نویسندگان
دانشگاه تبریز
چکیده
کلیدواژهها
عنوان مقاله [English]
Microscopic and XRD investigations indicate that the
main mica is phlogopi!e. There are also a small amounl of
Muscovi!e in Ihe eas! pan. Trend of mica layers is NE-SW.
Host rocks arc Gneiss, mi::.;!schist S, granite and gabbro.
Minerals assemblage of this mine is phlogopitc, apatite and
calcite. Chemical and microscopical in vestiga tions of granite
indicate that they are nonorogen alkaligranitc type A The major
minerals are potass ic feldspars and albite (with mi croperthite
texture) and quartz (with micrograph ice tex ture). Garnel and
calcite are minor minerals. Phogopite, Apatite and calcite vein is
resulted in pneumatoHte to hydrothermal phase from a granitic
melt with high Mg, K, Ca and P.
کلیدواژهها [English]
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