Age and origin of early Proterozoic dolerite dykes in South-West Greenland Feiko KalsbeekPaul N. Taylor OriginalPaper Pages: 307 - 316
Chemical differences between minerals from mineralizing and barren intrusions from some North American porphyry copper deposits D. A. F. HendryA. R. ChivasS. J. B. Reed OriginalPaper Pages: 317 - 329
Mafic potassic lavas of the Quaternary West Eifel volcanic field H. MertesH. -U. Schmincke OriginalPaper Pages: 330 - 345
Experimental study of subsolidus phase relations and mixing properties of pyroxene and plagioclase in the system Na2O-CaO-Al2O3-SiO2 Tibor Gasparik OriginalPaper Pages: 346 - 357
Activity variations attending tungsten skarn formation, Pine Creek, California Philip E. BrownEric J. Essene OriginalPaper Pages: 358 - 369
Energetics of hydration of cordierite and water barometry in cordierite-granulites A. BhattacharyaS. K. Sen OriginalPaper Pages: 370 - 378
Manganiferous pyroxenes and pyroxenoids from three Pb-Zn-Cu skarn deposits Jürgen Abrecht OriginalPaper Pages: 379 - 393
Geochemistry of phonolites and trachytes from the summit region of Mt. Kenya R. C. PriceR. W. JohnsonF. A. Frey OriginalPaper Pages: 394 - 409
