LEAD ISOTOPE IDENTIFICATION OF SOURCES OF GALENA FROM SOME PREHISTORIC INDIAN SITES IN ONTARIO, CANADA = IDENTIFICATION PAR ISOTOPE DU PLOMB DE L'ORIGINE DES GALENES DE QQS SITES PREHISTORIQUES INDIENS DE L'ONTARIO, CANADAFARQUHAR RM; FLETCHER IR.1980; SCIENCE; ISSN 0036-8075; USA; DA. 1980; VOL. 207; NO 4431; PP. 640-643; BIBL. 8 REF.; 33 ANAL.; 1 TAB. ; ESQUISSE/ILL./TABL./ANAL.Article

THE PROTOCONTINENTAL NATURE AND REGIONAL VARIABILITY OF THE CENTRAL METASEDIMENTARY BELT OF THE GRENVILLE PROVINCE; LEAD ISOTOPE EVIDENCEFLETCHER IR; FARQUHAR RM.1982; CAN. J. EARTH SCI.=J. CAN. SCI. TERRE; ISSN 0008-4077; CAN; DA. 1982-02; VOL. 19; NO 2; PP. 239-253; ABS. FRE; BIBL. 45 REF.; 24 ANAL.; 3 TAB. ; ILL.Article

LEAD ISOTOPES IN THE GRENVILLE AND ADJACENT PALAEOZOIC FORMATIONS.FLETCHER IR; FARQUHAR RM.1977; CANAD. J. EARTH SCI.; CANADA; DA. 1977; VOL. 14; NO 1; PP. 56-66; BIBL. 23 REF.; 9 ILL.Article

STRONTIUM ISOTOPE STUDIES OF ALKALIC ROCKS: THE ACTIVE CARBONATITE VOLCANO OLDOINYO LENGAI, TANZANIABELL K; DAWSON JB; FARQUHAR RM et al.1973; GEOL. SOC. AMER., BULL.; U.S.A. ; 1973, VOL. 84, NUM. 0003, P. 1019 A 1030Serial Issue

LEAD ISOTOPE EVIDENCE FOR THE EXISTENCE AND POSSIBLE ORIGIN OF SOME MISSISSIPPI VALLEY TYPE DEPOSITS IN SOUTHEASTERN ONTARIOFLETCHER IR; FARQUHAR RM; KUYBIDA PR et al.sdINTERNATIONAL CONFERENCE, GEOCHRONOLOGY, COSMOCHRONOLOGY, ISOTOPE GEOLOGY. 4/1978/SNOWMASS-AT-ASPEN, CO; USA; WASHINGTON: US DEP. INTERIOR; DA. S.D.; PP. 117-119; BIBL. 3 REF.; 3 ILL.Conference Paper