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Map** hydrothermal alteration zones with short wavelength infrared (SWIR) spectra and magnetic susceptibility at the Pulang porphyry Cu-Au deposit, Yunnan, SW China
Delineation of hydrothermal alteration zoning is important for exploration vectoring toward mineralization centers in porphyry systems, and shortwave...
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The impact of hydrothermal alteration on the physiochemical characteristics of reservoir rocks: the case of the Los Humeros geothermal field (Mexico)
Hydrothermal alteration is a common process in active geothermal systems and can significantly change the physiochemical properties of rocks. To...
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Alteration Under Wet/Dry Cycles of a Carbonated Clay-Rich Soil from Azazga Landslide Site
The weathering of rocks, especially the clay-rich rocks submitted to chemical attack or wet/dry cycles, may impact negatively the slopes stability....
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Influence of Tectonic Factor on Porphyry Copper Deposits Localization and Distribution (Arasbaran District, NW Iran): Synthesis of Alteration Patterns and Lineaments Using Digital Techniques
AbstractThe Kighal and Bormolk porphyry copper deposits (PCDs) are known subeconomic deposits and are ~10 km south of Sungun, the world-class copper...
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Fe-bearing minerals and implications for gold mineralization for the Wangu deposit in Central Jiangnan Orogen
Hydrothermal alteration with bleaching of host rocks is the most important prospecting indicator for gold deposits in the Jiangnan Orogen Belt. The...
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Spatio-temporal Map** to Investigate Coral Bleaching in Andaman and Nicobar Islands, India Using Geoinformatics
Andaman and Nicobar islands with vast variety of mostly endangered coral species are witnessing gradual coral bleaching. The present study focussed...
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The influence of alteration and fractures on gas permeability and mechanical properties of the sedimentary and volcanic rocks of the Acoculco Caldera Complex (México)
Petrophysical and mechanical properties of limestones and volcanic altered and unaltered rocks were estimated by a series of laboratory measurements....
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Mineralogical and geochemical characteristics of gold-hosted alteration zones in the Neoproterozoic arc metavolcanics at the Jabal Umm Watirah area, southwestern Saudi Arabia
The paper presents new insights to gold mineralization at the Jabal Umm Watirah (JUW) area in western Saudi Arabia using surface and sub-surface...
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Role of Hematite-Rich Host Rocks in the Gold Mineralization of the Woxi Au (-Sb-W) Ore Deposit in Western Jiangnan Orogen of South China
The formation of many hydrothermal gold deposits is closely related to iron-rich rocks. The host rocks of the Madiyi Formation of the Mid- to Late...
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Characteristics and Genesis of Organic Matter within the Lower Member of Yaojia Formation and its Implications for Tabular-type Uranium Deposits in the Southwest of Songliao Basin
AbstractThe Qianjiadian (QJD) uranium ore field, located in the southwest of the Songliao Basin of east China, was discovered within the...
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Geochemistry and formation of agate-bearing lithophysae in Lower Permian volcanics of the NW-Saxonian Basin (Germany)
Geochemical and mineralogical investigations of the Lower Permian Kemmlitz rhyolite within the NW-Saxonian Basin (Germany) and associated lithophysae...
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The Yubileinoe Porphyry Gold–Copper Deposit (Western Kazakhstan): Geological Position and Conditions of Formation
AbstractIn the Uralian Fold Belt, there are quite numerous and well-studied porphyry copper (±Mo) deposits corresponding to the traditional “diorite”...
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Hosts of Sn in reduced deep-seated W skarn systems: A case study on the world-class scheelite skarn deposit, Zhuxi, South China
Tin (Sn) and tungsten (W) behave incompatibly in reduced magmatic systems and may become enriched in late highly-evolved melts. Nonetheless, Sn and W...
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Impact of prolonged heating on the color and crystallinity of bone
Duration of an anthropogenic fire event is one aspect of fire use and maintenance that is linked to combustion feature function but has low...
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Detection of mineral alteration induced by hydrocarbon microseepages by using remotely sensed data in the Fateh Jang area of the Northern Potwar region of Pakistan
Mineral alteration can be induced by the hydrocarbon seepages at the earth surface that can be detected by the use of earth observation data. The...
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Remote Sensing and Geographic Information System Applications in Hydrocarbon Exploration: A Review
Hydrocarbon exploration requires integration and updating of multi-source geo-scientific data for gathering knowledge of subsurface oil and gas...
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Involvement of the ammonium assimilation mediated by glutamate dehydrogenase in response to heat stress in the scleractinian coral Pocillopora damicornis
Glutamate dehydrogenase (GDH) plays an important role in the ammonium assimilation and nitrogen metabolism by catalyzing the reversible oxidative...
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Changes in Benthic Habitat Under Climate Pressure in Western Papua, Indonesia: Remote Sensing-Based Approach
This study looks at how the benthic habitat on Ayau Island; one of Indonesia's most significant coral reef habitats has changed from 2015 to 2019 and...
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The World’s Largest Fouta Djallon–Mandingo Bauxite Province (West Africa): Part 2. The Effect of Parent Rock Composition on the Abundance and Quality of Bauxites
Abstract—The general trends and specific features of the effect of the parent rock lithology on the geographic distribution and quality of bauxites...
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