A petrological study of the younger Tongan andesites and dacites, and the olivine tholeiites of Niua Fo'ou Island, S. W. Pacific A. Ewart OriginalPaper Pages: 1 - 21
Metamorphic temperature determined by means of the dolomite-calcite solvus geothermometer-examples from the central Damara Orogen (South West Africa) D. Puhan OriginalPaper Pages: 23 - 28
Origin of anorthoclase megacrysts in alkali basalts Neil A. ChapmanRoger Powell OriginalPaper Pages: 29 - 35
Variations in shock deformation at the Slate Islands impact structure, Lake Superior, Canada Richard A. F. GrieveP. Blyth Robertson OriginalPaper Pages: 37 - 49
Amphibole pyroxenite xenoliths: Cumulate or replacement phenomena from the upper mantle, Nunivak Island, Alaska Donald M. Francis OriginalPaper Pages: 51 - 61
Geochemistry of eocene calc-alkaline volcanic rocks from the Kastamonu area, Northern Turkey Angelo PeccerilloS. R. Taylor OriginalPaper Pages: 63 - 81
Volcanic rocks and processes of the Mid-Atlantic Ridge rift valley near 36 ° 49′ N R. HekinianJ. G. MooreW. B. Bryan OriginalPaper Pages: 83 - 110