Mineral prospectivity map** over the Gomoa Area of Ghana's southern Kibi-Winneba belt using support vector machine and naive bayes

ED Forson, PO Amponsah - Journal of African Earth Sciences, 2023 - Elsevier
Geospatial modeling of mineral prospective regions is essential, owing to its significant
contribution towards the development and economic gains of many mineral-endowed …

Geospatial modelling of mineral potential zones using data-driven based weighting factor and statistical index techniques

PO Amponsah, ED Forson - Journal of African Earth Sciences, 2023 - Elsevier
Mineral prospectivity models (MPMs) are significantly essential in delineating target zones
with the optimum likelihood of containing a particular sought-after mineral deposit. This …

New evidence for crustal reworking and juvenile arc‐magmatism during the Palaeoproterozoic Eburnean events in the Suhum Basin, South‐east Ghana

PO Amponsah, D Kwayisi, EK Awunyo… - Geological …, 2023 - Wiley Online Library
Contrary to what is currently known, archetypal zircon samples from gneisses and intrusive
leucogranites in the Palaeoproterozoic Suhum Basin, SE Ghana, suggest the involvement of …

The geology and geochemistry of the Rhyacian Josephine gold deposit, Northwest Ghana

F Atanga, PO Amponsah, S Nunoo… - Applied Earth …, 2023 - journals.sagepub.com
This paper focuses on the geology and geochemistry of the Rhyacian Josephine gold
deposit in northwestern Ghana, where gold is primarily hosted in quartzites, with other …

Characterisation and rare-metal potential of the Winneba-Mankoadze pegmatites, Southern Ghana: Evidence of two pegmatite fields

SJ Adams, M Van Lichtervelde, PO Amponsah… - Journal of African Earth …, 2023 - Elsevier
In southern Ghana, the region along the coast between Accra and Cape Coast hosts a large
number of pegmatites mineralized in lithium, niobium-tantalum and tin. The pegmatites …

Petrology and geochemistry of the Suhum Basin granitoid complex, Ghana: Implications for crustal growth during the Rhyacian orogeny of the West African Craton

D Kwayisi, PO Amponsah, EK Awunyo… - Journal of African Earth …, 2025 - Elsevier
Abstract The Suhum Basin granitoid complex is an important granitoid complex of the
Birimian terrane of Ghana for unravelling the crustal growth and evolution of the West …

Prediction of gold mineralization zones using spatial techniques and geophysical data: A case study of the Josephine prospecting licence, NW Ghana

ED Forson, PO Amponsah - Heliyon, 2023 - cell.com
In this study, predictive models that characterize gold potential zones within the Josephine
Prospecting Licence (PL) Area of Northwestern Ghana have been created by data-driven …

3D modeling of the influence of a splay fault on controlling the propagation of nonlinear stress waves induced by blast loading

X Feng, Q Zhang, E Wang, M Ali, Z Dong… - Soil Dynamics and …, 2020 - Elsevier
Risk assessment of the propagation of stress waves induced by blast loading is an important
aspect engineering design and practice. Pre-existing geological structures affect the …

3D modelling of the strength effect of backfill-rocks on controlling rockburst risk: a case study

X Feng, Q Zhang, M Ali - Arabian Journal of Geosciences, 2020 - Springer
Rockburst is a typical form of dynamic disasters in coal mines. Reducing the risk of rockburst
is an important measure to ensure safety and safe production from coal mines. According to …

Explosion‐Induced Stress Wave Propagation in Interacting Fault System: Numerical Modeling and Implications for Chaoyang Coal Mine

X Feng, Q Zhang, M Ali - Shock and Vibration, 2019 - Wiley Online Library
Exploring the propagation of stress waves in rocks with preexisting discontinuities is of great
importance to reveal rock and geological engineering problems, particularly dynamic …