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

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

SIZE AND SHAPE OF GOLD AND PLATINUM GRAINSTOURTELOT HA; RILEY LB.sdIN: ORES SEDIMENTS. VIII INT. SEDIMENTOL. CONGR. HEIDELBERG, 1971; BERLIN SPRINGER (INT. UNION GEOL. SCI., SER. A, NO3),1973, P. 307 A 319Miscellaneous

THE FLUORIMETRIC METHOD-ITS USE AND PRECISION FOR DETERMINATION OF URANIUM IN THE ASH OF PLANTS.HUFFMAN C JR; RILEY LB.1970; GEOL. SURV. U.S.A., PROF. PAPER; USA; 1970, P. 181 A 183Miscellaneous

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

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

DETERMINATION OF GOLD IN GEOLOGIC MATERIALS BY SOLVENT EXTRACTION AND ATOMIC-ABSORPTION SPECTROMETRY.HUFFMAN C JR; MENSIK JD; RILEY LB et al.1967; GEOL. SURV. U.S.A., CIRC.; USA; 1967, P. 1 A 6Miscellaneous