Formation and Mesoarchean metamorphism of hypersthene gneisses from the Irkut granulite-gneiss block ( Sharyzhalgai uplift in the southwestern Siberian craton )

TEM-EDX study of weathered layers on the surface of volcanic glass, bytownite, and hypersthene in volcanic ash from Sakurajima volcano, Japan

Confirmation of the terrestrial occurrence of orthopyroxene with space group P 2 1 ca

Comparative liquidus equilibria of hypersthene-normative basalts at low pressure

Amphibolite-facies-to-granulite-facies reactions in experimentally deformed, unpowdered amphibolite

The stratigraphy, petrography and mineralogy of the main zone of the northwestern Bushveld Complex

Magmatic ferromagnesian inclusions in granitoid plagioclase cores, Barrington Tops Granodiorite, New South Wales, Australia

Hydration of cordierite and hypersthene and a description of the retrograde orthoamphibole isograd in the Limpopo Belt, South Africa

Differential transport of fall-equivalent sand grains; Lake Ontario, New York

The significance of cordierite–hypersthene assemblages from the Beitbridge region of the central Limpopo Belt; evidence for rapid decompression in the Archean?

Mafic and ultramafic inclusions in the sublayer of the Sudbury igneous complex

Carboniferous volcanicity in England with special reference to the Westphalian of the E and W Midlands

Clinohypersthene and hypersthene from a coal fire buchite near Ravensworth, N.S.W., Australia

Major Element Distribution in Folded Granulite-Facies Rocks

Geochronologie du Precambrien de la region des Gour Oumelalen (Nord-Est de l'Ahaggar; Algerie); Un exemple de mobilisation du strontium radiogenique

Equilibrium relations of hypersthene, pigeonite and augite in crystallizing magmas: Microprobe study of a pigeonite andesite from Weiselberg, Germany

The Nature and Origin of the Granulites of Mont Tremblant Park, Quebec

Gravity Study of a Hypersthene Syenite in the Laramie Anorthosite Complex, Wyoming

Chemical reactions in crystals

Phase relations in cordierite-bearing gneisses from the Gananoque area, Ontario