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  • Geochemical modeling or theoretical geochemistry is the practice of using chemical thermodynamics, chemical kinetics, or both, to analyze the chemical...
    19 KB (2,265 words) - 22:47, 6 August 2024
  • Thumbnail for Kola Superdeep Borehole
    Voytov, G.I.; Galkin, Yu.A. (1972). "Initial results of geophysical and geochemical investigations of very deep boreholes". International Geology Review...
    23 KB (2,365 words) - 14:18, 1 November 2024
  • log PLR – pig launcher/receiver PLS – position location system PLSV – pipelay support vessel PLT – production logging tool PLTQ – production logging tool...
    98 KB (11,974 words) - 09:53, 29 October 2024
  • Thumbnail for Drilling fluid
    using oil-based mud, especially in wildcat wells. Using an oil-based mud interferes with the geochemical analysis of cuttings and cores and with the...
    33 KB (4,505 words) - 16:05, 6 October 2024
  • appraisal wells around the initial exploration well. Production tests may also give insight in reservoir pressures and connectivity. Geochemical and petrophysical...
    15 KB (1,880 words) - 22:35, 1 September 2024
  • Thumbnail for Rare-earth element
    CHARAC-type geochemical system (CHArge-and-RAdius-Controlled) where elements with similar charge and radius should show coherent geochemical behaviour,...
    154 KB (16,462 words) - 05:21, 22 October 2024
  • C.M., 1996, Geochemical Reaction Modeling, Concepts and Applications. Oxford University Press, 397 pp. Bethke, C.M., 2008, Geochemical and Biogeochemical...
    16 KB (1,672 words) - 00:47, 29 February 2024
  • Earth represent the superposition of two effects, one nuclear and one geochemical. First, the rare earth elements with even atomic numbers (58Ce, 60Nd...
    41 KB (4,352 words) - 17:44, 22 October 2024
  • Thumbnail for Ulken Torangyl
    Ulken Torangyl (category Kamyshlov Log)
    котловин Северо-Казахстанской равнины Saline lakes of Northern Kazakhstan: Geochemical correlations of elements and controls on their accumulation in water...
    4 KB (257 words) - 07:09, 21 June 2024
  • Thumbnail for Geologist
    rocks. Marine geology: the study of the seafloor; involves geophysical, geochemical, sedimentological and paleontological investigations of the ocean floor...
    17 KB (1,827 words) - 11:51, 5 November 2024
  • of loss of well integrity through poorly sealed well casings due to geochemically unstable cement. This allows gas to escape through the well itself (known...
    27 KB (3,026 words) - 21:38, 28 August 2024
  • from 5 countries and focused on fundamental geologic, geophysical and geochemical studies to quantify and characterize in-situ gas hydrate occurrences...
    17 KB (2,210 words) - 05:40, 20 April 2024
  • Thumbnail for Solubility
    compounds are found to be soluble in more extreme environments, resulting in geochemical and geological effects of the activity of hydrothermal fluids in the...
    50 KB (6,544 words) - 18:04, 30 September 2024
  • Thumbnail for Cambrian substrate revolution
    observed near the base of the Cambrian; this can be recorded in the geochemical record both by using δ34S isotopic tracers, and by quantifying the abundance...
    22 KB (2,594 words) - 13:52, 7 April 2024
  • Thumbnail for Marcellus Formation
    Tracking environmental change using lake sediments. Vol. 2: Physical and Geochemical Methods. Kluwer Academic. p. 191. ISBN 1-4020-0628-4. "Black shale weathering"...
    102 KB (10,675 words) - 23:40, 16 July 2024
  • February 21, 2007. The well was drilled vertically to a depth of 914 meters below land surface. Subsequent analysis of the logging data confirmed the existence...
    17 KB (2,060 words) - 15:27, 14 May 2024
  • Thumbnail for T-distributed stochastic neighbor embedding
    Arman (2021-01-01). "Sample Truncation Strategies for Outlier Removal in Geochemical Data: The MCD Robust Distance Approach Versus t-SNE Ensemble Clustering"...
    15 KB (2,061 words) - 10:18, 26 October 2024
  • Thumbnail for Petroleum
    formed by inorganic means), but this is contradicted by geological and geochemical evidence. Abiogenic sources of oil have been found, but never in commercially...
    131 KB (14,550 words) - 09:37, 4 November 2024
  • Thumbnail for Riparian zone
    English, M. C.; Aravena, R.; Elgood, R. J.; MacLean, A. (1999). "Multiple Geochemical and Isotopic Approaches for Assessing Ground Water NO3− Elimination in...
    46 KB (4,405 words) - 09:49, 5 August 2024
  • Thumbnail for Peatland
    decomposition of organic matter, usually litter from vegetation, due to water-logging and subsequent anoxia. Peatlands are unusual landforms that derive mostly...
    59 KB (7,183 words) - 16:16, 5 November 2024
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