EARLY GEOLOGIC INVESTIGATIONS IN THE ATLANTIC COASTAL PLAINS AND PIEDMONT AND THEIR SIGNIFICANCE TO DELAWARE GEOLOGIST = PREMIERES RECHERCHES GEOLOGIQUES DANS LES PLAINES COTIERES ATLANTIQUES ET DANS LE PIEDMONT APPALACHIEN ET LEUR SIGNIFICATION POUR UN GEOLOGUE DU DELAWAREPICKETT THOMAS E; JORDAN WILLIAM M ED.1981; NORTHEAST. GEOL.; ISSN 0194-1453; USA; DA. 1981; VOL. 3; NO 1; PP. 56-61; BIBL. 20 REF.; ILL.Conference Paper

MACROGEOLOGY AND MICROGEOLOGY; THEORY AND EMPIRICISM IN AMERICAN GEOLOGY, A DISCUSSION = MACROGEOLOGIE ET MICROGEOLOGIE; THEORIE ET EMPRISIME DANS LA GEOLOGIE AMERICAINE; DISCUSSIONSCHNEER CECIL J; JORDAN WILLIAM M ED.1981; NORTHEAST. GEOL.; ISSN 0194-1453; USA; DA. 1981; VOL. 3; NO 1; PP. 101-103; BIBL. 15 REF.Conference Paper

EMMONS, HALL, MATHER AND VANUXEM; THE FOUR "HORSEMEN" OF THE NEW YORK STATE GEOLOGICAL SURVEY (1836-1841) = EMMONS, HALL, MATHER ET VANUXEM: LES QUATRE "CAVALIERS" DU SERVICE GEOLOGIQUE D'ETAT DE NEW YORK (1836-1841)FISHER DONALD W; JORDAN WILLIAM M ED.1981; NORTHEAST. GEOL.; ISSN 0194-1453; USA; DA. 1981; VOL. 3; NO 1; PP. 29-46; BIBL. 46 REF.; ILL.Conference Paper

EIGHTEENTH CENTURY GEOLOGIC STUDIES IN EASTERN PENNSYLVANIA = ETUDES GEOLOGIQUES AU DIX-HUITIEME SIECLE DANS L'EST DE LA PENNSYLVANIEFERGUSSON WILLIAM B; JORDAN WILLIAM M ED.1981; NORTHEAST. GEOL.; ISSN 0194-1453; USA; DA. 1981; VOL. 3; NO 1; PP. 62-70; BIBL. 12 REF.; ILL.Conference Paper

GEOLOGY AT RENSSELAER POLYTECHNIC INSTITUTE; AN AMERICAN EPITOME = GEOLOGIE A L'INSTITUT POLYTECHNIQUE RENSSELAER: UN RESUME D'HISTOIRE AMERICAINEFRIEDMAN GERALD M; JORDAN WILLIAM M ED.1981; NORTHEAST. GEOL.; ISSN 0194-1453; USA; DA. 1981; VOL. 3; NO 1; PP. 18-28; BIBL. 20 REF.; ILL.Conference Paper

NEW VIEWS ON THE ORIGIN OF GEOLOGY = NOUVELLES VUES SUR L'ORIGINE DE LA GEOLOGIEDONOVAN ARTHUR L; JORDAN WILLIAM M ED.1981; NORTHEAST. GEOL.; ISSN 0194-1453; USA; DA. 1981; VOL. 3; NO 1; PP. 2-4; BIBL. 3 REF.Conference Paper

THE GEOLOGIC GENIUS OF CHARLES ALBERT ASHBURNER = LE GENIE GEOLOGIQUE DE CHARLES ALBERT ASHBURNERDODGE CLIFFORD H; JORDAN WILLIAM M ED.1981; NORTHEAST. GEOL.; ISSN 0194-1453; USA; DA. 1981; VOL. 3; NO 1; PP. 86-93; BIBL. 19 REF.; ILL.Conference Paper

J. PETER LESLEY AND THE SECOND GEOLOGICAL SURVEY OF PENNSYLVANIA = J. PETER LESLEY ET LE SECOND SERVICE GEOLOGIQUE DE PENNSYLVANIEJORDAN WILLIAM M; PIERCE NORMAN A; JORDAN WILLIAM M ED et al.1981; NORTHEAST. GEOL.; ISSN 0194-1453; USA; DA. 1981; VOL. 3; NO 1; PP. 75-85; BIBL. 44 REF.; ILL.Conference Paper

EDWARD HITCHCOCK; NEW ENGLAND GEOLOGIST, MINISTER AND EDUCATOR = EDWARD HITCHCOCK; GEOLOGUE DE LA NOUVELLE ANGLETERRE, MINISTRE ET EDUCATEURFOOSE RICHARD M; LANCASTER JOHN; JORDAN WILLIAM M ED et al.1981; NORTHEAST. GEOL.; ISSN 0194-1453; USA; DA. 1981; VOL. 3; NO 1; PP. 13-17; BIBL. 41 REF.Conference Paper

FERDINAND VANDEVEER HAYDEN; THE U.S. GEOLOGICAL SURVEY YEARS, 1879-1886 = FERDINAND VANDEVER HAYDEN; LES ANNEES 1879-1886 DU SERVICE GEOLOGIQUE DES ETATS UNISNELSON CLIFFORD M; RABBITT MARY C; JORDAN WILLIAM M ED et al.1981; NORTHEAST. GEOL.; ISSN 0194-1453; USA; DA. 1981; VOL. 3; NO 1; PP. 100Conference Paper