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1. Geochemistry as the Core of Biogeochemistry

   This chapter examines the science of geochemistry, as the core, background discipline of biogeochemistry. Biogeochemistry is based on geochemistry;...

   Michael O’Neal Campbell in Biogeochemistry and the Environment

   Chapter 2023
   

2. Non-traditional Stable Isotope Geochemistry of Seep Deposits

   Non-traditional stable isotope geochemistry is a useful tool for revealing element migration, transformation and circulation in geological processes....

   Meng **, Dong Feng in South China Sea Seeps

   Chapter Open access 2023
   

3. Radioactive Decay and Rock Ages

   The question of the age of the Earth and the Universe was long the subject of contentious discussion. Towards the end of the eighteenth century, it...

   Christoph Clauser in Introduction to Geophysics

   Chapter 2024
   

4. Vernadsky Institute of Geochemistry and Analytical Chemistry: The History of Foundation by Acad. A.P. Vinogradov

   Abstract—

   The year 2022 is marked by 75 years of the foundation of Vernadsky Institute of Geochemistry and Analytical Chemistry (GEOKhI), Academy of...

   L. D. Vinogradova in Geochemistry International

   Article 08 December 2022
   

5. Notes for a History of Gas Geochemistry

   During ancient times, human interest in naturally-occurring gases was religious, while it was scientific in the historical age and industrial in...

   Guodong Zheng, Giovanni Martinelli, ... **angxian Ma in Journal of Earth Science

   Article 10 November 2022

6. Geochemistry and REE tetrad effect of the acidic volcanics and associated stream sediments, southeast G. El-Hadid area, Central Eastern Desert, Egypt

   This study investigates mineralogy, geochemistry, and the origin of acidic volcanic rocks and stream sediments in the Central Eastern Desert of...

   Ahmed El-Metwally, Amany Abdel-Bary, ... Azza Ragab in Arabian Journal of Geosciences

   Article 01 April 2024
   

7. Isotopic Analysis Techniques Applied to Forensics: New Frontiers of Isotope Geochemistry

   The isotope composition of chemical elements is an invaluable investigation tool widely used in Earth Sciences. Rocks, waters and gases acquire...

   Massimo D’Antonio, Valeria Di Renzo, ... David Widory in Mineralogical Analysis Applied to Forensics

   Chapter 2023
   

8. Advances in the management of radioactive wastes and radionuclide contamination in environmental compartments: a review

   Several anthropogenic activities produce radioactive materials into the environment. According to reports, exposure to high concentrations of...

   A. O. Adeola, K. O. Iwuozor, ... J. Conradie in Environmental Geochemistry and Health

   Article 13 September 2022
   

9. U–Pb geochronology and geochemistry of volcanic ash layers in the Eastern Caucasus intermountain Neogene basin: implications for their sources

   The Eastern Caucasus Mountains in Georgia include products from extensive Miocene volcanic activity that are being unraveled by geological map**...

   Avtandil Okrostsvaridze, Irakli Gamkrelidze, ... Mirian Makadze in Arabian Journal of Geosciences

   Article 20 March 2024
   

10. Geochemistry of the Bhor Saidan alluvial plains in Haryana state of north India: Implications for catchment weathering, provenance, and tectonic setting

    The present study attempts to ascertain the sediment provenance of around 6.5-m thick palaeochannel sediment exposed in the vicinity of the...

    Tarasha Chitkara, Anupam Sharma, ... N N Dogra in Journal of Earth System Science

    Article 11 September 2023
    

11. The abundance, distribution, and enrichment mechanism of harmful trace elements in coals from Guizhou, Southwestern China

    Coal seams can enrich a variety of harmful trace elements under specific geological conditions. The spatial distribution of harmful trace elements in...

    Hui Hou, Wei Cheng, ... Yan Zhang in Acta Geochimica

    Article 15 May 2024
    

12. Mineralogy, geochemistry, and depositional environment of phosphates in the Pabdeh Formation, Khormuj anticline, SW of Iran

    Phosphate deposits are found in the Khormuj anticline at the end of the Folded Zagros Zone of Iran and are enriched in REE and trace metals. Field...

    Fatemeh Haddad, Mohammad Yazdi, ... Khalegh Khoshnoodi in Environmental Earth Sciences

    Article 22 August 2023
    

13. Geochemistry of Rocks at the Neskevara Rare-Metal Deposit of the Vuoriyarvi Alkaline–Ultramafic Complex, Kola Peninsula

    Abstract

    The Vuoriyarvi Paleozoic alkaline–ultramafic complex with carbonatites is made up of a great diversity of rocks with various ore...

    N. V. Sorokhtina, T. A. Lipnitsky, ... N. N. Kononkova in Geochemistry International

    Article 15 November 2023
    

14. Speciation of Plutonium and Some Chemical Elements in the Bottom Sediments of the Laptev Sea and the Kara Sea

    Abstract

    The comparison of the speciations of ²³⁹ Pu and chemical elements, including rare earth elements (REE), in the bottom sediments of the Kara...

    T. A. Goryachenkova, I. E. Kazinskaya, ... A. P. Novikov in Radiochemistry

    Article 01 October 2023
    

15. Prospecting rare earth elements (REEs) using radiation measurement: case study of Baghak mine, Central Sangan iron ore mine, NE of Iran

    The association and enrichment of the rare earth elements (REEs) with Uranium (U) occurrences in Central Iran, is known as a usual exploration guide....

    Seyyed Saeed Ghannadpour, Ardeshir Hezarkhani in Environmental Earth Sciences

    Article 06 July 2022
    

16. Geochemistry, Petrogenesis and Alteration of Rare-Metal-Bearing Granitoids and Mineralized Silexite of the Al-Ghurayyah Stock, Arabian Shield, Saudi Arabia

    New data are presented for the rare-metal bearing A-type granitoids of the Al-Ghurayyah stock in the northwestern segment of the Arabian Shield, a...

    Hisham A. Gahlan, Mokhles K. Azer, ... Mansour H. Al-Hashim in Journal of Earth Science

    Article 18 October 2023

17. Mineralogy and rare earth elements spatial distribution in the carboniferous rocks of the eastern El Galala El Bahariya, Egypt

    The Carboniferous rocks in the eastern part of El Galala El Bahariya were investigated using integrated field and laboratory techniques to determine...

    Randa S. Ramadan, Mohamed M. Abu-zeid, ... Shaimaa M. El-hadidy in Discover Applied Sciences

    Article Open access 11 July 2024
    

18. Durability of Matrices for the Rare-Earth–Actinide Fraction of High-Level Radioactive Waste in Water

    Abstract

    The durability of matrices for the rare-earth–actinide fraction of high-level radioactive waste (HLW) composed of Nd ₂ ZrTiO ₇ (cubic...

    E. M. Melnikova, M. Yu. Kalenova, ... S. V. Yudintsev in Doklady Earth Sciences

    Article 01 December 2022
    

19. The Geochemistry of Hot Springs

    The geochemistry of hot springs is fundamental to explain the composition of hydrothermal fluids and includes references to their most common mineral...

    Patricia Erfurt in The Geoheritage of Hot Springs

    Chapter 2021
    

20. Geochemistry of Cold Hydrocarbon Seeps: An Overview

    A fundamental geochemical process operating at methane seeps is the anaerobic oxidation of methane (AOM) by which methane is oxidized and sulfate is...

    J. Kirk Cochran, Neil H. Landman, ... Neal L. Larson in Ancient Hydrocarbon Seeps

    Chapter 2022