نتایج جستجو برای: tareek darreh gold deposit
تعداد نتایج: 99914 فیلتر نتایج به سال:
Andarian area is located north of Tabriz city, north west Iran, and tectonically is a part of Ahar-Arasbaran magmatic belt. Geology of the area includes Miocene shallow pluton, Cretaceous flysch-type sediments, metamorphic rocks )hornfels and skarn( and volcanic rocks. Mineralization occurred in two stages: primary and secondary. The primary ore minerals include Au, pyrite and stibnite. Malachi...
Abstract The punctuated distribution of major gold deposits along orogenic belts is poorly understood. In northern Perú, cluster trends that transect the subparallel Phanerozoic accreted onto western margin Archean–Proterozoic Amazonian craton. This suggests influence as yet unrecognized pre-Andean basement structures in controlling localization deposits. We report newly discovered Tomac ophiol...
Located on the west coast of Pacific Ocean, Jiaodong gold concentration area is one world's famous deposit areas. Its unique metallogenic environment and background are favored by geologists all countries, multi-level multi-disciplinary scientific research work has been carried out in this area, good results have achieved. Linglong deposit, located 20 km northeast Zhaoyuan, Shandong, a quartz v...
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