[HTML][HTML] Potential health risk and levels of heavy metals in water resources of lead–zinc mining communities of Abakaliki, southeast Nigeria

PN Obasi, BB Akudinobi - Applied Water Science, 2020 - Springer
Heavy metals are potential health risk, especially in mining sites where they deteriorate from
sulfide-rich ore bodies. Lead, cadmium, arsenic and mercury are very carcinogenic, while …

[HTML][HTML] Numerical modeling of formation of the Maoping Pb-Zn deposit within the Sichuan-Yunnan-Guizhou Metallogenic Province, Southwestern China: Implications …

X Hu, Y Chen, G Liu, H Yang, J Luo, K Ren, Y Yang - Ore Geology Reviews, 2022 - Elsevier
Abstract The Maoping large Pb-Zn deposit is located in the Sichuan-Yunnan-Guizhou
Metallogenic Province (SYGMP), southwestern China, hosting more than 3 mt Pb and Zn …

A review of natural hydrofractures in rocks

PD Bons, D Cao, T De Riese… - Geological …, 2022 - cambridge.org
Hydrofractures, or hydraulic fractures, are fractures where a significantly elevated fluid
pressure played a role in their formation. Natural hydrofractures are abundant in rocks and …

Learning 3D mineral prospectivity from 3D geological models using convolutional neural networks: Application to a structure-controlled hydrothermal gold deposit

H Deng, Y Zheng, J Chen, S Yu, K Xiao… - Computers & Geosciences, 2022 - Elsevier
Abstract Three-dimensional (3D) geological models are typical data sources in 3D mineral
prospectivity modeling. However, identifying prospectivity-informative predictor variables …

Assessment of soil contamination around an abandoned mine in a semi-arid environment using geochemistry and geostatistics: pre-work of geochemical process …

A Khalil, L Hanich, A Bannari, L Zouhri… - Journal of Geochemical …, 2013 - Elsevier
One of the most serious environmental issues related to mining industry in Morocco and
elsewhere around the world, is the pollution from abandoned mine sites. Mine wastes cause …

High heat producing granites and prolonged extraction of tungsten and tin from melts

X Liu, D Zhang, J Yang, C Xiao, T Zhang - Geochimica et Cosmochimica …, 2023 - Elsevier
The granites associated with world–class W and Sn deposits generally have high
concentrations of U, Th, and K and can be classified as high heat producing (HHP) granites …

An improved hydromechanical model for particle flow simulation of fractures in fluid-saturated rocks

Y Zhang, J Shao, Z Liu, C Shi - … Journal of Rock Mechanics and Mining …, 2021 - Elsevier
Fracture initiation and propagation in fluid-saturated rocks are controlled by interaction
between fluid flow and rock deformation. The description of hydromechanical coupling is …

A multi-factor comprehensive risk assessment method of karst tunnels and its engineering application

SC Li, J Wu - Bulletin of Engineering Geology and the Environment, 2019 - Springer
The tunnel collapse, a large deformation of surrounding rock, water and mud inrush are the
main geological disasters in the process of tunnel construction. In order to control the above …

On fluid–rock chemical interaction in CO2-based geothermal systems

T Xu, G Feng, Y Shi - Journal of Geochemical Exploration, 2014 - Elsevier
Although fluid–rock chemical interactions are common natural phenomena associated with
ore-forming systems in the crust of the Earth, they may find applications in the utilization of …

Theoretical analyses of nonaqueous phase liquid dissolution‐induced instability in two‐dimensional fluid‐saturated porous media

C Zhao, BE Hobbs, A Ord - International Journal for Numerical …, 2010 - Wiley Online Library
This paper deals with the theoretical aspects of nonaqueous phase liquid (NAPL)‐
dissolution‐induced instability in two‐dimensional fluid‐saturated porous media including …