نتایج جستجو برای: pegmatite
تعداد نتایج: 412 فیلتر نتایج به سال:
This paper presents research on the surface characteristics, specific surface area (SSA), cation exchange capacity (CEC) and the electrophoretic mobility (EPM) of kaolin clays obtained from different naturally occurring pegmatite and granite deposits worldwide. Particular emphasis was placed on studying the influence of ancillary minerals on these properties, as well as the diversity in morphol...
The Lianyunshan Complex (LYSC) is a Nb-Ta-Li-Be rare metals mining area in northeastern Hunan, South China. deposit composed of granite-type rare-metal pegmatite mineralization that occurs as dikes around the LYSC. present study examines genetic relationship, fluid evolution, and metallogeny co-developed ore-free (OFP) ore-bearing (OBP) granite-related pegmatite-type Nb-Ta deposits Four mineral...
Geotourism potential of Eruku and its environs with emphasis on Ilado hill was appraised.The methods adopted in this work includes geological field mapping interview. From the exercise, rocks include migmatite, gneisses, amphibolite granites, diorite pegmatite. The tourist attractions remnant ancient city wall (Odi Ilu), joining Abumo) hill. also discovered to be an abandoned gate made gold ful...
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