[HTML][HTML] Formation of the giant Maoping Mississippi Valley-type Pb–Zn (Ge) deposit via fluid mixing: Evidence from trace element and sulfur isotope geochemistry of …

PP Niu, SY Jiang, M Muñoz - Ore Geology Reviews, 2024 - Elsevier
Abstract The SYG (Sichuan–Yunnan–Guizhou) area is one of the most economically
significant Mississippi Valley Type (MVT) ore provinces, providing approximately 27% of the …

A Machine-Learning Approach to Biosignature Exploration on Early Earth and Mars Using Sulfur Isotope and Trace Element Data in Pyrite

MC Figueroa, DD Gregory, KH Williford, DJ Fike… - Astrobiology, 2024 - liebertpub.com
We propose a novel approach to identify the origin of pyrite grains and distinguish
biologically influenced sedimentary pyrite using combined in situ sulfur isotope (δ34S) and …

Metal enrichment in the Cambrian black shale: Evidence from pyrite overgrowth and NanoSIMS sulfur isotopes

S Li, Z Wang, Y Chen, DD Gregory, E Peng, D Xu… - Chemical …, 2025 - Elsevier
Abstract The Lower Cambrian black shale has attracted much attention due to its role in
elucidating the chemical evolution and sulfur cycles of the global ocean, as well as its …

[HTML][HTML] Enhanced classification of pyrite generations based on mineral chemistry using uniform manifold approximation and projection (UMAP)

YW Mpaka, BP von der Heyden - Journal of African Earth Sciences, 2024 - Elsevier
Trace element signatures are tracked to unravel the genetic history of ore deposits in several
mineral systems. This is particularly true for pyrite, a ubiquitous component of many ore …

Revealing Yukon's hidden treasure: an atomic-scale investigation of Carlin-type gold mineralization in the Nadaleen Trend, Canada

P Gopon, P Sack, N Pinet, JO Douglas, BM Jenkins… - Mineralium …, 2024 - Springer
The invisible-gold deposits known as Carlin-type are becoming more important as easier to
find deposits are progressively depleted. The combination of the invisible nature of the Au in …

[PDF][PDF] D. Smrzka1, 2, Z. Lin3, P. Monien2, T. Chen4, W. Bach1, 2, J. Peckmann3

G Bohrmann - 2024 - geochemicalperspectivesletters.org
Marine hydrocarbon seeps support chemosynthesis-based microbial habitats of archaea
and sulphate reducing bacteria performing the sulphate driven anaerobic oxidation of …