Giant Mesozoic gold ores derived from subducted oceanic slab and overlying sediments

KF Qiu, J Deng, C Laflamme, ZY Long, RQ Wan… - … et Cosmochimica Acta, 2023 - Elsevier
Orogenic gold deposits account for more than 30% of the global gold resources. To
understand the genesis of orogenic gold deposits and ultimately target new orogenic gold …

[HTML][HTML] In situ apatite U-Pb dating for the ophiolite-hosted Nianzha orogenic gold deposit, Southern Tibet

H Chen, X Sun, D Li, R Yin, Z Tong, Z Wu, Y Fu… - Ore Geology …, 2022 - Elsevier
Mineralization age dating is essential for understanding orogenic-type gold metallogeny, but
suitable minerals for dating are not always available. Apatite can incorporate considerable …

Apatite trace element composition as an indicator of ore deposit types: A machine learning approach

KF Qiu, T Zhou, D Chew, ZL Hou, A Müller… - American …, 2024 - degruyter.com
The diverse suite of trace elements incorporated into apatite in ore-forming systems has
important applications in petrogenesis studies of mineral deposits. Trace element variations …

Visual interpretation of machine learning: genetical classification of apatite from various ore sources

T Zhou, YW Cai, MG An, F Zhou, CL Zhi, XC Sun… - Minerals, 2023 - mdpi.com
Machine learning provides solutions to a diverse range of problems in high-dimensional
datasets in geosciences. However, machine learning is generally criticized for being an …

[HTML][HTML] Geological, fluid inclusion, HO isotopic, and U–Pb geochronological constraints on the genesis of the Xiahuolong gold deposit, southern Jilin Province, NE …

C Bai, J Sun, G Xie, T Zhang, Y Liu, X Chang - Ore Geology Reviews, 2023 - Elsevier
Abstract The Xiahuolong gold deposit (3.05 t Au, average grade: 6.7 g/t), located in the Ji'an
district of southern Jilin Province in the northeastern portion of the North China Craton …

Tectonic transition during the Jurassic-Cretaceous in the Jiaodong Peninsula, North China: insights from asynchronous adakitic and A-type granitic plutons

Y Chen, H Li, W Wang, SA Whattam… - International Geology …, 2024 - Taylor & Francis
Jurassic-Cretaceous magmatic rocks are widely distributed in the Jiaodong area, North
China. These magmatic rocks are closely associated with gold deposits, but their …

Quantification anomalies in single pulse LA-ICP-MS analysis associated with laser fluence and beam size

A Jerše, K Mervič, JT van Elteren, VS Šelih, M Šala - Analyst, 2022 - pubs.rsc.org
Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) has undergone
major improvements in recent years which have led to reduction of the analysis time, higher …

Petrogenesis of Mesozoic granitoids in the northeastern North China Craton: Constraints from apatite trace elements and in-situ Nd isotopic data

Y Quan, D Yang, X Yan, A Wang, L Hao, H Yang… - Lithos, 2023 - Elsevier
Apatite can act as a sensitive recorder for reflecting the composition of the host magma at
the time of its crystallization. In this paper, we report apatite geochemical and in-situ Nd …

Correlations between cathodoluminescence intensity and aluminum concentration in low-temperature hydrothermal quartz

MW Yuan, L Li, M Alam, M Santosh… - American …, 2023 - pubs.geoscienceworld.org
Quartz cathodoluminescence (CL) images are commonly combined with trace element
concentrations to decipher complex histories of hydrothermal systems. However, the …

Potassium isotopes as a tracer of hydrothermal alteration in ore systems

KF Qiu, RL Romer, ZY Long, HC Yu, S Turner… - … et Cosmochimica Acta, 2024 - Elsevier
Hydrothermal alteration is crucial in the formation of many ore deposits, with potassium (K)
mobilization and cycling being prevalent. Potassic metasomatism of wall rocks generally …