Geochemical signatures in native gold derived from Au-bearing ore deposits

H Liu, G Beaudoin - Ore Geology Reviews, 2021 - Elsevier
Native gold is a significant indicator mineral for Au-bearing deposits. The chemical
composition of gold in diverse geological settings is a function of fluid composition under …

[HTML][HTML] Microchemical signatures of placer gold grains from the Gamba district, northern Cameroon: Implications for possible bedrock sources

YB Ketchaya, G Dong, M Santosh, YB Lemdjou - Ore Geology Reviews, 2022 - Elsevier
Abstract The Central African Fold Belt (CAFB) in Cameroon hosts numerous alluvial gold
deposits derived from known deposit types in the eastern and southern part of the country. In …

Variation of trace elements in chalcopyrite from worldwide Ni-Cu sulfide and Reef-type PGE deposits: implications for mineral exploration

E Caraballo, S Dare, G Beaudoin - Mineralium Deposita, 2022 - Springer
Chalcopyrite from 13 worldwide representative Ni-Cu sulfide and Reef-type PGE deposits
were investigated using laser ablation-inductively coupled plasma-mass spectrometry (LA …

Big data mining on trace element geochemistry of sphalerite

H Zhao, Y Shao, Y Zhang, G Cao, L Zhao… - Journal of Geochemical …, 2023 - Elsevier
The determination of ore genesis is a main challenge in ore deposit research. Advanced
and rapid analytical techniques have given rise to the accumulation of massive amounts of …

Detrital gold as an indicator mineral

RJ Chapman, NR Moles, B Bluemel, RD Walshaw - 2023 - pubs.geoscienceworld.org
Detrital gold fulfils the criteria of chemical inertia and physical durability required by indicator
minerals but it has not found wide application in this role because it may be formed in …

U–Pb vein xenotime geochronology constraints on timing and longevity of orogenic gold mineralization in the Malartic-Val-d'Or Camp, Abitibi Subprovince, Canada

M Herzog, C LaFlamme, G Beaudoin, J Marsh… - Mineralium …, 2023 - Springer
Despite a well-developed structural framework, orogenic gold deposits from the Malartic-Val-
d'Or Camp (MVC) report ages that span nearly 345 million years (~ 2705–2360 Ma) …

A new approach to characterizing deposit type using mineral inclusion assemblages in gold particles

RJ Chapman, JK Mortensen, MM Allan… - Economic …, 2022 - pubs.geoscienceworld.org
Mineral inclusions within native gold are features of lode gold occurrences that are
preserved in detrital particles. Inclusion assemblages in populations of gold particles in …

[HTML][HTML] Palladian Gold: Chemical Composition, Minerals in Association, and Physicochemical Conditions of Formation at Different Types of Gold Deposits

GA Palyanova, PS Zhegunov, TV Beliaeva, VV Murzin… - Minerals, 2023 - mdpi.com
This paper reviews and summarizes the available information on the composition of
palladian gold with various contents and sets of isomorphic impurities (Ag, Cu, Hg) at 50 …

[HTML][HTML] Typomorphic features and source of native gold from the Sykhoi Log area placer deposits, Bodaibo gold-bearing district, Siberia, Russia

A Lalomov, A Grigorieva, A Kotov, L Ivanova - Minerals, 2023 - mdpi.com
The Bodaibo gold-bearing district in the Lena gold province of Siberia is one of the largest
and oldest placer gold-bearing provinces in the world. Approximately 1650 tons of gold has …

Mineral prospectivity mapping using machine learning techniques for gold exploration in the Larder Lake area, Ontario, Canada

H Liu, J Harris, R Sherlock, P Behnia, E Grunsky… - Journal of Geochemical …, 2023 - Elsevier
A mineral prospectivity map (MPM) focusing on gold mineralization in the Larder Lake
region of Northern Ontario, Canada, has been produced in this study. We have used the …