Results 11 to 20 of about 2,093,906 (357)

The structural history and mineralization controls of the world-class Geita Hill gold deposit, Geita Greenstone Belt, Tanzania [PDF]

open access: yesMineralium Deposita, 2016
The Geita Hill gold deposit is located in the Archean Geita Greenstone Belt and is one of the largest gold deposits in East Africa. The Geita Greenstone Belt experienced a complex deformation and intrusive history that is well illustrated and preserved ...
Blenkinsop, Thomas   +5 more
core   +2 more sources

Geology and mineralization of the Sanshandao supergiant gold deposit (1200 t) in the Jiaodong Peninsula, China: A review

open access: yesChina Geology, 2021
The Jiaodong Peninsula in Shandong Province, China is the world’s third-largest gold metallogenic area, with cumulative proven gold resources exceeding 5000 t.
Mingzhe Song   +15 more
semanticscholar   +1 more source

Transport and coarsening of gold nanoparticles in an orogenic deposit by dissolution–reprecipitation and Ostwald ripening

open access: yesCommunications Earth & Environment, 2021
The role of nanoparticle gold in the formation of gold deposits has long been debated. Evidence in support of this process is generally limited to epithermal-, Carlin- and seafloor massive-sulfide-type deposits where gold nanoparticles are associated ...
E. Hastie   +3 more
semanticscholar   +1 more source

Plasma-enhanced atomic layer deposition of nanostructured gold near room temperature [PDF]

open access: yes, 2019
A plasma-enhanced atomic layer deposition (PE-ALD) process to deposit metallic gold is reported, using the previously reported Me3Au(PMe3) precursor with H-2 plasma as the reactant.
Baets, Roel   +11 more
core   +1 more source

Mineralogical petrochemical and geochemical features of near ore metasomatism in the gold ore deposit "Verkhne-Sakukanskoye" (Northern Transbaikal Region) [PDF]

open access: yes, 2006
Discussion in comparative aspect of the nature of geochemical fields in the mesothermal gold deposits formed in blacks and a crystal substratum is continued.
Kucherenko, I. V.
core   +2 more sources

Metamorphic Rock-Hosted Orogenic Gold Deposit Type as a Source of Langkowala Placer Gold, Bombana, Southeast Sulawesi [PDF]

open access: yes, 2011
DOI: 10.17014/ijog.v6i1.114In 2008, placer gold was discovered in Langkowala area (Bombana Regency), Southeast Sulawesi, Indonesia, and more than 60,000 traditional gold miners in the early 2009 have been operating by digging vertical pits and panning ...
Fadlin, F. (Fadlin)   +3 more
core   +1 more source

40Ar/39Ar Dating of Muscovite from the Zhelande Au Deposit, Irtysh Tectonic Zone, Xinjiang and Its Geological Implications

open access: yesYankuang ceshi, 2018
BACKGROUND The Zhelande gold deposit is an important orogenic gold deposit in the Irtysh tectonic belt. This deposit is hosted in the ductile shear zone.
LIU Guo-ren   +6 more
doaj   +1 more source

Characteristics of native gold at Kosumnerskoe placer gold deposit (the Nether-Polar Urals)

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2018
The paper presents the results of a study of heavy mineral concentrates of Kosumnerskoe gold deposit as well as the native gold from them. This gold deposit includes two gravel deposits.
M. A. Boguslavskiy, S. O. Khudyakov
doaj   +1 more source

Mineralogical Factors Affecting Beneficiation-Metallurgy of a Gold Deposit in Africa

open access: yesKuangchan zonghe liyong, 2023
This is an essay in the field of process mineralogy. Systematic process mineralogy has been done in this study, focusing on a gold deposit in Africa, using automatic mineral analysis system (i.e. AMICS, MLA) combined with optical microscopy.
Lei Li   +4 more
doaj   +1 more source

Geochemical features of soils from the Mid-Ural ore deposit [PDF]

open access: yesE3S Web of Conferences, 2020
This paper deals with the contemporary state of soil cover around the Mid-Ural iron ore deposit, focusing on geochemical features. Sample plots were laid based on the technogenic impact in the study area.
Dziuba Ekaterina   +3 more
doaj   +1 more source

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