Zobrazeno 1 - 3
of 3
pro vyhledávání: '"M. M. Girfanov"'
Publikováno v:
Moscow University Bulletin. Series 4. Geology. :90-94
The altered rocks of the Kyzyk-Cha dr deposit are predominantly composed of quartz and potassic dioctahedral micas of the phengite–muscovite series, that dominate in almost all zones of the alteration halo. Parageneses of albite with chlorite and e
Publikováno v:
Moscow University Geology Bulletin. 77:705-709
Autor:
I. G. Tretyakova, V. A. Istomin, M. M. Girfanov, G. M. Sagadeeva, E. E. Kotelnikov, V. Yu. Vasilchenko
Publikováno v:
Ores and metals. :4-10
General information on the geology and mineral economics of Mauritania is briefly summarized. The status and prospects of the national mining mineral resource base (iron ore, gold, copper, etc.) are reviewed.