Ore-microscopic and geochemical characteristics of gold-bearing sulfide minerals, El Sid Gold mine, Eastern Desert, Egypt

1985 ◽  
Vol 20 (3) ◽  
pp. 194-200 ◽  
Author(s):  
A.M. El-Bouseily ◽  
M.A. El-Dahhar ◽  
A.I. Arslan
Keyword(s):  
Eastern Desert ◽  
Sulfide Minerals ◽  
Geochemical Characteristics ◽  
Gold Mine ◽  
Gold Bearing

scholarly journals Geochemistry of Umm Rus gold - quartz veins, Central Eastern Desert Egypt. A new contribution

2001 ◽  
Vol 34 (3) ◽  
pp. 1139
Author(s):  
O. A. KAMEL ◽  
M. M. EL MAHALLAWI ◽  
H. M. HELMY
Keyword(s):  
Hybrid Zone ◽  
Eastern Desert ◽  
Quartz Diorite ◽  
Low Grade ◽  
Gold Content ◽  
Strongly Correlated ◽  
Quartz Veins ◽  
Central Eastern Desert ◽  
Pan African ◽  
Gold Bearing

Gold-bearing quartz veins of the Umm Rus area occur at the south-eastern contact of a Precambrian granodiorite cupola within younger gabbros of 573-615 Ma belonging to the Pan African orogenic belt. The rocks are intruded within low-grade metasediments. At such contact, a hybrid zone is developed characterized by the occurrence of quartz diorite which grades into diorite and meta-ferrogabro. A limited number of mineralized quartz veins cut the granodiorite-gabbro complex. Different alteration zones are developed in the vicinity of the quartz veins. The quartz veins have two main trends; NS and N30 E, the latter one is usaually gold-bearing. The mineralized parts of the veins commonly consist of highly sheared and banded smoky quartz, and the gold content depends on the relation with the dykes. The element is strongly correlated with As and Ag, but moderately with Cu. Near to intermediate and basic dykes, the contents of Au, Ag and As are noticably increased

scholarly journals A gold mine in East Greenland?

1990 ◽  
Vol 148 ◽  
pp. 40-43
Author(s):  
T.F.D Nielsen
Keyword(s):  
Gold Mine ◽  
East Greenland ◽  
New Type ◽  
Gold Bearing

The search for gold in Greenland has hitherto been concentrated in geological terrains such as Precambrian volcanics that elsewhere on earth are traditionally regarded as gold-bearing. However, as it happens, the first exploitation of gold in Greenland could well be from a truly new type of gold mineralisation.

Effect of antimonate on the bacterial oxidation of sulfide minerals extracted from persistent gold-bearing ores

Metallurgist ◽  
2011 ◽  
Vol 55 (7-8) ◽  
pp. 526-533
Author(s):  
A. V. Kanarskii ◽  
L. N. Krylova ◽  
E. V. Adamov
Keyword(s):  
Sulfide Minerals ◽  
Bacterial Oxidation ◽  
Gold Bearing

Geochemical characteristics of rehabilitated tailings and associated seepages at Kidston gold mine, Queensland, Australia

2017 ◽  
Vol 33 (2) ◽  
pp. 133-147 ◽  
Author(s):  
Mansour Edraki ◽  
Thomas Baumgartl ◽  
David Mulligan ◽  
Warwick Fegan ◽  
Ali Munawar
Keyword(s):  
Geochemical Characteristics ◽  
Gold Mine

Mercury dispersion patterns around El Sid-Fawakhir gold mine, Eastern Desert, Egypt

1986 ◽  
Vol 5 (5) ◽  
pp. 465-469 ◽  
Author(s):  
Ahmed M. El-Bouseily ◽  
Ahmed I. Arslan ◽  
Mohamed F. Ghoneim ◽  
Hassan Z. Harraz
Keyword(s):  
Eastern Desert ◽  
Gold Mine ◽  
Dispersion Patterns
Sign in / Sign up

Export Citation Format

Share Document