سنگشناسی، زمینشیمی و خاستگاه سنگهای گرانیتی کوه گپدان (شمالباختری زاهدان)

The Gapdan granitoid is located in the southwestern margin of Zahedan granitoid and in the Sistan suture zone. The granitoid under study is composed of granite, monzogranite, granodiorite, pegmatite and diorite. These rocks consist mainly quartz, plagioclase, orthoclase, biotite and hornblende with ... View More