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] Discrimination of Pb-Zn deposit types using the trace element data of galena based on deep learning

S Li, Z Zhao, T Miao, X Li, S Yu, Y Zhang, J Wei… - Ore Geology …, 2024 - Elsevier
Different types of ore deposits exhibit distinct metal sources, physicochemical conditions,
and ore-forming processes. Galena, a key sulfide in Pb-Zn deposits, possesses trace …

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 …

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 …

Primary controlling factors of apatite trace element composition and implications for exploration in orogenic gold deposits

G Cao, H Chen, Y Zhang, W Sun, J Zhao… - Geochemistry …, 2024 - Wiley Online Library
Significant and readily accessible orogenic gold deposits have been previously recognized,
exploited, and progressively depleted. Innovative approaches are required to discover new …

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 …

Data mining for geochemical signatures of volcanic-type uranium mineralization, Duolun-Guyuan prospect, North China

Z Zhang, Z Wang, L Wang, X Zhang, Y Liu… - Journal of Geochemical …, 2024 - Elsevier
Application of advanced data mining methods to various types of geochemical data is able
to fingerprint valid signatures of mineralization, thus unveiling ore genesis and discovering …

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] 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 …