Rare earth element geochemistry and fluid characteristics of scheelite in the Hutti gold deposit, Hutti-Maski schist belt, Raichur district, Karnataka, India
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DOI: 10.1016/j.jseaes.2019.104161
Abstract: Abstract Scheelite occurs as thin smears, isolated grains and veinlets in auriferous quartz reefs and sulfidized and auriferous biotite-chlorite schist in the Hutti deposit. Major host rocks at Hutti are mafic and sill-like felsic volcanic… read more here.
Keywords: felsic volcanic; pattern; fluid; geochemistry ... See more keywords
Cogenetic Origin of Magmatic Enclaves in Peralkaline Felsic Volcanic Rocks from the Sanshui Basin, South China
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DOI: 10.3390/min13050590
Abstract: Centimeter-scale magmatic enclaves are abundant in peralkaline felsic volcanic rocks in the Sanshui Basin. Their lithology is mainly syenite and syenitic porphyry, and they mainly comprise alkali feldspar and amphibole, which is similar to the… read more here.
Keywords: peralkaline felsic; syenitic enclaves; magma; volcanic rocks ... See more keywords
Petrogenesis of Early Triassic Felsic Volcanic Rocks in the East Kunlun Orogen, Northern Tibet: Implications for the Paleo-Tethyan Tectonic and Crustal Evolution
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DOI: 10.3390/min13050607
Abstract: The felsic volcanic rocks in orogenic belts are vital probes to understand the tectonic evolution and continental crust growth. Here, we present a comprehensive study on the zircon U–Pb geochronology, whole-rock geochemistry, and zircon Lu-Hf… read more here.
Keywords: paleo tethyan; east kunlun; volcanic rocks; felsic volcanic ... See more keywords