Алтны бохир жин ... Монгол Улс, Улаанбаатар 15160, Бага тойруу 3 Утас: 976-11-310081 Факс: 976-11-311471 Э-мэйл: [email protected]. Хэрэгтэй холбоос ...
his paper reports the results of whole rocks petrography. Based on petrographical analysis, we determined granodiorite, syeni. p. roxenite, rhy. lite and crysstallolithoclastic intermedia. e-acidic tufflava, skarn, gneiss and metasomatite. The rocks are strongly exposed to silicification, carbonatization, chloritization, sericitization and ...