Singular value decomposition (SVD) for extraction of gravity anomaly associated with gold mineralization in Tongshi gold field, Western Shandong Uplifted Block, Eastern China [PDF]
Nonlinear Processes in Geophysics, 2011 A singular value decomposition (SVD) program on MATLAB platform was effectively used to handle gravity signals for the Tongshi gold field. Firstly, the gravity signals were decomposed into different eigenimages with the help of singular value ...
B. B. Zhao, Y. Q. Chen
doaj +1 more source
Gold metallogeny of Southern Mongolia
Руды и металлыWithin the Southern Mongolia, the South Gobi gold ore belt stretching in the sublatitudinal direction for almost 1000 km is the most promising in terms of ore gold. Several gold ore regions are distinguished within its boundaries, the most significant of
Gaskov I. V.
doaj +1 more source
Implications of Ore Textures for Gold Recovery at Esaase Deposit, Asanko Gold Mine
Ghana Mining Journal, 2022 The Esaase Deposit of the Asanko Gold Mine Ltd (AGM) contains a system of epigenetic gold-related quartz veins hosted by tightly folded and foliated metasedimentary rocks. The gold mineralisation is associated with disseminated sulphide minerals in the quartz-carbonate veins and within the alteration zones of the host metasedimentary rocks. AGM employs
Adomako-Ansah, K. +2 more
openaire +2 more sources
Geochemistry and metallogeny of Neoproterozoic pyrite in oxic and anoxic sediments [PDF]
, 2018 The Neoproterozoic Dalradian Supergroup contains widespread diagenetic sulphides present as pyrite. The sulphides occur in both carbonaceous shales and glacial diamictites, that were deposited in relatively reducing and oxidising conditions respectively.
Armstrong, J. +5 more
core +2 more sources
China 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.
Ming-chun Song +15 more
doaj +1 more source
Fluid evolution in Tertiary magmatic-hydrothermal ore systems at the Rhodope metallogenic province, NE Greece. A review [PDF]
, 2016 Characterization of various fluid parameters in magmatic-hydrothermal ore mineralizationsis potentially essential for interpretation of the conditions of formation and therefore formineral exploration.
Panagiotis Voudouris, Vasilios Melfos
core +2 more sources
Spatial distribution features and geological settings of the largest gold deposits
Известия высших учебных заведений: Геология и разведка, 2015 The paper considers the problem of distribution and tectonic setting of the largest gold deposits in folded and folded-blocked belts of different types and ages. We present a generalized scheme showing a distribution of 14 giant deposits (with the amount
E. M. Necrasov, L. A. Dorojkina
doaj +1 more source
GOLD IN THE ORE OF THE GOLD-PYRITE DEPOSIT ABYZ (CENTRAL KAZAKHSTAN)
Известия Томского политехнического университета: Инжиниринг георесурсов, 2021 Relevance of the research. More than 20 gold-pyrite deposits are known in the Chingiz-Tarbogatai structural-formational zone. All deposits have one problem in common: during ore dressing, a significant part of the gold goes into the «pyrite» concentrate and is lost along with the «tailings». In increasing gold recovery, we studied in detail the mineral
Aleksey K. Mazurov +5 more
openaire +1 more source
Mustard Gold of the Gaching Ore Deposit (Maletoyvayam Ore Field, Kamchatka, Russia) [PDF]
Minerals, 2019 The Gaching high-sulfidation (HS) epithermal Au–Ag deposits, part of the Maletoyvayam ore field, which is located in the volcanic belts of the Kamchatka Peninsula (Russia). The main ore components are native gold, tellurides, selenides, and sulphoselenotellurides of Au and oxidation products of Au-tellurides.
Nadezhda D. Tolstykh +3 more
openaire +1 more source
Explorable and economically attractive mineral deposits in the Siberian and Far Eastern Federal Districts of Russia [PDF]
, 2018 Purpose. Selection of the most explorable mineral deposits in the Siberian and Far Eastern Federal Districts of the Russian Federation as investment projects. Methods.
Boyarko, G
core +1 more source