نتایج جستجو برای: petrography
تعداد نتایج: 1284 فیلتر نتایج به سال:
Geological and geophysical models are essential for developing reliable mine designs mineral processing flowsheets. For resource assessment, planning, processing, a deeper understanding of the orebody's features, geology, mineralogy, variability is required. We investigated gold-bearing Black Reef Formation in West Rand Carletonville goldfields South Africa using approaches that components tran...
KuhSefid Flourite deposit is located about 110 km south east of Mashhad. Geological units of the region related to Kashafroud Formation with Jurassic age. Most of fluorite mineralization can be seen along the faults with direction of north west-south east. Fluorite veins are differente in diameter of 2 to 2.5 m and length of 50 m. Hydrothermal solutions with maximum and minimum temperatures of ...
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