Physicochemical models of formation of gold–silver mineralization at the Rogovik deposit (Northeastern Russia)

TV Zhuravkova, GA Palyanova, KV Chudnenko… - Ore Geology …, 2017 - Elsevier
The T, X-parameters of the main ore-forming stages of the Rogovik epithermal gold-silver
deposit (northeastern Russia) were determined using microthermometric techniques on fluid …

Barite-rich massive sulfides from the Semenov-1 hydrothermal field (Mid-Atlantic Ridge, 13 30.87′ N): Evidence for phase separation and magmatic input

IY Melekestseva, GA Tret'yakov, P Nimis, AM Yuminov… - Marine Geology, 2014 - Elsevier
The ultramafic-hosted Semenov-1 hydrothermal field is a part of the Semenov group of
sulfide deposits located at 13° 30′ N Mid-Atlantic Ridge. The hydrothermal deposits …

Gold-and silver-rich massive sulfides from the Semenov-2 hydrothermal field, 13° 31.13'N, Mid-Atlantic Ridge: A case of magmatic contribution?

IY Melekestseva, VV Maslennikov… - Economic …, 2017 - pubs.geoscienceworld.org
The basalt-hosted Semenov-2 hydrothermal field on the Mid-Atlantic Ridge is host to a
rather unique Cu-Zn–rich massive sulfide deposit, which is characterized by high Au (up to …

Seasonal and centennial cycles of carbonate mineralisation during the past 2500 years from varved sediment in Lake Shira, South Siberia

I Kalugin, A Darin, D Rogozin, G Tretyakov - Quaternary International, 2013 - Elsevier
Shira Lake is a good representative object for detail weather–climate modeling due to its
local hydroclimatic information and annually laminated bottom sediments. Carbonate …

Thermodynamics of the basic copper sulfates antlerite, posnjakite, and brochantite

AH Zittlau, Q Shi, J Boerio-Goates, BF Woodfield… - Geochemistry, 2013 - Elsevier
Weathering of primary copper sulfides leads to the formation of copper sulfate minerals,
among them antlerite, Cu3 (SO4)(OH) 4, brochantite, Cu4 (SO4)(OH) 6, and posnjakite …

Conjugated processes of black liquor mineral and organic components conversion in supercritical water

ON Fedyaeva, AA Vostrikov, AV Shishkin… - The Journal of …, 2019 - Elsevier
The conversion of black liquor (BL) in supercritical water (SCW) at a pressure of 30 MPa and
different temperatures ranged from 400 to 750° C was studied using a tubular reactor made …

Thermodynamic modeling of native formation of Au–Ag–Cu–Hg solid solutions

KV Chudnenko, GA Palyanova - Applied geochemistry, 2016 - Elsevier
It is difficult to interpret the significance of some types of gold alloys without thermodynamic
data describing the Au–Ag–Cu–Hg systems. Literature data on the content of copper and …

Au‐Ag‐S‐Se‐Cl‐Br mineralization at the corrida deposit (Russia) and physicochemical conditions of ore formation

EE Kolova, NE Savva, TV Zhuravkova, AN Glukhov… - Minerals, 2021 - mdpi.com
The mineral and chemical compositions of ores from the Corrida epithermal Au-Ag deposit
(Chukchi Peninsula, Russia) were studied using the optical and scanning electron …

High-Temperature Crystal Chemistry of Meta-Autunite Group Minerals: Metatorbernite, Cu (UO2) 2 (PO4) 2 (H2O) 8 and Metazeunerite, Cu (UO2) 2 (AsO4) 2 (H2O) 8

EV Nazarchuk, VV Gurzhiy, YG Tagirova, DO Charkin… - Crystals, 2023 - mdpi.com
Thermal expansion of metatorbernite, Cu (UO2) 2 (PO4) 2 (H2O) 8 (1), and metazeunerite,
Cu (UO2) 2 (AsO4) 2 (H2O) 8 (2), has been investigated using single-crystal and powder X …

Токсичные элементы в колчеданообразующих системах

ВВ Масленников, НР Аюпова, СП Масленникова… - 2014 - elibrary.ru
Монография включает минералого-геохимическую характеристику 30 колчеданных
месторождений, относящихся к атлантическому, кипрскому, уральскому, баймакскому …