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Chloritization of mixed siliciclastic-carbonate rocks: case study from Gydan Peninsula, Russia
The chlorite group of minerals (chlorites) are well-known phyllosilicates, which have been described from magmatic, metamorphic and sedimentary...
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Initial Stages of Smectite Chloritization in the Humus-Eluvial Horizon of Podzolic Soil in the Model Field Experiment
AbstractA field experiment was conducted to study the initial stages of chloritization (aluminization) of smectite (fraction <1 μm) with various...
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From static alteration to mylonitization: a nano- to micrometric study of chloritization in granitoids with implications for equilibrium and percolation length scales
Strain accommodation in upper crustal rocks is often accompanied by fluid-mediated crystallization of phyllosilicates, which influence rock strength...
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Influence of multi-stage volcanic events on the Late Cretaceous-Paleogene reservoirs and its geological significance in the northern Central Myanmar Basin
The northward subduction of the Neo-Tethys oceanic crust triggered multiple magmatic activities in the West Myanmar Arc, which in turn influenced the...
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Effect of alteration on the geochemistry and mechanical properties of granite from **jiang, Hunan Province, China
The effect of alteration on the geochemistry and mechanical properties of granite from **jiang, Hunan Province, China was investigated. Six...
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Albitization and oxidation of Variscan granitoid rocks related to the post-Variscan paleosurface in the Sudetes (Bohemian Massif, SW Poland)
The reddened granitoid facies in the basement of the Polish Sudetes exhibits two categories of alteration spatially arranged with respect to...
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Remote Detection of Hydrothermal Alteration Zones Using WorldView-3 VNIR-SWIR Reflectance Data: A Study from Lawa Gold Mines, India
WorldView-3 sensor with higher spectral and spatial resolution provides greater opportunity to map the hydrothermal alteration zones. Advancement of...
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The Ait Dawd Cu-Ni vein deposit: new mineralogical insights to understand the mineralizing criteria of the western High Atlas district (Morocco)
The Ait Dawd Cu-Ni-Au vein deposit is hosted within the Cambrian-Ordovician formations of the Erdouz terranes from the western High Atlas (Morocco)....
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Redistribution of REE in granitic bedrocks during incipient weathering: insights into the role of groundwater in the formation of regolith-hosted REE deposit
The regolith-hosted rare earth element (REE) deposits in the Nanling Mountain Range, South China, are the most important source of heavy REE (HREE)...
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Lithological and Alteration Map** at the Um El-Rus Area, Central Eastern Desert, Egypt, Using Remote Sensing Techniques
The present study aims at discriminating the rock units and map** the alteration zones from their host rocks, as promised targets for mineral...
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Ultrapotassic plutons as a source of uranium of vein-type U-deposits (Moldanubian Zone, Bohemian Massif): insights from SIMS uraninite U–Pb dating and trace element geochemistry
The Bohemian Massif hosts significant hydrothermal U-deposits associated with shear zones in the high-grade metamorphic basement. But there is a lack...
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Geochemical constraints of bulk rocks and in-situ zircon from the granitoids of the Hungund Schist Belt: An insight for hydrothermal activity
AbstractOrogenic, gold hosting greenstone belts in Eastern Dharwar Craton (EDC), India, are surrounded by granitic bodies and affected by...
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Searching gold origin through litho-structural analysis and morphological characterization of alluvial gold nuggets in the Guiwa-Yangamo area (Batouri goldfield, Eastern Cameroon)
This paper presents the first petro-structural data as well as morphological characterization of alluvial gold nuggets and related heavy minerals,...
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Characteristics of Diagenesis and Its Control on Tight Sandstone Reservoir of Yanchang Formation in Luohe Block of Zhidan Oilfield, Ordos Basin
The tight sandstone reservoir of Yanchang formation in Luohe block of Zhidan oilfield in Ordos basin has strong heterogeneity, complex pore structure...
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Post-Tectogenic Events and Exhumation Processes in the Svecokarelides of the Ladoga Region
AbstractStructural elements of the Svecokarelide pericratonic zone in the Karelian Massif (SE Fennoscandia) were identified and described. They were...
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Gold in Silicified Structures Related to the Quartz Diorite-Serpentinite Contact of Taghouni Prospect in the Bou Azzer Mining District (Central Anti-Atlas, Morocco)
The Taghouni deposit is part of the Bou Azzer mining district, where the mineralization is of a “cross-cutting” type, as cobalt arsenide veins hosted...
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Rock characteristics and reservoir properties of Upper Carboniferous (Stephanian A–B) tight siliciclastic rocks from the Saar–Nahe basin (SW Germany)
The environmental consequences of mine flooding in the Saar hard coal district, post-mining re-use concepts in the course of the energy transition,...
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Rapakivi Granites and Associating Magmatism during the Aptian Development Phase of the Siberian Craton Active Continental Margin (Northeast Asia)
AbstractNew data on the U–Th–Pb geochronology, mineralogy, geochemistry, and Sm–Nd and Rb–Sr isotopes for granitoids and the associated subalkaline...
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Uranium-Bearing Volcanic Structures: Streltsovka (Russia), **angshan (China), and McDermitt (United States). A Comparative Analysis of the Petrology of Felsic Volcanics and the Composition of Near-Ore Metasomatites
Abstract—This article provides a comparative analysis of data on the petrology of ore-bearing felsic volcanics and low-temperature near-ore...
