Results 91 to 100 of about 2,099 (197)

„Invisible“ gold in ore minerals from Chelopech deposit

Review of the Bulgarian Geological Society
The concentrations of trace elements in pyrite from blocks 7, 8, 17, 18, 19-SE, 19-NW, 19-NE, 19-SW, 103-W, 103-E, 144, 146, 147, 148, 149-south, 150, 151, 153 and 700 of copper-gold high-sulphidation Chelopech deposit were determined by LA-ICP-MS technique.
openaire   +1 more source

Skarn-related gold deposits in Tian Shan, Kyrgyzstan

Руды и металлы
Skarn-related gold deposits are widely distributed in Kyrgyzstan. These deposits account for about 10% of gold reserves of the country, and they include large deposits with the gold reserves exceeding 70 tons.
Pak N. T., Ivleva E. A.
doaj   +1 more source

Dzheltulak system of the Oktyabrsky ore-placer node of the Amur gold-bearing province

Известия высших учебных заведений: Геология и разведка
Background. Information on the Dzheltulak large placer system of the Amur gold-bearing province, which has produced 80 tons of gold, is presented. Aim. To determine the geological and structural position of the Dzheltulak placer system, one of the most ...
V. A. Stepanov, A. V. Melnikov
doaj   +1 more source

Gold-Bearing Ores of the Ôe Ore Deposits in Hokkaido

Mining Geology, 1967
URASIMA, Yukitosi, SATO, Juichi, KONO, Junichi   +2 more
openaire   +1 more source

Composition of native gold in ores of pyrite deposits of the Urals

, 2020
Various forms of gold in pyrite ores. For the first time, native form of gold in pyrite ores in Ural region was only detected in 1936. However, small amount of the native gold was found. Therefore, the native gold is insufficiently studied. In connection with this, special investigations of the native gold have been performed.
openaire   +1 more source

Integration of geophysical and remote sensing data for structural analysis and delineation of gold, fluorite, and barite mineralization in the Dawi shear belt, Egypt. [PDF]

Sci Rep
Eldosouky AM, El-Wahed MAA, Attia M, El-Qassas RAY, Eldeeb MA, Atef M, Aly N.   +6 more
europepmc   +1 more source

Integrated ore classification using stand-alone and hybridised machine learning algorithms. [PDF]

Sci Rep
Gholami Vijouyeh A, Kadkhodaie A, Siahcheshm K, Asadi A, Hosseinzadeh M.   +4 more
europepmc   +1 more source

Advanced multi-technique aeromagnetic and remote sensing characterization of a small-scale gold prospect: a case study from the Um Salim area. [PDF]

Sci Rep
Nagy M, Hussein M, Boghdady S, Khashaba SMA.   +3 more
europepmc   +1 more source

Unveiling the metallogenic continuum of an Archean craton. [PDF]

Nat Commun
Demmer M, Ezad I, Fiorentini M.
europepmc   +1 more source

Structural controls on multi-field coupled ore-bearing hydrothermal migration in Zhugongtang Zn-Pb deposit, Southwestern China. [PDF]

Sci Rep
Zhang Y, Zhou W, Zhang W, Zhang J, Tang C.   +4 more
europepmc   +1 more source