Results 31 to 40 of about 607,638 (132)

Geotectonics and Exploration of Gold Mineralization in the Kushaka-Kusheriki Schist Belt North-Central Nigeria

open access: yesIndonesian Journal of Earth Sciences
The lack of systematic and organized development and exploration for gold and increasing demand for sustainable development goals has prompted the integrated geological, geophysical and geochemical surveys to characterize the gold mineralization at Owu ...
Cyril C. Okpoli   +3 more
doaj   +1 more source

The discovery of a low-angle normal fault in the Taurus Mountains: the İvriz detachment and implications concerning the Cenozoic geology of southern Turkey

open access: yes, 2017
The Ivriz detachment fault has been determined on the southern border of the Ulukisla basin separating the metamorphic Bolkar Group of the Taurus Mountains and the Paleocene-Lower Eocene Halkapinar formation of basin deposits.
G. Seyitoğlu   +3 more
semanticscholar   +1 more source

Geology of the northwestern portion of the Ferriere-Mollieres Shear Zone, Argentera Massif, Italy

open access: yes, 2016
The Ferriere-Mollieres Shear Zone (FMSZ) is a regional shear zone cross-cutting the Argentera External Crystalline Massif (Western Alps). It shows a NW-SE striking dextral shear zone separating two Variscan migmatitic complexes: the Tinèe to the SW and ...
R. Carosi   +4 more
semanticscholar   +1 more source

The geology and petrography of the Arikya Tsauni quartzite and pegmatite ridges, central Nigeria

open access: yesEnvironmental and Earth Sciences Research Journal, 2018
Received: 19 July 2018 Accepted: 29 August 2018 The Study area is located in Arikya Tsauni, in Lafia East Local Government Area of Nassarawa State. Bounded by latitude 08 46ʹ 44 ʺ N to 08 48ʹ 44 ʺ N and longitude 008 38ʹ 34 ʺ E to 008 41ʹ 14 ʺ E, it ...
Aga Tersoo, B. Isah
semanticscholar   +1 more source

Lulak Abad Iron Occurrence, Northwest of Zanjan: Metamorphosed and Deformed Volcano-Sedimentary Type of Mineralization in Central Iran

open access: yesJournal of Economic Geology, 2016
Keywords: Iron mineralization, hydrothermal vein, alteration, Lulak Abad, Zanjan, Central Iran Introduction The Lulak Abad iron occurrence is located in the northwestern part of the Central Iran, 55 km west of Zanjan.
Mehri Karami   +2 more
doaj  

Geology of the orogenic Cheminis gold deposit along the Larder Lake – Cadillac deformation zone, Ontario

open access: yes, 2015
The Larder Lake – Cadillac deformation zone (LLCDZ) is one of two major, auriferous, deformation zones in the southern Abitibi subprovince of the Archean Superior Province. It hosts the Cheminis and the giant Kerr Addison – Chesterville deposits within a
B. Lafrance
semanticscholar   +1 more source

Geology of the Variscan basement of the Laconi-Asuni area (central Sardinia, Italy): the core of a regional antiform refolding a tectonic nappe stack

open access: yes, 2015
The study area extends in central Sardinia between the coordinates 8°56′00″/39°55′00″ (NW corner) and 9°03′00″/39°50′00″ (SE corner). It forms part of the Sardinian Variscides that are characterized here by the western-most aspect of a regional structure
A. Funedda, M. Meloni, A. Loi
semanticscholar   +1 more source

The Geology and Structural Evolution of the Aningeje Metasediment in the Lower Part of Oban Massif, South - Eastern Nigeria

open access: yes, 2016
The field mapping carried out in the study area was aimed at establishing the local geology of the area, which include the identification of rocks and minerals, and the reconstruction of the petrogenesis and structural evolution of the rocks in the area.
P. S. Momta, N. Essien
semanticscholar   +1 more source

Mechanisms and durations of metamorphic garnet crystallization in the lower nappes of the Caledonian Kalak Nappe Complex, Arctic Norway

open access: yesJournal of Metamorphic Geology
The 3D microstructure and compositional zoning of garnet populations in micaschists from the Kolvik and Bekkarfjord nappes indicate the quasi‐equilibration of their major components across the rock matrices during interface‐controlled, size‐independent ...
M. T. A. G. Yogi   +3 more
semanticscholar   +1 more source

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