Crystal chemistry of a clinopyroxene series in ultrafemic xenoliths from North-Eastern Brazil F. PrincivalleL. SeccoG. Demarchi OriginalPaper Pages: 131 - 135
U-Pb systematics of garnet: dating the growth of garnet in the late Archean Pikwitonei granulite domain at Cauchon and Natawahunan Lakes, Manitoba, Canada K. MezgerG. N. HansonS. R. Bohlen OriginalPaper Pages: 136 - 148
A petrogenetic grid for pelitic schists in the system SiO2-Al2O3-FeO-MgO-K2O-H2O Frank S. SpearJohn T. Cheney OriginalPaper Pages: 149 - 164
Formation and compositional variation of phlogopites in the Horoman peridotite complex, Hokkaido, northern Japan: implications for origin and fractionation of metasomatic fluids in the upper mantle Shoji AraiNatsuko Takahashi OriginalPaper Pages: 165 - 175
Population density and zoning of olivine phenocrysts in tholeiites from Kauai, Hawaii Sven MaaløeOle TumyrDodie James OriginalPaper Pages: 176 - 186
Bizarre geochemistry of komatiites from the Crixás greenstone belt, Brazil N. T. ArndtN. A. TeixeiraW. M. White OriginalPaper Pages: 187 - 197
Evidence for an Early Archean component in the Middle to Late Archean gneisses of the Wind River Range, west-central Wyoming: conventional and ion microprobe U-Pb data John N. AleinikoffIan S. WilliamsRonald G. Worl OriginalPaper Pages: 198 - 206
Petrology and U/Pb geochronology of the Telohat migmatites, Aleksod, Central Hoggar, Algeria Pierre BarbeyJean-Michel BertrandDanielle Dautel OriginalPaper Pages: 207 - 219
Inclusion/host relations involving accessory minerals in high-grade metamorphic and anatectic rocks E. Bruce WatsonEdward P. VicenziRobert P. Rapp OriginalPaper Pages: 220 - 231
Phase equilibria along a basalt-rhyolite mixing line: implications for the origin of calc-alkaline intermediate magmas William Ussler IIIAllen F. Glazner OriginalPaper Pages: 232 - 244
Petrology of the zoned calcalkaline magma chamber of Mount Mazama, Crater Lake, Oregon Timothy H. DruittCharles R. Bacon OriginalPaper Pages: 245 - 259