We are improving our search experience. To check which content you have full access to, or for advanced search, go back to the old search.

Search

Please fill in this field.
Filters applied:

Search Results

Showing 1-20 of 3,244 results
  1. The use of chemical and textural indices to predict geotechnical properties of granites with different degrees of weathering

    Predicting changes in rocks’ physical and mechanical properties due to weathering progress is among the most challenging scientific topics in...

    Mehdi Torabi-Kaveh, Fatemeh Salimian Rizi, ... Béatriz Ménendez in Bulletin of Engineering Geology and the Environment
    Article 29 August 2023
  2. Evaluation of weathering and alteration effects by rock change value (RCV) and weathering indices of volcanic rocks in the Şile Region (NW Turkey)

    This study investigated the weathering progress and its effects on the physico-mechanical properties of andesitic rocks in the Şile Region (NW...

    Erkan Bozkurtoğlu, Ahmet Karakaş, Şenel Özdamar in Arabian Journal of Geosciences
    Article 19 September 2022
  3. Application potential of chemical weathering indices in the identification of hydrothermally altered surface volcanic rocks from geothermal fields

    Applicability of the Chemical Weathering Indices (CWIs) in an identification of fresh and hydrothermally altered rocks has been carried out by...

    Kailasa Pandarinath in Geosciences Journal
    Article 25 February 2022
  4. Evaluation of physico-mechanical properties with petrographic characteristics of Hisartepe volcanic rocks (Söke-western Anatolia) based on alteration indices

    This study reveals the petrographic and geochemical characteristics, physico-mechanical properties, and chemical alteration indices of Hisartepe...

    Ahmet Karakaş, Aykut Güçtekin in Arabian Journal of Geosciences
    Article 07 June 2021
  5. Upper Neogene climate change in northern Africa based on chemical weathering indices and clay mineralogy: a case study of southeastern Tunisia (Gulf of Gabès)

    The Upper Neogene period is considered one of the most significant episodes of environmental shift in Mediterranean history, which has been recorded...

    Faten Hallek, Mohamed Ouaja, ... Wissem Gallala in Journal of Sedimentary Environments
    Article 29 April 2024
  6. 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...

    America Yosiris García-Soto, Kailasa Pandarinath, ... Eduardo Gonzalez-Partida in Acta Geochimica
    Article Open access 08 April 2024
  7. Variability of chemical weathering from 7000 years ago to the present in a basin influenced by mining activity in central Mexico

    In this paper, we evaluate chemical weathering and its climatic significance in different periods (pre- and post-industrialization) in a basin...

    Luisa Fernanda Rueda-Garzon, Raul Miranda-Avilés, ... Yanmei Li in Environmental Earth Sciences
    Article 29 April 2024
  8. 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...

    Kailasa Pandarinath, Jessica Liliana Rivas-Hernández, ... E. Santoyo in Arabian Journal of Geosciences
    Article Open access 20 March 2023
  9. 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...

    Leandra M. Weydt, Federico Lucci, ... Ingo Sass in Geothermal Energy
    Article Open access 30 September 2022
  10. 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...

    Esmaeil Eslami, Karolan Tremblay, ... Patrick Mercier-Langevin in Arabian Journal of Geosciences
    Article 15 August 2023
  11. 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...

    Debjani Sarkar, Trina V. Vyas, ... Raghvendra J. Pande in Arabian Journal of Geosciences
    Article 28 June 2023
  12. Dashboard Design to Analyze Chemical Weathering of Clastic Sediments

    For a provenance study and characterization of different types of sedimentological processes that affect weathering, information on chemical...

    Vinay Babu, Uday Bhan, ... Santosh K. Rai in Journal of the Geological Society of India
    Article 26 June 2023
  13. Towards a Model-Based Interpretation of Measurements of Mineralogical and Chemical Compositions

    We introduce a new methodology for inference of fluid composition from measurements of mineralogical or chemical compositions, expanding upon the use...

    Juerg Hauser, George D. Miron, ... James Gunning in Mathematical Geosciences
    Article Open access 09 January 2024
  14. Hydrochemical assessment of groundwater using multivariate statistical methods and water quality indices (WQIs)

    Groundwater quality assessment is crucial for the sustainable management of water resources in arid regions, where groundwater is the primary source...

    Bellal Hamma, Abdullah Alodah, ... Enas E. Hussein in Applied Water Science
    Article Open access 28 January 2024
  15. Comparative evaluation of spatiotemporal variations of surface water quality using water quality indices and GIS

    There is a need for a comprehensive comparative analysis of spatiotemporal variations in surface water quality, particularly in regions facing...

    Aysenur Uslu, Secil Tuzun Dugan, ... Ayse Muhammetoglu in Earth Science Informatics
    Article Open access 28 June 2024
  16. Late Quaternary palaeoenvironmental reconstruction of a Chobe Enclave landform (NW Botswana) based on pedological and geochemical indices

    The importance of pedogenesis in understanding soil distribution patterns in current and past geologic periods is well established, but field...

    Peter N. Eze, Loago N. Molwalefhe in Journal of Sedimentary Environments
    Article 27 November 2023
  17. Deep Vector Exploration via Alteration Footprints and Thermal Infrared Scalars for the Weilasituo Magmatic–Hydrothermal Li–Sn Polymetallic Deposit, Inner Mongolia, NE China

    The Weilasituo Li–Sn polymetallic deposits exhibit spatial and genetic relationships with magmatic–hydrothermal alteration, resulting in...

    Ling Zuo, Gongwen Wang, ... Meng Gao in Natural Resources Research
    Article 17 June 2023
  18. Impacts of Hydrothermal Alteration on Magnetic Susceptibility and Some Geochemical Properties of Volcanic Rocks from Geothermal Areas

    In geothermal areas, identification and distribution of hydrothermally altered rocks provide the information about the size of a geothermal system...
    Chapter 2022
  19. Use of Modern Multi- and Hyperspectral Space Images for Map** Hydrothermal Alteration and Lithological Units in the Arctic

    Abstract—

    The article reviews and analyzes domestic and foreign literature on the use of modern multi- and hyperspectral space images from Earth...

    Article 01 December 2022
  20. Quantification of physical and chemical paleoweathering at the microscale: a new concept

    Weathering is a basic geological process that refers to the breaking down or dissolving of rocks and minerals on the surface of the earth. However,...

    Fei Liang, Matthias Hinderer, Jens Hornung in International Journal of Earth Sciences
    Article Open access 28 December 2022
Did you find what you were looking for? Share feedback.