Geology and geochemistry of the shear-hosted Julie gold deposit, NW Ghana
Journal of African Earth Sciences, 2015 Abstract The Leo Man Craton in West Africa is host to numerous economic gold deposits. If some regions, such as the SW of Ghana, are well known for world-class mineralizations and have been extensively studied, gold occurrences elsewhere in the craton have been discovered only in the last half a century or so, and very little is known about them. The
Amponsah, P. O. +5 more
openaire +2 more sources
Application of Moving Kriging Shape Functions on Plate Problems
NUST Journal of Engineering Sciences, 2008 The Moving Kriging (MK) interpolation was recently proposed as a superior substitution of the Moving Least Square (MLS) approximation in the construction of shape functions for the Element-Free Galerkin Method (EFGM).
Shazim Ali Memon +2 more
doaj +1 more source
Influence of time-dependence on failure of echelon rock joints through a novel DEM model [PDF]
, 2015 This is an Accepted Manuscript of an article published by Taylor & Francis Group in [European Journal of Environmental and Civil Engineering] on [September 2015], available online at: http://www.tandfonline.com/10.1080/19648189.2015.1064624This article ...
Jiang, Mingjing +4 more
core +4 more sources
Asymmetric continental deformation during South Atlantic rifting along southern Brazil and Namibia [PDF]
, 2017 Plate restoration of South America and Africa to their pre-breakup position faces the problem of gaps and overlaps between the continents, an issue commonly solved with implementing intra-plate deformation zones within South America.
Koehn, Daniel +2 more
core +1 more source
JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2022 Geological mapping was carried out on the Gilas and Malau rivers in the Muaradua area, South Ogan Komering Ulu Regency, South Sumatra by observing the presence of joints, faults, and veins in the granite and phyllite rock outcrops of the Tarap Formation.
Budhi Setiawan, Pratama Goestyananda
doaj +1 more source
Ar-40/Ar-39 dating of mesothermal, orogenic mineralization in a low-angle reverse shear zone in the Lower Palaeozoic of the Anglo-Brabant fold belt, Belgium [PDF]
, 2002 A
Boven, A., Dewaele, Stijn, Muchez, Ph.
core +2 more sources
Characteristics of the deforming bed: till properties on the deglaciated Antarctic continental shelf
Journal of Glaciology, 2018 Contemporary ice stream flow is directly linked to conditions at the ice/bed interface, yet this environment is logistically difficult to access.
ANNA RUTH W. HALBERSTADT +4 more
doaj +1 more source
Rupture by damage accumulation in rocks [PDF]
, 2006 The deformation of rocks is associated with microcracks nucleation and propagation, i.e. damage. The accumulation of damage and its spatial localization lead to the creation of a macroscale discontinuity, so-called "fault" in geological terms, and to the
A Buchel +64 more
core +4 more sources
Evolution of structures and hydrothermal alteration in a Palaeoproterozoic supracrustal belt: Constraining paired deformation–fluid flow events in an Fe and Cu–Au prospective terrain in northern Sweden [PDF]
Solid Earth, 2020 An approximately 90 km long Palaeoproterozoic supracrustal belt in the northwestern Norrbotten ore province (northernmost Sweden) was investigated to characterize its structural components, assess hydrothermal alteration–structural geology ...
J. B. H. Andersson +2 more
doaj +1 more source
Contractional kink bands formed by stress deflection along pre-existing anisotropies? Examples from the Anglo-Brabant Deformation Belt (Belgium) and the North Dobrogea Orogen (Romania) [PDF]
, 2008 Kink bands within two slate belts, the Anglo-Brabant Deformation Belt (Belgium) and the North Dobrogea Orogen (Romania), reveal similar problems with respect to linking kink band geometries to expected palaeostress directions.
BELMANS, M +3 more
core +1 more source