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3 Theory of Chemical Modeling
In order to deal with the complexity of natural systems simplified models are employed to illustrate the principal and regulatory factors controlling...
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The combined use of GIS and water quality indices for environmental assessment of Ouislane River watershed, Morocco
The Ouislane River, located in the R’Dom watershed, is significantly polluted owing to urbanization, industry, and agriculture. Given its importance...
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Comparative Evaluation of Weathering Indices of Rock–Soil Sequences in parts of Peninsular Gneissic Complex, Western Dharwar Craton, Karnataka, India
Seven soil profiles of gneisses and six profiles of granites have been studied with an objective to evaluate the weathering in parts of Peninsular...
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GraHyAlt—A Computer Program for the Graphical Presentation of the Hydrothermal Alteration Induced Effects in Geochemical Parameters of Volcanic Rocks
The computer program GraHyAlt is developed for the Graphical presentation of the Hydrothermal Alteration induced effects in geochemical parameters of...
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Physical, Chemical and Compaction Characteristics of Slightly Weathered Tephras of New Zealand
The North Island of New Zealand is a region of high volcanic activity, with significant eruptions over the past. Analogous to past events, future...
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Characterization of hydrothermal alteration along geothermal wells using unsupervised machine-learning analysis of X-ray powder diffraction data
Zonal distribution of hydrothermal alteration in and around geothermal fields is important for understanding the hydrothermal environment. In this...
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Major and trace element geochemistry of the Atrai River sediments from the Bengal Basin (Bangladesh): implication for provenance, chemical weathering, and tectonic setting in the southeastern Himalaya
The Atrai River rises in the southeast Himalaya and empties into the Bengal Basin in the northwest. In this study, major and trace element...
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The geological–geochemical characteristics of the Binbir Church (Karaman, Turkey) archaeological site and the alteration of the rocks used in the buildings
Karaman (Turkey) province, formerly known as Lykaonia, has a wide range of geographically diverse raw materials, has hosted many civilisations...
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A Late Holocene Record of Variations in the Chemical Weathering Intensity and Pedogenesis in a Lake Catchment from Southern India
We investigated the detrital influx, chemical weathering intensity, provenance and pedogenesis over the past 2,500 years in the catchment of Pookot...
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Geospatial indices as an alternative for environmental impact assessment of dumped waste
Urban municipalities throughout the world are facing grave challenge on the environmental front due to generation and mismanagement of massive...
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Influence of faults on alteration, mineralogy, and geotechnical behavior of granitic residual soils
Contact metamorphism and metasomatism are imposed on granitic rocks by late intrusions. This study shows the consequences of this phenomenon on the...
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Assessment of new spectral indices and multi-seasonal ASTER data for gypsum map**
Advanced spaceborne thermal emission and reflection radiometer (ASTER) data and different spectral indices were employed to map gypsum minerals....
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Chevkinite-group minerals in selected intrusions of the Mazury Complex, North-Eastern Poland: insights into the formation of a titanite-like phase by hydrothermal alteration
Chevkinite-group minerals forming large and common (up to 0.03 vol%) accessory phases in monzodiorites and granodiorites from the Mesoproterozoic...
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Geochemical and mineralogical analysis of the Upper Cretaceous dolomitic phosphates at Queih Mine, Quseir, Central Eastern Desert, Egypt: depositional environment implications and pollution indices
Soon for the security of phosphorus world supply, which comes primarily from non-renewable sources, the moderate carbonate phosphates will need...
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Geochemical and Sedimentological Signatures of Ariyankuppam and Chunnambar Estuarine Sediments, Pondicherry, India: Implications on Weathering and Provenance
Thirty surface sediment samples collected from Ariyankuppam (N =12) and Chunnambar estuaries (N = 18) located along the coast of Pondicherry, India,...
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Hydrothermal alteration and structural map** of the Qolqoleh-Kasnazan shear zone in Iran using remote sensing data
In recent years, a variety of remote sensing data have been widely used in mineral exploration, particularly at the reconnaissance stage for map**...
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The spatiotemporal dependencies of terrain indices with soil characteristics in a steep hillslope mountainous area
Determining the spatial variations and the relationship between topography-/terrain-derived variables and soil properties provides an accurate...
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Geochemical signatures of provenance, chemical weathering, and tectonic setting in the Greater Zab River sediments, Iraqi Kurdistan Region
Active sediments along a 90 km section of Greater Zab River (GZR) in Kurdistan Region/ Iraq were analyzed for their major, trace, and rare earth...
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Alteration in chemical form and subcellular distribution of cadmium in maize (Zea mays L.) after NTA-assisted remediation of a spiked calcareous soil
Phytoremediation has been proposed as a cost-effective method for removing potentially toxic elements (PTEs) from the soil. In this regard,...
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Gondwana sedimentary rocks of Andigama Basin, Sri Lanka: unraveling weathering dynamics, tectonic setting, and paleoclimate
The Andigama Basin is a pre-rift Gondwana sedimentary basin containing Late Jurassic to Early Cretaceous calcareous sandstones and carbonaceous...
