Mineralogy, geochemistry, genesis, and industrial application of silica in Arefi area, south of Mashhad
Introduction<br> Arefi quartz-bearing conglomerate (Middle Jurassic) is situated within Binalud structural zone. The unit is trending NW-SE located 25 km south of Mashhad. More than 97% of the pebbles are quartz as mono-crystalline, poly-crystalline, and minor fragments of chert, quartzite, a...
Main Authors: | , , |
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Format: | Article |
Language: | fas |
Published: |
Ferdowsi University of Mashhad
2014-10-01
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Series: | Journal of Economic Geology |
Subjects: | |
Online Access: | http://econg.um.ac.ir/index.php/econg/article/view/34264 |