Results 31 to 40 of about 64,338 (314)

Endogenous gold of the russian Altai

open access: yesРуды и металлы, 2023
The Altai of Russia in the geological and metallogenic sense includes the Altai Mountains and the northwestern part of Rudny Altai, and in administrative terms – the Altai Territory and the Altai Republic. Gorny Altai has experienced a complex history of
Gaskov I. V.
doaj   +1 more source

Lithologic and electrometric characteristic of productive layers of the gurarinckiy-sobolinniy deposit low-chalky adjourments [PDF]

open access: yes, 2007
The construction of abnormal geochemical fields accompanying gold mineralization is investigated; criteria of its quantitative estimation are developed. Orderliness estimation methods of geochemical field abnormal structures and intensity of hydrothermal
Brameshuber, Wolfgang   +3 more
core   +1 more source

The Quartz Veins, Hydrothermal Alteration and Ore Mineralization of Orogenic Gold Deposit at Mendoke Mountains, Southeast Sulawesi, Indonesia

open access: yesIraqi Geological Journal, 2022
The research at Mendoke Mountains, Southeast Sulawesi Province, particularly for the study of gold deposits, becomes a new challenge because there is no previous detailed study.
Hasria, Arifudin Idrus, Wayan Warmada
doaj   +1 more source

A black shale protolith for gold-tellurium mineralisation in the Dalradian Supergroup (Neoproterozoic) of Britain and Ireland [PDF]

open access: yes, 2017
The Dalradian Supergroup of Britain and Ireland is mineralised by gold-tellurium vein deposits. The host succession includes carbonaceous, pyritic shales (pelites) which were a source of trace elements, including gold and tellurium.
Armstrong, J.   +5 more
core   +1 more source

The Gold Miners Neuroretinitis

open access: yesAnnals of Clinical and Laboratory Research, 2016
A 21 years old traditional gold miner presented with fever and subsequently seizures for a week duration. Clinical examinations and lab investigations led to a diagnosis of Leptospiral Meningitis and the gentleman was treated with intravenous Amoxy-Clavulinic Acid.
Saidatul Akma Sharif   +2 more
openaire   +1 more source

Leishmaniasis among Gold Miners, French Guiana

open access: yesEmerging Infectious Diseases, 2006
To the Editor: In 2004, the Cayenne General Hospital and public health centers recorded 348 new cases of cutaneous leishmaniasis (CL) in French Guiana (1). A case of CL was considered confirmed if cutaneous lesions were present for >2 weeks; the patient had a compatible epidemiologic history; and microscopic examination of dermal scrapings, parasite ...
Brice Rotureau   +4 more
openaire   +3 more sources

High Spatial Resolution U-Pb Dating of Low-Uranium Calcite Using LA-MC-ICP-MS

open access: yesYankuang ceshi
The combination of carbonate minerals with the U-Pb isotope dating system provides direct temporal constraints for geoscientific applications. LA-MC-ICP-MS with its high sensitivity and accuracy, has been successfully applied to the high spatial ...
Chenxi ZHANG   +8 more
doaj   +1 more source

Method for Revealing Placer Gold Source

open access: yesГорные науки и технологии, 2019
Material characteristics of placer gold and geological and geomorphological features of placercontaining watercourses allow revealing the type of source that formed the placer.
O. V. Vladimirtseva
doaj   +1 more source

Epithermal mineralization of the Bonanza-Sandy vein system, Masara Gold District, Mindanao, Philippines

open access: yesJournal of Asian Earth Sciences: X, 2020
The Masara Gold District in southeastern Mindanao island is an area of prolific hydrothermal copper and gold mineralization. This study documents the mineralization characteristics of the NW-trending Bonanza-Sandy epithermal veins to constrain possible ...
Jillian Aira Gabo-Ratio   +7 more
doaj   +1 more source

Modeling singular mineralization processes due to fluid pressure fluctuations [PDF]

open access: yes, 2020
Mineralization in the Earth's crust can be regarded as a singular process resulting in large amounts of mass accumulation and element enrichment over short time or space scales. The elemental concentrations modeled by fractals and multifractals show self-
Clarke, KC   +4 more
core  

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