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Showing 1-20 of 9,024 results
  1. Slope-specific lateritization of garnet–sillimanite–gneiss cuestas in Matale area, Sri Lanka

    This study investigates the uncommon formation of laterite from garnet–sillimanite–gneiss (grt-sil-gn) in the Matale area, a hilly region of Sri...

    W. K. G. V. Weligepola, D. M. S. N. Dissanayake, ... H. M. T. G. A. Pitawala in International Journal of Earth Sciences
    Article 31 May 2024
  2. The Kharbei Amphibolite–Gneiss Complex (Polar Urals): P–T Evolution and Results of U–Pb LA-ICP-MS Isotopic Study of Metamorphic Zircon

    Abstract

    In the study of the Khanmeikhoi Formation of the central zone of the Kharbei amphibolite–gneiss complex, it was shown that the amphibolites,...

    N. S. Ulyasheva, A. S. Shuyskiy, V. B. Khubanov in Doklady Earth Sciences
    Article 01 July 2024
  3. Petrographic and geochemical characteristics of the granitic basement rocks below Deccan Traps obtained from scientific drilling to 3014 m depth in the Koyna region, western India

    The composition of the Precambrian granitic basement below a few hundred to a few thousand meters of the Deccan Traps in western and central India...

    Matsyendra Kumar Shukla, C S Vishnu, Sukanta Roy in Journal of Earth System Science
    Article 02 June 2022
  4. Investigation of wedge sliding potential using different methods in two open pit albite mines excavated in gneiss in western Türkiye

    The wedge failures in open pit mines are of great importance for bench configuration in jointed rock masses. This study initially determined 14...

    Saffet Deniz Karagöz, Mehmet Yalçın Koca, Cem Kıncal in Bulletin of Engineering Geology and the Environment
    Article 11 November 2023
  5. Occurrences of Rare Earth Element (REE) Bearing Minerals in Migmatitic Gneiss and Granitoids of Chhotanagpur Granite Gneissic Complex, Bihar, India

    This paper presents the geochemical characteristics, petrogenetic processes and source characteristics of Rare Earth Elements (REE) bearing...

    Dhananjay Kumar Patel, Abdur Rahman, Mili Singh in Journal of the Geological Society of India
    Article 08 October 2022
  6. Geochronological and geochemical constraints on the granitic gneiss in the Huozhou Complex: implications for the tectonic evolution of the Trans-North China Orogen

    The Trans-North China Orogen is a major Neoarchean Paleoproterozoic collisional orogenic belt above the North China Craton, formed due to prolonged...

    Chong Peng, Haiyan Liu, ... Baozhi Pan in Acta Geochimica
    Article 05 November 2022
  7. Contribution of Remote Sensing and Structural Geology in the Map** of Tectonic Fractures in the Zat Region (Western High Atlas, Morocco)

    The Zat region has a Precambrian basement that is partially covered by deformed Phanerozoic terrains. The last three orogeneses that Morocco...

    Abdelfattah Aboulfaraj, Abdelhalim Tabit, ... Soukaina Baid in Journal of the Indian Society of Remote Sensing
    Article 03 June 2024
  8. Identifying the tectonically induced mineralisation zone in the central part of Dharwar-Shimoga greenstone belt, Western Dharwar Craton: an integrated analysis of gravity and magnetic data

    The late Archean Western Dharwar Craton supergroup has volcanic and sedimentary rocks deposited during 2900–2600 Ma underlain by the Sargur Group...

    Niharika Das, Sumit Kumar Bhattacharya, ... D. Livingston in Acta Geophysica
    Article 16 October 2023
  9. Geophysical exploration of tectonic signatures in proterozoic quartzite of the Kovilpatti region, Southern India: a study in the Kurumalai and Oodumalai hills

    This study investigates the geological and geophysical exploration of quartzite, gneiss, schist, and meta-sedimentary rocks in the Kurumalai region...

    A. Antony Ravindran, R. Abinaya, ... R. Sakthi Priya in Carbonates and Evaporites
    Article 25 April 2024
  10. Pressure-Temperature Evolution of a Mylonitic Gneiss from the Lower Seve Nappe in the Handöl Area, Central Sweden

    Ultrahigh-pressure metamorphism has recently been reported from various crustal rocks in the Seve Nappe Complex (SNC) in which microdiamonds were...

    Botao Li, Hans-Joachim Massonne, ** Yuan in Journal of Earth Science
    Article 19 December 2021
  11. Study on mechanical properties and damage mechanism of strongly weathered gneiss under freeze–thaw cycles

    In order to study the physical and mechanical properties and internal damage mechanism of rock under freezing–thawing cycle, a total of 180...

    **anghui Deng, Yu Zhang, ... Dongyang Yuan in Arabian Journal of Geosciences
    Article 26 February 2022
  12. Hydrogeochemical characteristics and spatial analysis of groundwater quality in a semi-arid region of Western Odisha, India

    Assessment of spatio-temporal variation in groundwater quality particularly in the water-stressed regions of the world is crucial for the maintenance...

    Priyajit Samal, Atulya Kumar Mohanty, ... Patitapaban Mishra in Arabian Journal of Geosciences
    Article 06 January 2023
  13. A framework employing the AHP and FR methods to assess the landslide susceptibility of the Western Ghats region in Kollam district

    Landslides are the most frequently occurring geohazard in the Western Ghats due to the steep terrain and heavy rainfall the area receives. This...

    B. G. Babitha, Jean Homian Danumah, ... Sekhar L. Kuriakose in Safety in Extreme Environments
    Article 28 June 2022
  14. Metamorphic Transformations of Rocks in the Central Part of the Primorsky Fault, Western Baikalia

    Abstract

    Metamorphic transformations in felsic and mafic rocks in a zone of intense tectonic movements were compared. The object of study is the...

    A. V. Grigor’eva, V. M. Kozlovskiy, ... A. A. Ostapchuk in Doklady Earth Sciences
    Article 18 July 2023
  15. Microstructural and compositional variations of allanite in hydrothermal veins: Implications for REE mobilization in Chhotanagpur Granite Gneiss Complex, Purulia district, West Bengal, India

    Abstract

    This study employs a combination of texture and composition of allanite to investigate the chemical evolution of rare earth elements (REEs)...

    Prithwiraj Maiti, Aparajita Datta, ... Anjana Ritu Ekka in Journal of Earth System Science
    Article 15 March 2024
  16. Deformation structure and exhumation process of the Laojunshan gneiss dome in southeastern Yunnan of China

    Middle-lower crust and mantle rocks are generally widely exposed in metamorphic core complex or gneiss dome, which is an ideal place to study the...

    Zhong Liu, Shuyun Cao, ... Meixia Lyu in Science China Earth Sciences
    Article 23 August 2021
  17. New Data on the Geological Structure and Precambrian Evolution of the Mountain Framework of the Denman Glacier Western Side (East Antarctica): First Paleoarchean Age for Plagiogneisses

    Abstract

    The mountain framework of the Denman Glacier is a poorly explored area. However, it is a key region of East Antarctica in the context of...

    V. A. Maslov, V. D. Kaminsky, ... D. M. Vorobiev in Doklady Earth Sciences
    Article Open access 29 August 2023
  18. Geochronology, geochemistry, and geological evolution of the Troiseck-Floning and Rosskogel nappes (Eastern Alps): unraveling parallels between the Eastern Alps and Western Carpathians

    The Troiseck-Floning and Rosskogel nappes are part of the Austroalpine Unit in the eastern part of the Eastern Alps. The nappes are in tectonic...

    Martin K. Reiser, Ralf Schuster, ... Josef Nievoll in Swiss Journal of Geosciences
    Article Open access 17 June 2024
  19. Role of fluid on seismicity of an intra-plate earthquake zone in Western India: an electrical fingerprint from magnetotelluric study

    The magnetotelluric (MT) investigation carried out in Koyna Seismogenic Zone (KSZ), an intra-plate earthquake region in Western India, along an E–W...

    Ujjal K. Borah, Prasanta K. Patro, ... N. Purnachandra Rao in Earth, Planets and Space
    Article Open access 28 September 2023
  20. Archean Phlogopite Peridotite from Gneissic Enderbites of the Bug Granulite–Gneiss Terrane (Ukrainian Shield): Compositional Features and Possible Mechanisms of its Formation

    Abstract —The paper reports mineral chemistry, whole-rock major and trace element composition, structure, and geological setting of the phlogopite...

    S. B. Lobach-Zhuchenko, S. K. Baltybaev, ... A. V. Yurchenko in Geochemistry International
    Article 01 June 2023
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