Mineralogical and Geochemical Characterization of Gold Mining ...

The obtained results show that the sulfide wastes do not tend to generate acid mine drainage, leaching tests indicate the possibility of mobilization of toxic ...

Detailed characterization of both tailings types indicates the presence of fine-grain size material hosting substantial amounts of sulfides that ...

Mineralogical and Geochemical Characterization of Gold Mining ...

Differently, samples from the old circuit shave higher average concentrations of Al (0.88%), Ca (2.4%), Mg (0.96%), and Mn (0.17%), present as silicates and ...

Geochemical and mineralogical characteristics of some gold mine ...

Most of the tailings have uniform silt-size with fine to very finesand and clay. Atud tailings have coarse to fine sands. High carbonate, ...

Mineralogical and Geochemical Characterization of Gold Bearing ...

The objectives of this work were to study field, mineralogy, and geochemical characteristics of gold bearing quartz veins and soils. Euhedral ...

Geochemical, mineralogical and microbiological characterization of ...

The results of an integrated geochemical and mineralogical study conducted at the Agnico-Eagle gold-mine tailings impoundment, Joutel, Québec, ...

Geochemical and Mineralogical Characterization of Gold Mine ...

abandoned mine tailings are a cause for concern. We report on the presence of mineral-related environmental hazards in both Glynn. Lydenburg and Nestor mine ...

Geochemical and mineralogical characteristics of some gold mine ...

The tailings from four gold mines in Egypt, namely Fatira, El Sid, Barramiya, and Atud were investigated for their geochemical-mineralogical features

Mineralogical and geochemical characterization of mining wastes

In addition to identification of major and minor primary and secondary phases, the mode of occurrence of minerals and also the content of ...

Geochemical and mineralogical characterization of mine tailings at ...

Between 1965–1988 the iron oxide copper gold-type (IOCG-type) magnetite ore deposit at Rautuvaara was mainly beneficiated at the mine but also ores from two.

Mineralogical and geochemical characterization of waste rocks from ...

Geologically, the gold mine is occupied by Pha Dua Formation of the Permian Saraburi Group, consisting mainly of thin-bedded shale, siltstone, ...

Geochemical and mineralogical characterization of the abandoned ...

volcanic-associated massive sulfide deposits, 2. low-sulfide quartz-gold vein deposits, 3. gold placer deposits, which result from weathering of the vein ...

Geochemistry and mineralogy of auriferous tailings deposits and ...

The performed characterization detected residues of very fine grain size containing sulfides and oxides. The wastes show high grades of Au ...

Article Versions Notes - MDPI

Mineralogical and Geochemical Characterization of Gold Mining Tailings and Their Potential to Generate Acid Mine Drainage (Minas Gerais, Brazil). Minerals ...

Geochemical and mineralogical characterization of gold mine ...

In the Glynn's Lydenburg Mine tailings SiO2 is also the most dominant oxide ranging between 47.95 and 65.89 w%; followed by Al2O3 (4.31 to 16.19 ...

Mineralogical and geochemical characterization of gold bearing ...

The objectives of this work were to study field, mineralogy, and geochemical characteristics of gold bearing quartz veins and soils. Euhedral and polygonal ...

Mineralogical Characterization and Determination of Refractoriness ...

From SEM/EDX analysis, gold was found mostly interlocked in sulphide minerals such as arsenopyrite, galena and others. Fire assay and cyanide bottle roll test ...

Mineralogical and geochemical characterization of mining wastes

Muteh Gold Deposit is the biggest active gold district in Iran consisting of two mines, Senjedeh and Chah-Khatoun, and seven mineral occurrences. Senjedeh ...

Geochemical characterization of soil and Gold Grains from Artisanal ...

Mineral speciation results indicate the grains are fully liberated at 80% with high purity. Further gold exploration in soils around Osu area can target depths ...

MINERALOGICAL CHARACTERIZATION OF THE GOLD-BEARING ...

(2014) carried out mineralogical and geochemical characterization of gold-bearing quartz ... Southwestern Nigeria, Journal of Mining and Geology, 31(1): 53-62.