONNAISSANCE HYDROGEOLOGIQUE DE L'UNITE CROFTON, NORD-EST DU NEBRASKAKENT SJ; ENGBERG RA; ELLIS MJ et al.1981; WATER-RESOUR. INVEST.; ISSN 0092-332X; USA; DA. 1981; PB-82 129 115 WRI 81-58; 40Serial Issue

PRONEOFIBER, A NEW GENUS OF VOLE (CRICETIDAE: RODENTIA) FROM THE PLEISTOCENE SEYMOUR FORMATION, FORMATION OF TEXAS, AND ITS EVOLUTIONARY AND STRATIGRAPHIC SIGNIFICANCE.HIBBARD CW; DALQUEST WW.1973; QUATERN. RES.; U.S.A.; 1973, VOL. 3, NUM. 0002, P. 269 A 274Serial Issue

TAXONOMIC POSITION OF CAPTORHINOIDES VALENSIS OLSON (REPTILIA: CAPTORHINOMORPHA).BOLT JR; DEMAR RE.1978; J. PALEONTOL.; USA; DA. 1978; VOL. 52; NO 4; PP. 934-937; BIBL. 5 REF.; 1 ILL.Article

FOSSIL AMPHIBIANS AND REPTILES OF NEBRASKA AND KANSAS = AMPHIBIENS ET REPTILES FOSSILES DU NEBRASKA ET DU KANSASHOLMAN J ALAN.1981; RES. REP. - NATL. GEOGR. SOC.; ISSN 0077-4626; USA; DA. 1981; VOL. 13; PP. 253-262; BIBL. 11 REF.Article

SOIL SURVEY OF KNOX COUNTY, INDIANA = ETUDE PEDOLOGIQUE DU COMTE KUOX, INDIANAKELLY LEO A.1981; ; USA; WASHINGTON, DC:U. S. DEP. AGRIC., SOIL CONSERV. SERV.; DA. 1981-12; 158; BIBL. 11 REF.; 20 TAB. ; ILL.Book

SUBSURFACE HORIZON BLENDING; AN ALTERNATIVE STRATEGY TO B HORIZON REPLACEMENT FOR THE CONSTRUCTION OF POST-MINED SOILS = LE MELANGE SOUTERRAIN DES HORIZONS; UNE STRATEGIE DIFFERENTE DU REMPLACEMENT DE L'HORIZON B POUR L'ELABORATION DES SOLS APRES UNE EXPLOITATION MINIEREMCSWEENEY K; JANSEN IJ; DANCER WS et al.1981; SOIL SCI. SOC. AM. J.; ISSN 0361-5995; USA; DA. 1981; VOL. 45; NO 1-6; PP. 794-799; BIBL. 13 REF.; 5 TAB. ; ILL.Conference Paper

DISTRIBUTION OF SEDIMENTARY ROCKS IN KNOX COUNTY, TENNESSEE.HARRIS LD.1972; U.S. GEOL. SURV., MAP I; U.S.A. ; 1972, NUM. 0767, P. 1 A 100Map

PROBLEMS IN RECLAIMING FARMLAND IN ILLINOIS = PROBLEMES DE REMISE EN EXPLOITATION DES TERRES AGRICOLES DE L'ILLINOISGRANDT ALTEN F.1981; MIN. ENG.; ISSN 0026-5187; USA; DA. 1981-09; VOL. 33; NO 9; PP. 1347-1351; BIBL. 11 REF.; 4 TAB. ; ILL.Article

PHYSICAL AND CHEMICAL CHARACTERISTICS OF PRE-MINE SOILS AND POST-MINE SOIL MIXTURES IN ILLINOIS = CARACTERISTIQUES PHYSIQUES ET CHIMIQUES DES SOLS AVANT EXPLOITATION MINIERE ET DES MELANGES DE SOLS APRES EXPLOITATION DANS L'ILLINOISSNARSKI RR; FEHRENBACHER JB; JANSEN IJ et al.1981; SOIL SCI. SOC. AM. J.; ISSN 0361-5995; USA; DA. 1981; VOL. 45; NO 1-6; PP. 806-812; BIBL. 16 REF.; 5 TAB. ; ILL.Conference Paper

EARLY MISSISSIPPIAN (KINDERHOOKIAN) SMALLER FORAMINIFERA FROM THE MCCRANEY LIMESTONE OF MISSOURI AND ILLINOIS = LES PETITS FORAMINIFERES DU DEBUT DU MISSISSIPIEN (WINDER HOOKIEN) DU CALCAIRE DE MCCRANEY DANS LE MISSOURI ET L'ILLINOISCONKIN JAMES E; CONKIN BARBARA M.1981; UNIV. LOUISVILLE STUD. PALEONTOL. STRATIGR.; ISSN 0275-5513; USA; DA. 1981; NO 15; 39; BIBL. 24 REF.; 33 TAB. ; 3 PLANCH. ; ILL.Serial Issue

REINTERPRETATION OF CAMBRIAN-SILURIAN-DEVONIAN UNCONFORMITIES, SOUTHEAST COASTAL MAINE = REINTERPRETATION DES DISCORDANCES CAMBRIEN-SILURIEN-DEVONIEN, COTE SUD-EST DU MAINEBOULEY BRUCE A; LATOUR TIMOTHY E; KERRICH ROBERT et al.1981; GEOL. SOC. AM. BULL.; ISSN 0016-7606; USA; DA. 1981-01; VOL. 92; NO 1; PP. I 47-I 51; BIBL. 16 REF.; ILL.Article

SUBSURFACE VARIATION IN THE HIGH-CALCIUM DOLBEE CREEK LIMESTONE IN WESTERN ILLINOIS = LES VARIATIONS DANS LE SOUS-SOL DU CALCAIRE A FORTE TENEUR EN CALCIUM DU MEMBRE DOLBEE CREEK, DANS L'OUEST DE L'ILLINOISCLOOS MARK; BAXTER JAMES.1981; ILL. MINER. NOTE; ISSN 0094-9442; USA; DA. 1981-01; NO 78; 23; BIBL. 15 REF.; 2 ANAL.; 2 TAB. ; ILL.Serial Issue