|
Results 1 - 6 from 6 for primary sulphides in 0.210 sec.
BHP Copper Mine Mining Technology
Finance Corporation (2.5%) Geology type Copper porphyry deposit with primary sulphides overlain by secondary oxides Mineral type Primary – chalocopyrite and bornite; Secondary – covellite and ... 180m thick, over a high grade supergene enriched ore, both overlying the primary sulphides. Primary sulphide mineralisation includes pyrite, chalocopyrite and bornite, with covellite and chalcocite in ...
www.mining-technology.com
Copper Mine Mining Technology
Geology type Tertiary copper porphyry deposit with rhyolite-hosted primary sulphides overlain by secondary oxides and sulphides Mineral type Chalcocite, brochantite, chrysocolla, pyrite, chalcopyrite, ... zone overlying deeper primary sulphide mineralisation. The main minerals are chalcocite, brochantite and chrysocolla, and mixed sulphide and oxide copper minerals. Primary sulphides are pyrite, ...
www.mining-technology.com
More from this site
MDAG Case Study 8
(Photo 3), and there are some sulphides still present in places. Click on Photo 1, 2, or 3 to enlarge it. The primary environmental effects in this area of Aruba come ... aqueous salinity, plus elevated phosphate and perhaps elevated nitrate from any blasting, would be the primary geochemical effects, as heavy metals and acidity are not common in phosphate pits. (Note: strong ...
www.mdag.com
Water Quality Guidelines Online - Sediment Contaminant Guideline exceeded or likely to be exceeded?
WQG fig 3.1.1) Define primary management aims ( see WQG fig 3.1.1) Low Risk of Damage or ... background level ** Level exceeds background levels >>>> Examine factors controlling bioavailability (optional) eg. Acid Volatide Sulphides (AVS) pore water concentratiuons sediment sepciation organic carbon Low Risk of Damage or Impairment ...
www.ozh2o.com
Nickel (Ni) - Chemical properties, Health and Environmental effects
Most ores from which nichel is extracted are iron-nickel sulphides, such as pentlandite. The metal is mined in Russia, Australia, New caledonia, Cuba, Canada and ... symptom is usually itching, which occurs up to 7 days before skin eruption occurs. The primary skin eruption is erythematous, or follicular, which may be followed by skin ulceration. Nickel sensitivity ...
lenntech.com
USGS Bulletin
These lodes are unique in that metacinnabar is an abundant primary ore mineral. Other constituents of the ore include cinnabar, marcasite, pyrite, quartz, and fragments ... bed. The matrix between the fragments is abundant and is composed mainly of sulphides. Most of the quicksilver sulphides appear to consist of intimate mixtures of cinnabar and metacinnabar, which form ...
mdia.org
The results are filtered
View all results for primary sulphides
|
|
