Academic literature on the topic 'Geochemical analysis'

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Journal articles on the topic "Geochemical analysis"

1

Morgan, John W. "Applied geochemical analysis." Geochimica et Cosmochimica Acta 51, no. 12 (1987): 3279. http://dx.doi.org/10.1016/0016-7037(87)90135-9.

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Fletcher, K. "Applied Geochemical Analysis." Journal of Geochemical Exploration 31, no. 1 (1988): 89–90. http://dx.doi.org/10.1016/0375-6742(88)90041-6.

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Kane, Jean S., and Philip J. Potts. "Traceability in Geochemical Analysis." Geostandards and Geoanalytical Research 26, no. 2 (2002): 171–80. http://dx.doi.org/10.1111/j.1751-908x.2002.tb00885.x.

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Korobova, E. M., V. S. Baranchukov, and L. I. Kolmykova. "Theoretical and Methodological Approaches to the Analysis of the Spatial Distribution of Endemic Diseases of Geochemical Nature." Geochemistry International 61, no. 10 (2023): 1074–86. http://dx.doi.org/10.1134/s0016702923100063.

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Abstract— Throughout millions of years of geological history (in the Phanerozoic), the coevolution of all living organisms took place in a fierce competition for resources and opportunities for the maximum reproduction. Due to the geochemical heterogeneity of the primary (pre-Quaternary) biosphere, this resulted in a self-regulating system of ecological niches, within which all local biocenoses and their animal and plant species were maximally adapted to the parameters of the habitat. However, with the emergence of reason, the situation changed fundamentally. Human beings became the dominant s
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El-Desoky, Hatem M., Andongma W. Tende, Ahmed M. Abdel-Rahman, et al. "Hydrothermal Alteration Mapping Using Landsat 8 and ASTER Data and Geochemical Characteristics of Precambrian Rocks in the Egyptian Shield: A Case Study from Abu Ghalaga, Southeastern Desert, Egypt." Remote Sensing 14, no. 14 (2022): 3456. http://dx.doi.org/10.3390/rs14143456.

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This study evaluates the geological attributes of rocks within the Abu Ghalaga area using spatial, geochemical, and petrographic approaches. ASTER and Landsat imagery processed using band ratio and principal component analysis were used to map hydrothermal alterations, while a regional tectonic evaluation was based on automated extraction of lineaments from a digital elevation model. Geochemical and petrographic analyses were then employed for discrete scale evaluation of alteration patterns of rocks across the study location. Based on satellite image processing, alteration patterns across the
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Ingham, Mark N., and Bruno A. R. Vrebos. "High Productivity Geochemical XRF Analysis." Advances in X-ray Analysis 37 (1993): 717–24. http://dx.doi.org/10.1154/s0376030800016281.

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XRF has become over the years a method of choice when dealing with elemental analysis of large quantities of samples. Geochemical analysis pushes the technique to its limits because of the large number of samples to be analysed as well as the lower limits of detection required for many trace elements of geochemical and economic importance. The Analytical Geochemistry Group at the British Geological Survey (BGS) has access to a wide variety of methods for instrumental analysis. Instrumental methods for inorganic analysis include x-ray fluorescence as well as DC arc emission spectrometry, atomic
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Kitaev, N. A. "Multidimensional analysis of geochemical fields." Mathematical Geology 23, no. 1 (1991): 15–32. http://dx.doi.org/10.1007/bf02065962.

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Mann, Eva, Donald F. McNeill, Robert S. Carr, Ryan Franklin, and William J. Pestle. "Geochemical analysis of Tequesta calcretes." Journal of Archaeological Science: Reports 27 (October 2019): 101988. http://dx.doi.org/10.1016/j.jasrep.2019.101988.

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Ingamells, C. O., Francis F. Pitard, P. J. Elving, J. D. Winefordner, I. M. Kolthoff, and A. M. Ure. "Applied geochemical analysis, (Chemical analysis, vol. 88.)." Analytica Chimica Acta 202 (1987): 258–59. http://dx.doi.org/10.1016/s0003-2670(00)85926-7.

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Muhammed, Dahiru D., Naboth Simon, James E. P. Utley, et al. "Geochemistry of Sub-Depositional Environments in Estuarine Sediments: Development of an Approach to Predict Palaeo-Environments from Holocene Cores." Geosciences 12, no. 1 (2022): 23. http://dx.doi.org/10.3390/geosciences12010023.

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In the quest to use modern analogues to understand clay mineral distribution patterns to better predict clay mineral occurrence in ancient and deeply buried sandstones, it has been necessary to define palaeo sub-environments from cores through modern sediment successions. Holocene cores from Ravenglass in the NW of England, United Kingdom, contained metre-thick successions of massive sand that could not be unequivocally interpreted in terms of palaeo sub-environments using conventional descriptive logging facies analysis. We have therefore explored the use of geochemical data from portable X-r
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Dissertations / Theses on the topic "Geochemical analysis"

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Feltham, David John. "Trace element studies by proton microprobe analysis." Thesis, University of Oxford, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.258766.

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Kirby, Carl Scott. "A geochemical analysis of municipal solid waste ash." Diss., Virginia Tech, 1993. http://hdl.handle.net/10919/38545.

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Bulk chemical analysis of a combined municipal solid waste (MSW) bottom and fly ash from one facility showed most elements enriched over average soil abundances. Eleven minerals were identified using powder X-ray diffraction (XRD). Standard additions using XRD gave the following weight % minerals (±2σ): gypsum, 1.8 ± 1.9; hematite, 3.7 ± 1.7; quartz, 2.3 ± 1.0; spinel, approximately 3.5; halite, 0.5 ± 0.4; calcite 3.5 ± 1.9; rutile, 1.1 ± 1.3. Mullite, sylvite, anhydrite, and wüstite were also identified. The ash contained 18% minerals, 9% structural and adsorbed water, and 72% glass. Chemic
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Kloberdanz, Christine Marie. "Geochemical analysis of the Monturaqui Impact Crater, Chile." Thesis, University of Iowa, 2010. https://ir.uiowa.edu/etd/835.

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Grünfeld, Katrin. "Visualization, integration and analysis of multi-element geochemical data." Doctoral thesis, KTH, Mark- och vattenteknik, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-169.

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generated large databases containing information on the concentrations of chemical elements in rocks, surface sediments and biogeochemical materials. Regional geochemical data being imprecise, multivariate, spatially auto-correlated and non-normally distributed pose specific problems to the choice of data analysis methods. Commonly several methods are combined, and the choice of techniques depends on the characteristics of data as well as the purpose of study. One critical issue is dealing with extreme data values (or outliers) in the initial stages of analysis. Another common problem is that
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Grünfeld, Katrin. "Visualization, integration and analysis of multi-element geochemical data /." Stockholm, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-169.

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Pyper, Laura Morrison. "Geochemical Analysis of Ancient Fremont Activity Areas at Wolf Village, Utah." BYU ScholarsArchive, 2011. https://scholarsarchive.byu.edu/etd/2725.

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There is growing interest in the use of geochemical analyses for the evaluation of anthropogenically altered soils and other archaeological deposits. Areas of human habitation and activity tend to accumulate greater levels of soil phosphorus and trace metals. These elevated concentrations leave permanent signatures that can only be removed by erosion of the soil itself, and so phosphorus and trace metal mapping have become popular field procedures to identify areas of habitation and activity. Gridded soil samples were collected and soil phosphate and trace metal ions were extracted to identify
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Taher, Mohammad Iktiham Bin. "New HEMT Type Sensors for In-situ Bio‐Geochemical Analysis." Electronic Thesis or Diss., Université de Lorraine, 2022. http://www.theses.fr/2022LORR0229.

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Une nouvelle classe de capteurs de gaz innovants basée sur des transistors à haute mobilité électronique (HEMT) AlGaN/GaN a été développée pour les applications géologiques. Elle est conçue dans le but d'étudier le transfert de masse des gaz (H2, CO2, CH4, O2, H2S, SO2 et He) entre le sous-sol et l'atmosphère sur de grandes étendues géographiques. Pour cela, elle intègre les caractéristiques clé suivantes : la miniaturisation, la robustesse, l'insensibilité aux environnements difficiles associées à un coût contenu. Les étapes technologiques comme la conception des capteurs, les technologies de
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Rogers, Peter John. "Backscatter Electron Microscope, palynofacies and geochemical analysis of Mesozoic black shales." Thesis, University of Southampton, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.296422.

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Coronel, Eric G. "Geochemical Analysis of Ancient Activities at Two Plazas in Cobá, Mexico." BYU ScholarsArchive, 2011. https://scholarsarchive.byu.edu/etd/2704.

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Two plazas at Cobá, Mexico, may have been the place of market activity during the classic Maya period. The intense decomposition in the warm, moist soils of the Yucatan Peninsula precludes the identification of organic artifacts in archaeological contexts, but phosphorus and trace elements accumulation in soils may provide evidence of marketing activities. The spatial patterns of P and trace element concentrations were used to elucidate the types of ancient Maya activities that took place in those plazas. Phosphorus concentrations are highly correlated (p-value <0.01) with Fe, Mn, and Zn level
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Gray, Alison Ruth. "Geochemical analysis by inductively-coupled plasma optical emission spectroscopy using slurry atomization." Thesis, University of Plymouth, 1985. http://hdl.handle.net/10026.1/1677.

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Books on the topic "Geochemical analysis"

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F, Pitard Francis, ed. Applied geochemical analysis. Wiley, 1986.

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A, Baedecker Philip, ed. Methods for geochemical analysis. U.S. Geological Survey, 1987.

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A, Baedecker Philip, ed. Methods for geochemical analysis. U.S. G.P.O., 1987.

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Stilling, A. B. A geochemical database for surficial and borehole whole-rock geochemical analysis. AECL, Whiteshell Laboratories, 1995.

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Koch, George S. A geochemical atlas of Georgia. Dept. of Natural Resources, Environmental Protection Division, Georgia Geologic Survey, 1988.

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M, Pieters Carlé, and Englert Peter A. J, eds. Remote geochemical analysis: Elemental and mineralogical composition. Press Syndicate of University of Cambridge, 1993.

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Koch, George S. Exploration-Geochemical Data Analysis with the IBM PC. Springer US, 1987. http://dx.doi.org/10.1007/978-1-4613-1973-3.

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Fisher, Frederick S. Geochemical data, Red Mountains mining district, San Juan Mountains, Colorado. U.S. Dept. of the Interior, Geological Survey, 1987.

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W, Folger Helen, Kansas Geological Survey, Missouri. Division of Geology and Land Survey, and Geological Survey (U.S.), eds. Spectrographic analyses of insoluble-residue samples, within and adjacent to the Joplin 1p0s x 2p0s quadrangle, Missouri and Kansas: Drill hole nos. 122, 123, and 124. U.S. Dept. of the Interior, Geological Survey, 1990.

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W, Folger Helen, Kansas Geological Survey, Missouri. Division of Geology and Land Survey, and Geological Survey (U.S.), eds. Spectrographic analyses of insoluble-residue samples in and adjacent to the Joplin 1p0s x 2p0s quadrangle, Missouri and Kansas: Drill hole nos. 100, 101, and 102. U.S. Dept. of the Interior, Geological Survey, 1990.

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Book chapters on the topic "Geochemical analysis"

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Tavakoli, Vahid. "Geochemical Analysis." In SpringerBriefs in Petroleum Geoscience & Engineering. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-78027-6_5.

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Koch, George S. "Estimating Geochemical Thresholds." In Exploration-Geochemical Data Analysis with the IBM PC. Springer US, 1987. http://dx.doi.org/10.1007/978-1-4613-1973-3_8.

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Ingham, Mark N., and Bruno A. R. Vrebos. "High Productivity Geochemical XRF Analysis." In Advances in X-Ray Analysis. Springer US, 1994. http://dx.doi.org/10.1007/978-1-4615-2528-8_85.

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Ortoleva, Peter J. "Modeling Geochemical Self Organization." In Irreversible Phenomena and Dynamical Systems Analysis in Geosciences. Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-4778-8_24.

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McKinley, Jennifer, and Christopher David Lloyd. "Multivariate Geochemical Data Analysis in Physical Geography." In Compositional Data Analysis. John Wiley & Sons, Ltd, 2011. http://dx.doi.org/10.1002/9781119976462.ch21.

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Brantley, Susan L., and Christine F. Conrad. "Analysis of Rates of Geochemical Reactions." In Kinetics of Water-Rock Interaction. Springer New York, 2008. http://dx.doi.org/10.1007/978-0-387-73563-4_1.

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Reimann, Clemens, Manfred Birke, and Peter Filzmoser. "Data Analysis for Urban Geochemical Data." In Mapping the Chemical Environment of Urban Areas. John Wiley & Sons, Ltd, 2011. http://dx.doi.org/10.1002/9780470670071.ch7.

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Harrison, Ian, and Shaun Reeder. "Organic Analysis for Urban Geochemical Survey Soil Samples." In Mapping the Chemical Environment of Urban Areas. John Wiley & Sons, Ltd, 2011. http://dx.doi.org/10.1002/9780470670071.ch4.

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Hu, Jianjun, Heping Xie, Xulong Gong, et al. "Geochemical Analysis of Quaternary Sediments in Nantong, China." In Environmental Science and Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-9065-8_31.

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Taggart, Joseph E. "The Role of X-Ray Fluorescence in a Modern Geochemical Laboratory." In Advances in X-Ray Analysis. Springer US, 1985. http://dx.doi.org/10.1007/978-1-4613-2471-3_3.

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Conference papers on the topic "Geochemical analysis"

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Ramona, Huzum, Sirbu-Radasanu Doina Smaranda, and Dumitras Delia-Georgeta. "GEOCHEMICAL TOOLS IN ENVIRONMENTAL STUDIES." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/3.2/s12.28.

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Geochemistry, a young earth science discipline, has evolved with chemical analysis techniques and is now integrated with environmental issues. Industrial development has increased the input of toxic elements into soil, water and air, potentially affecting the food chain. Geochemical tools investigate these sources and assess the risk of contamination. The combination of background enrichment indices and contamination indices provides a robust framework for understanding soil contamination. This dual approach enables researchers and environmental managers to effectively monitor, assess, and man
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Mohamed, Mohamed Samy. "Obaiyed Field Fluid Geochemical Analysis." In Abu Dhabi International Petroleum Exhibition and Conference. Society of Petroleum Engineers, 2000. http://dx.doi.org/10.2118/87289-ms.

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Lazareva, I., S. Shnyukov, A. Andreiev, A. Aleksieienko, V. Zagorodnii, and V. Morozenko. "Precision Analysis Of Geochemical Background Level During Industrial Geochemical Anomalies Monitoring." In 12th International Conference on Monitoring of Geological Processes and Ecological Condition of the Environment. EAGE Publications BV, 2018. http://dx.doi.org/10.3997/2214-4609.201803164.

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Profeta, Lucy, Stephen Richard, Adrian Sturm, et al. "Providing analysis-ready data for computational geochemical modeling through geochemical data syntheses." In Goldschmidt 2024. Geochemical Society, 2024. https://doi.org/10.46427/gold2024.24716.

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Alghamdi, Abdulaziz, Amjed Hassan, Mohamed Mahmoud, Ammar El-Husseiny, and Israa S. Abu-Mahfouz. "Characterizing Unconventional Hydrocarbon Resources Through Geochemical Analysis." In International Petroleum Technology Conference. IPTC, 2024. http://dx.doi.org/10.2523/iptc-24404-ms.

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Abstract This study presents the use of geochemical analysis in order to improve the evaluation of unconventional recourses. Several parameters were studied including total organic carbon (TOC), free hydrocarbon amount (S1), potential hydrocarbon (S2), hydrogen index (HI), oxygen index (OI), pyrolyzed carbon (PC), and total sulfur content (Total S). The main objective is to understand the relationship between all these parameters and to examine the impact of thermal maturation on the geochemical variables. Organic-rich shale samples were collected and used in this work. The shale samples were
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Wei, Wei, and Thomas J. Algeo. "GEOCHEMICAL PROXIES FOR PALEOSALINITY ANALYSIS: A REVIEW." In GSA Annual Meeting in Indianapolis, Indiana, USA - 2018. Geological Society of America, 2018. http://dx.doi.org/10.1130/abs/2018am-316990.

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Radomskiy, Sergey, and Valentina Radomskaya. "LITHIUM SUBGROUP ELEMENTS IN THE NATURAL OBJECTS OF BLAGOVESHCHENSK’S DISTRICT AMUR REGION." In XIV International Scientific Conference "System Analysis in Medicine". Far Eastern Scientific Center of Physiology and Pathology of Respiration, 2020. http://dx.doi.org/10.12737/conferencearticle_5fe01d9d9d69d4.65055188.

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EL Gezeeri, Taher, Abdul Aziz Ismail, Khalaf Al-Anezi, et al. "Drilling of Multilateral Wells Aided with Geochemical Analysis." In International Petroleum Technology Conference. International Petroleum Technology Conference, 2013. http://dx.doi.org/10.2523/16617-ms.

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EL Gezeeri, Taher, Abdul Aziz Ismail, Khalaf Al-Anezi, et al. "Drilling of Multilateral Wells Aided with Geochemical Analysis." In International Petroleum Technology Conference. International Petroleum Technology Conference, 2013. http://dx.doi.org/10.2523/iptc-16617-ms.

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AlRueshed, AbdulAziz. "Well Integrity Monitoring Enhancement Using Geochemical Water Analysis." In SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition. Society of Petroleum Engineers, 2016. http://dx.doi.org/10.2118/182844-ms.

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Reports on the topic "Geochemical analysis"

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Dow, W. G. Geochemical analysis of outcrop samples from Tingmerkpuk project. Alaska Division of Geological & Geophysical Surveys, 2000. http://dx.doi.org/10.14509/2660.

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P. Dixon. Analysis of Geochemical Data for the Unsaturated Zone. Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/837553.

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Bourdeau, J. E. Regional lake-sediment geochemical data from northwestern Manitoba (NTS 064-F): re-analysis data and QA/QC evaluation. Natural Resources Canada/CMSS/Information Management, 2024. http://dx.doi.org/10.4095/332376.

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This report presents the geochemical data, quality assurance and quality control (QA/QC) results of the re-analysis of lake sediment samples collected from north-western Manitoba (NTS 064-F). The original survey was conducted in 1984 and the re-analysis in 2021. Original survey results are presented in OF 1104. A total of 1,024 lake sediment samples were re-analyzed, covering an area of 13,400 km2, averaging a density of 1 sample per 13 km2. Samples were analyzed for 65 elements via modified aqua-regia - ICP-MS and 35 elements via INA. To ensure high quality data, the geochemical data was eval
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Ramsey, M. H., M. Thompson, and M. Hale. Objective evaluation of precision requirements for geochemical analysis using analysis of variance. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1993. http://dx.doi.org/10.4095/193282.

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Garrett, R. G. The Management, Analysis and Display of Exploration Geochemical Data. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1991. http://dx.doi.org/10.4095/132397.

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Bourdeau, J. E., S. J. A. Day, and S E Zhang. Regional lake sediment geochemical data from northeastern Saskatchewan (NTS 064-E, 074-A and H): re-analysis data and QA/QC evaluation. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/329875.

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This report presents the geochemical data, quality assurance and quality control (QA/QC) results of the re-analysis of lake sediment samples collected from northeastern Saskatchewan (NTS 064-E, 074-A and H). The original lake survey was conducted in 1984 and the re-analysis in 2021. Original survey results are presented in OF 1643. A total of 1,179 lake sediment samples were re-analyzed, covering an area of 18,000 km2, averaging a density of 1 sample per 13 km2. Samples were measured for 65 elements via modified aqua-regia - ICP-MS. To ensure high quality data, the geochemical data was evaluat
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Knight, R. D., and H. A. J. Russell. Quantifying the invisible: pXRF analyses of three boreholes, British Columbia and Ontario. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/331176.

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Portable X-ray fluorescence (pXRF) technology collects geochemical data at a fraction of the cost of traditional laboratory methods. Although the pXRF spectrometer provides concentrations for 41 elements, only a subset of these elements meet the criteria for definitive, quantitative, and qualitative data. However, high-quality pXRF data obtained by correct application of analytical protocols, can provide robust insight to stratigraphy and sediment characteristics that are often not observed by, for example, visual core logging, grain size analysis, and geophysical logging. We present examples
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Piggott, Neil. Geochemical analysis of cuttings from North Slope oil/gas exploratory wells. Alaska Division of Geological & Geophysical Surveys, 1998. http://dx.doi.org/10.14509/19128.

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Grunsky, E. C., and D. Corrigan. Practical aspects of compositional data analysis using regional geochemical survey data. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2015. http://dx.doi.org/10.4095/295694.

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Gladney, E. S. Reference materials for environmental and geochemical analysis: past, present, and future. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1993. http://dx.doi.org/10.4095/193243.

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