CHROMIUM AND NICKEL IN FIG TREE SHALE FROM SOUTH AFRICA

[1] ALSOPP HL, 1962, J GEOPHYS RES, V67, P5307

[2] ENGEL AEJ, 1962, PETROLOGIC STUDIE ED, P569

[3] FROLICH F, 1960, GEOCHIM COSMOCHIM AC, V20, P215

[4] GOLES GG, ULTRAMAFIC RELATED R

[5] THE GEOCHEMISTRY OF SOME BRITISH CARBONIFEROUS SEDIMENTS [J]. GEOCHIMICA ET COSMOCHIMICA ACTA, 1962, 26 (FEB) : 181 - 223

[6] NICOLAYSEN LO, 1962, PETROLOGIC STUDIES, P569

[7] POTTER PE, 1963, GEOCHIM COSMOCHIM AC, V27, P685

[8] RAMSAY JG, 1963, 14 U WITW EC GEOL RE

[9] SCHOPF JW, 1967, SCIENCE, V156, P509

[10] SHAW DM, 1954, GEOL SOC AM BULL, V65, P1151, DOI 10.1130/0016-7606(1954)65[1151:TEIPR]2.0.CO

[1] ALSOPP HL, 1962, J GEOPHYS RES, V67, P5307

[2] ENGEL AEJ, 1962, PETROLOGIC STUDIE ED, P569

[3] FROLICH F, 1960, GEOCHIM COSMOCHIM AC, V20, P215

[4] GOLES GG, ULTRAMAFIC RELATED R

[5] THE GEOCHEMISTRY OF SOME BRITISH CARBONIFEROUS SEDIMENTS [J]. GEOCHIMICA ET COSMOCHIMICA ACTA, 1962, 26 (FEB) : 181 - 223

[6] NICOLAYSEN LO, 1962, PETROLOGIC STUDIES, P569

[7] POTTER PE, 1963, GEOCHIM COSMOCHIM AC, V27, P685

[8] RAMSAY JG, 1963, 14 U WITW EC GEOL RE

[9] SCHOPF JW, 1967, SCIENCE, V156, P509

[10] SHAW DM, 1954, GEOL SOC AM BULL, V65, P1151, DOI 10.1130/0016-7606(1954)65[1151:TEIPR]2.0.CO