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Syn- to Post-emplacement Alteration Processes
We now consider the range of syn- to post-emplacement alteration processes and their effects on volcanic and associated sedimentary deposit types and...
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Measuring the degree of rainfall alteration and eco-deficit/eco-surplus of rainfall using indicators of rainfall alteration approach
The present study explored district-wise monthly rainfall of two climatic regimes (1960–1990 and 1991–2020) of the West Bengal state of India, which...
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Introducing an indicator-based novel approach for exploring the degree of rainfall alteration
The present study majorly focused on the degree of rainfall alteration (DIRA) using an indicator-based novel approach. Most of the previous works...
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Alteration in Gold-Only Deposits
As metamorphic fluids depart from their source they move to areas of lower temperature, lower pressure and into country rocks with which they are no...
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Sodic-calcic alteration and transpressional shear along the Atacama fault system during IOCG mineralization, Copiapó, Chile
The Punta del Cobre district near Copiapó is a center of iron oxide-copper–gold (IOCG) mineralization spatially and temporally associated with...
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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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Structural control of the graben fault on hydrothermal alteration in the Cerro Pabellón geothermal system (Andean Cordillera, Northern Chile)
This study focuses on hydrothermal alteration in the geothermal reservoir of Cerro Pabellón (Andean Cordillera, Northern Chile). It is based on CP2A...
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Analysis of hydrological alteration and environmental flow in Sone river basin
Environmental flow is an important indicator of river health as it maintains the natural flow pattern of riverine ecosystem. Although numerous...
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Evolution of the magmatic-hydrothermal system at the Erdenetiin Ovoo porphyry Cu-Mo deposit, Mongolia: constraints on the relative timing of alteration and mineralization
The evolution of the magmatic-hydrothermal system that formed the Triassic Erdenetiin Ovoo porphyry Cu-Mo deposit, northern Mongolia, is...
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Integrated Remote Sensing and Petrographic Guide to Delineate the Hydrothermal Alteration Zones Along the Phyllites of the Main Zawar Fold, Rajasthan, India
This study integrates Remote Sensing data, field investigation, and petrography to analyze the Zawar Pb–Zn sulfide deposits, in the Paleoproterozoic...
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The structures control the evolution of molasse basins and alteration zones occurrences in the northwestern sector of the Central Eastern Desert of Egypt
Integration between the analyses of both fieldwork and remote sensing dataset were employed to assess the structural evolution of molasse basins and...
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Evaluation of the impact of fragile-ductile-fault-related hydrothermal alteration on geomechanical parameters in highly anisotropic mine environments—an improved linking of geology and rock mechanics
Predicting the behavior of damaged and hydrothermally altered rocks is the key to the economic success and safety of rock engineering projects, such...
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Thermochronology of hydrothermal alteration zones in the Kii Peninsula, southwest Japan: an attempt for detecting the thermal anomalies and implications to the regional exhumation history
Fluid-inclusion and thermochronometric analyses have been applied to hydrothermal alteration zones and their host rocks outcrop** in the Hongu area...
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The synergistic use of WorldView-3 and EO1-Hyperion data for the identification of lineaments and hydrothermal alteration minerals in the Chadormalu iron oxide-apatite deposit area, Central Iran
Hyperspectral and high spatial resolution sensors allow for better discrimination of geological features and combining the products of these two...
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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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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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Characterization of ASTER spectral bands for map** of Pyrophyllite of hydrothermal alteration zones in and around Tikamgarh, Madhya Pradesh
The Bundelkhand Craton located in the northern part of the Indian Shield had been subjected to polyphase deformation and polyphase metamorphism in...
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Chemo-mechanical Alteration of Silicate-Rich Shale Rock after Exposure to CO2-Rich Brine at High Temperature and Pressure
Owing to their application in rock weathering concerning geostructural stability, enhanced geothermal systems, carbon sequestration, and enhanced oil...
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Reflectance Spectroscopy of Hydrothermal Alteration Zones Developed Around Auriferous Reefs Hosted in Hutti-Maski Greenstone Belt, India: A Tool for Exploring Precious Metals
This work attempts to study the spectral characteristics of the hydrothermal alteration zones developed around the auriferous reefs in the spectral...
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The magmatic origin of propylitic alteration of the Zhengguang epithermal Au-Zn deposit, Heilongjiang, China: evidence from mineral compositions and H–O-Sr isotopes
The origin of propylitic fluids in intermediate sulfidation mineralization has not been investigated in detail. Here, we present an extensive...
