[HTML][HTML] A review of spatially resolved techniques and applications of organic petrography in shale petroleum systems

PC Hackley, AM Jubb, RJ McAleer, BJ Valentine… - International Journal of …, 2021 - Elsevier
This review examines new techniques and applications of organic petrography in source-
rock reservoir petroleum systems that have occurred along with development of the global …

[HTML][HTML] Trace element variations of pyrite in orogenic gold deposits: Constraints from big data and machine learning

G Cao, Y Zhang, H Zhao, J Cheng, J Hao, J Lei… - Ore Geology …, 2023 - Elsevier
Orogenic gold deposits represent key global gold resources, yet its internal differences are
poorly constrained. Pyrite is ubiquitous in orogenic gold ores, and its trace element …

Knowledge discovery of geochemical patterns from a data-driven perspective

B Yin, R Zuo, Y ** using direct sampling and a convolutional neural network based on geochemical survey data
Z Wang, R Zuo, F Yang - Mathematical Geosciences, 2023 - Springer
Geochemical map** based on machine learning algorithms has been proven to
significantly improve the efficiency of geological map** related to mineral exploration. This …

Hydrothermal apatite as a robust U–Th–Pb chronometer for the Carlin-type gold deposits in the Youjiang basin, SW China

W Gao, R Hu, Y Huang, J Zhu, Q Li, L Mei, X Bi… - Mineralium Deposita, 2024 - Springer
The formation of Carlin-type gold deposits is poorly constrained, mainly due to the lack of
accurate ages for gold mineralization. The Youjiang basin, SW China, represents the world's …

Ore-forming fluid source of the orogenic gold deposit: Implications from a combined pyrite texture and geochemistry study

R Li, H Chen, RR Large, L Zhao, Y Liu, J Jiao, XP **a… - Chemical …, 2020 - Elsevier
Abstract Interpretation of bulk sulfur isotope data of the orogenic gold deposit is frequently
hampered by complex zoning in pyrite, which calls for in-situ determination of sulfur isotope …

Genetic relationship between hydrocarbon system evolution and Carlin-type gold mineralization: Insights from ReOs pyrobitumen and pyrite geochronology in the …

X Ge, D Selby, J Liu, Y Chen, G Cheng, C Shen - Chemical Geology, 2021 - Elsevier
The spatial association of hydrocarbons with metalliferous ore deposits is found worldwide
and is particularly common to Carlin-type gold systems. Both liquid oil and pyrobitumen are …

[HTML][HTML] Separation of Au and Sb mineralization in the Qukulekedong intrusion-related deposit, East Kunlun Orogen (NW China): Evidence from fluid inclusions, H–O …

L **ng, W Li, X Zhao, M Zang, F Yang, Y Guo, Y Shi… - Ore Geology …, 2024 - Elsevier
Abstract Separation of Au and Sb mineralization from different hydrothermal stages is a
common phenomenon in many Au–Sb deposits, but its cause remains enigmatic. The …

Efficient gold scavenging by iron sulfide colloids in an epizonal orogenic gold deposit

YF Wu, K Evans, AE Williams-Jones… - … et Cosmochimica Acta, 2024 - Elsevier
Invisible gold hosted by pyrite represents a large proportion of gold resources worldwide.
Gold is enriched in pyrite relative to hydrothermal fluids by five orders of magnitude, but …

[HTML][HTML] Origin and evolution of gold-bearing fluids in a carbon-rich sedimentary basin: A case study of the Algamarca epithermal gold-silver-copper deposit, northern …

R Galdos, J Vallance, P Baby, S Salvi, M Schirra… - Ore Geology …, 2024 - Elsevier
Sediment-hosted gold deposits account for the major part of economic gold in the Earth's
crust. However, the origin of the gold-bearing fluid and its evolution in sedimentary basins in …