CHEMICAL COMPOSITION OF THE HYDROTHERMAL FLUIDS RESPONSIBLE FOR THE LEAD-ZINC DEPOSITS AT PROVIDENCIA, ZACATECAS, MEXICO.RYE RO; HAFFTY J.1969; ECON. GEOL.; USA; 1969(10), VOL. 64, NUM. 0006, P. 629 A 643Miscellaneous

DETERMINATION OF PALLADIUM,PLATINUM AND RHODIUM IN GEOLOGIC MATERIALS BY FIRE ASSAY AND EMISSION SPECTROGRAPHY.HAFFTY J; RILEY LB.1968; TALANTA; GBR; 1968(1), VOL. 15, NUM. 0001, P. 111 A 117Miscellaneous

RELEASE AND MIGRATION OF MOLYBDENUM DURING THE PRIMARY CRYSTALLIZATION OF PERALKALINE SILICIC VOLCANIC ROCKSHAFFTY J; NOBLE DC.1972; ECON. GEOL.; U.S.A.; 1972, VOL. 67, NUM. 0006, P. 768 A 775Serial Issue

CHEMICAL COMPOSITION OF THE HYDROTHERMAL FLUIDS RESPONSIBLE FOR THE LEAD-ZINC DEPOSITS AT PROVIDENCIA,ZACATECAS,MEXICO.(ABSTRACT).RYE RO; HAFFTY J.1968; GEOL. SOC. AMER., ABSTR. PROGRAMS; USA; 1968Miscellaneous

MINOR-ELEMENT AND REVISED MAJOR-ELEMENT CONTENTS OF SOME MEDITERRANEAN PANTELLERITES AND COMENDITES.NOBLE DC; HAFFTY J.1969; J. PETROL.; GBR; 1969(10), VOL. 10, NUM. 0003, P. 502 A 509Miscellaneous

DETERMINATION OF PALLADIUM, PLATINUM AND RHODIUM IN GEOLOGIC MATERIALS BY FIRE ASSAY AND EMISSION SPECTROGRAPHYHAFFTY J; RILEY LB.sdECON. COMMISS. ASIA FAR EAST, MINER. RESOURCES DEVELOP. SER.; U.S.A. (PROC. 2ND SEMIN. GEOCHEM. PROSPECT. METHODS TECH.; PERADENIYA; 1970). RESUME ,1970, NUM. 0038, P. 285Miscellaneous

DETERMINATION OF IRRIDIUM AND RUTHENIUM IN GEOLOGICAL SAMPLES BY FIRE ASSAY AND EMMISSION SPECTROGRAPHY = DETERMINATION DE L'IRIDIUM ET DU RUTHENIUM DANS LES ECHANTILLONS GEOLOGIQUES PAR COUPELLATION ET SPECTROGRAPHIE D'EMISSIONHAFFTY J; HAUBERT AW; PAGE J et al.1979; GEOL. SURV. PROF. PAP.; ISSN 0096-0446; USA; DA. 1979; 1129 A-I; 4 P.; BIBL. 9 REF.; 14 ANAL.; 5 TAB. ; ILL./ANAL.Article

A MANUAL ON FIRE ASSAYING AND DETERMINATION OF THE NOBLE METALS IN GEOLOGICAL MATERIALS.HAFFTY J; RILEY LB; GOSS WD et al.1977; GEOL. SURV. U.S.A., BULL.; U.S.A.; DA. 1977; NO 1445; PP. 1-58; BIBL. 1 P. 1/2; 26 ILL.Serial Issue

PALLADIUM, PLATINUM, AND RHODIUM CONCENTRATIONS IN MAFIC AND ULTRAMAFIC ROCKS FROM THE ZHOB VALLEY AND DARGAI COMPLEXES, PAKISTANPAGE NJ; HAFFTY J; AHMAD Z et al.1979; GEOL. SURV. U.S.A., PROF. PAPER; USA; DA. 1979; 1124-AF; 6 P.; BIBL. 1 P.; 2 ILL.; 36 ANAL.Serial Issue

PLATINUM, PALLADIUM, AND RHODIUM IN VOLCANIC AND PLUTONIC ROCKS FROM THE GRAVINA-NUTZOTIN BELT, ALASKA.PAGE NJ; BERG HC; HAFFTY J et al.1977; J. RES. U.S. GEOL. SURV.; U.S.A.; DA. 1977; VOL. 5; NO 5; PP. 629-636; BIBL. 23 REF.; 3 ILL.; 40 ANAL.Article

PLATINUM METALS IN THE STILLWATER COMPLEX, MONTANA.PAGE NJ; ROWE SJ; HAFFTY J et al.1976; ECON. GEOL.; U.S.A.; DA. 1976; VOL. 71; NO 7; PP. 1352-1363; BIBL. 24 REF.; 12 ILL.; 40 ANAL.; (PLATINUM-GROUP ELEMENTS. INT. PLATINUM SYMP. SOC. ECON. GEOL.; DENVER; 1975)Conference Paper

VERTICAL AND LATERAL VARIATION OF PLATINUM, PALLADIUM, AND RHODIUM IN THE STILLWATER COMPLEX, MONTANAPAGE NJ; RILEY LB; HAFFTY J et al.1972; ECON. GEOL.; U.S.A. ; 1972, VOL. 67, NUM. 0007, P. 915 A 923Serial Issue

DISTRIBUTION OF CALCIUM BETWEEN ALKALI FELDSPAR AND GLASS IN SOME HIGHLY DIFFERENTIATED SILICIC VOLCANIC ROCKS.NOBLE DC; KORRINGA MK; HAFFTY J et al.1971; AMER. MINERALOGIST; 1971, VOL. 56, NUM. 0011-0012, P. 2088 A 2097Miscellaneous

PLATINUM, PALLADIUM, AND RHODIUM IN THE FISKENAESSET COMPLEX, SOUTHWESTERN GREENLAND = LE PLATINE, LE PALLADIUM ET LE RHODIUM DANS LE COMPLEXE FISKENAESSET, SUD OUEST DU GROENLANDPAGE NJ; MYERS JS; HAFFTY J et al.1980; ECON. GEOL.; ISSN 0361-0128; USA; DA. 1980; VOL. 75; NO 6; PP. 907-915; BIBL. 29 REF.; 44 ANAL.; 3 TAB. ; ESQUISSE GEOL./TABL./ILL./ESQUISSE/ANAL.Article

Platinum-group elements in rocks from the Voikar-Syninsky ophiolite complex, Polar Urals, U.S.S.R = Eléments de la mine du platine des roches du complexe ophiolitique de Voikar-Syninsky, Oural polaire, URSSPAGE, N. J; ARUSCAVAGE, P. J; HAFFTY, J et al.Mineralium deposita. 1983, Vol 18, Num 3, pp 443-455, issn 0026-4598Article

Reconnaissance of minor metal abundances and possible resources of the Dufek intrusion, Pensacola mountains = Reconnaissance des abondances en métaux mineurs et ressources possibles de l'intrusion Dufek, Monts Pensacola, AntarctiqueFORD, A. B; MAYS, R. E; HAFFTY, J et al.Antarctic earth science. International symposium. 4. 1983, pp 433-436Conference Paper