 | | Journal (article/letter/editorial) | | Igneous Complex, Southern Israel YE. VAPNIK Department of Geology, Ben-Gurion University of the Negev...5-35% orthoclase and 11-35% amphibole; (3) quartz monzodiorite with 40% plagioclase, 23 % orthoclase, 15%...plagioclase, 25% orthoclase and 23% quartz; (5) pink alkali granite with 24-57% perthite, 23% orthoclase, 11-25%...represent the alkali granite. They are composed of orthoclase, perthite and albite, quartz and biotite; apatite...quartz-monzodiorite. It is composed of plagioclase, orthoclase, quartz; perthite, biotite, and amphibole. The |  | | Journal (article/letter/editorial) | | BEHAVIOR JAMES J. STUDENT AND ROBERT J. BODNAR§ Department of Geosciences, Virginia Tech, Blacksburg, Virginia...compositions near the quartz-rich end of the quartz–orthoclase join. This trend is considered to reflect interaction...Mountain phyllic trend, and one that projects to the orthoclase apex, and considered to reflect interaction with...Qtz40Or20Ab40, and extends toward the quartz–orthoclase join. If the trend toward the Qtz–Or join is...zoning patterns in porphyry ore deposits. Can. Inst. Mining Metall., Bull. 67, 99-109. ________ & PARKS, C |  | | Report (issue) | | mineralogicalassociation.ca Series Coordinator: R. Raeside Department of Geology Acadia University Wolfville, Nova...ylli ph c RMD2 potassic albite orthoclase albite orthoclase FIG. 1-17. Compositions of MI from...deposits lie along the quartz–potassium feldspar (orthoclase) join near the quartz apex, whereas fluids associated...associated with potassic alteration lie near the orthoclase apex. MI compositions at Red Mountain produce...Bajo de la Alumbrera porphyry copper deposit, Argentina. The close association of these three different |
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Clara Natividad Mine, Los Manantiales mining district, Gastre Department, Chubut Province, Argentina