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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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Evaluation of Degree of Alteration in Fossil Ostracods from Middle Callovian-Lower Oxfordian Beds of Southern Part of Kachchh Basin, Gujarat, India by Characterizing Surface Roughness of the Shell
Before proceeding with any type of analysis, the condition of preservation of microfossil shells must be determined. Preservation of the shell...
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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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Experimental and Geochemical Study on Rock Wettability Alteration of Low Salinity Carbonated Water Flooding
Concerns about global warming have urged the researchers to carry out various carbon capture utilization and storage attempts, among which low...
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The influence of silica on reaction rates and molecular hydrogen (H2) generation during olivine hydrothermal alteration
Hydrothermal alteration of olivine greatly influences geodynamics and the recycling of volatiles (such as water and carbon) in subduction zones....
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Hydrothermal alteration of the surface volcanic rocks at the Acoculco geothermal field, Mexico: a multi-parametric approach
The studies on hydrothermal alteration-induced effects in surface and subsurface rocks provide useful information in the characterization and...
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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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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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Hydrothermal alteration of surficial rocks at Los Humeros geothermal field, Mexico: a magnetic susceptibility approach
Utility of the geothermal surface manifestations (GSMs; thermal springs, geysers, fumaroles, and zones of hydrothermal alteration) in the studies...
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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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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 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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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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Understanding the Impact of Alteration on Rock Mass Strength
Rock mass characterization is the cornerstone of informed engineering analysis and design. Consequently, it is imperative to have access to quality...
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Relation of hydraulic conductivity to depth, alteration, and rock type in the volcanic rocks of Pahute Mesa, Nevada, USA
A large data set of hydraulic conductivity ( K ) with depth was used to examine and isolate the influences of rock type, volcanic-rock alteration, and...
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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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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....
