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High resolution map** of alteration zones in Daghbag and Bakriya gold occurrences (Central Eastern Desert, Egypt) using field, mineralogical-geochemical, and remote sensing data
Daghbag and Bakriya gold occurrences are located at the western part of the central Eastern Desert of Egypt belonging to Barramiya gold district....
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Petrology and geochemistry of the Az Zabirah south zone bauxite deposit at Al Ba’itha mine, north-central Saudi Arabia
In the central north of Saudi Arabia, outcrop samples from the Cretaceous bauxite profile deposits in the Az Zabirah area were subjected to a...
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Paleo-environmental study of the Raniganj and Barakar Formations: Implications from the Geochemical and Geomechanical Aspects of Sandstone and Shale
The study considers the impact of the degree of weathered material constituting the sedimentary rocks on the strength of the Lower Gondwana coal...
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Alteration patterns related to copper mineralization in dioritic rocks at the Dara area, north Eastern Desert, Egypt
The Dara copper mineralization is one of more than 15 copper occurrences distributed in the Neoproterozoic crust of the Eastern Desert of Egypt. The...
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Estimation of in situ geotechnical properties on highly weathered granite using chemical weathering indices
Highly weathered granites exist in thick subsurface layers in most regions of South Korea and are often used as a bearing stratum of geotechnical...
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Alteration, Chemical Processes, and Parent Rocks of Haléo-Danielle Plateau Bauxite, Adamawa–Cameroon
AbstractThe Haléo-Danielle Plateau bauxite deposit forms the largest part of the 15 km long Minim-Martap Bauxite ore district in the Adamawa Region...
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Geochemical characterization of the Middle Cambrian sandstones from Spiti Basin, India: implications for paleoenvironment, provenance, and tectonic setting
The geochemical and petrological studies were carried out to deduce the chemical composition, provenance, and intensity of chemical weathering of the...
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Weathering and accumulation of trace elements in the soils of the Porali Plain, Balochistan: repercussions in agriculture
This study is the first attempt to assess the nature of the soil, especially on the western side of the Porali Plain in Balochistan; a new emerging...
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Petrography and Geochemistry of Sullavai Sandstones of Kanpa-Tempa, Chandrapur District, Maharashtra, India
The data on petrography and geochemical behaviour of Neoproterozoic siliciclastic sandstones of Kanpa-Tempa area from Chandrapur District are...
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Critical evaluation of weathering indexes for paleoclimatic reconstructions: indication from recent sediments and Mesozoic sedimentary rocks from equatorial to tropical Central Africa (Cameroon and Nigeria)
An evaluation was done to better understand the utilization of empirical formulas and discrimination diagrams in the determination of sediment...
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An investigation on palaeoclimatic conditions and depositional environment of Palaeocene Therria Sandstone, north-east India
Petrography and geochemistry (major element oxide) have been carried out to reveal the compositional variation, palaeoclimatic conditions and...
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Physico-chemical studies and mineralogical characterisation of clays for ceramic raw materials
The use of clay for ceramic application and the quality of ceramic products has been reported in the literature. Such scientific information has...
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Weathering and paleoprecipitation indices in a Late Pleistocene–Holocene loess–paleosol sequence in central Argentina
A Late Pleistocene–Holocene loess–paleosol sequence in central Argentina was studied to obtain a weathering insight and to probe geochemical tools as...
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Geochemistry and predictability of tropical clay behaviour using different techniques
Due to complications in describing and analysing the behaviour of earth materials resulting from alteration of rocks, detailed laboratory and...
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On weathering understanding and its characterization by petrographic indices: a study case about the criterion establishment for the textural classification of rock-forming minerals under weathering
Several studies have addressed the elaboration of petrographic indices, applicability, and their execution in the characterization of weathering...
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Soil chronosequence derived from landslides on the upper reach of Minjiang River, western China
Soil chronosequences derived from landslides with certain time series are the great avenue to elevate our understanding on the processes of...
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Mineralogy and Geochemistry of Marine Sediments in the Northeastern Gulf of Mexico
In this study, five sediment cores (N57, N59, N60, N61, and N63) were recovered from the deep-sea area of the northeastern Gulf of Mexico (~1851 m,... -
Map** hydrothermal alteration zone through aster data in Gadag Schist Belt of Western Dharwar Craton of Karnataka, India
Alteration zones are developed in a wide range of geological milieus such as volcano-plutonic rocks. Hydrothermal alteration zones are considered an...
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Sand Dunes in Kuwait, Morphometric and Chemical Characteristics
There are around 2,304 sand dunes scattered within seven dune fields in Kuwait. The longest barchanoid chain dune in Kuwait is 2400 m and 900 m. All... -
Geochemistry of sand along the coastal beaches of the Mundeck formation and River Ntem, south Cameroon
The sands in the Ntem river (NRS), Upper Mundeck beach (UMBS) and Lower Mundeck beach (LMBS) in the Kribi Campo sub-Basin, were analysed...