SOURCES OF SUBSTANCE AND GENETIC RELATION OF SOIL AND BAUXITE BEARING HORIZONS IN THE LATERITE PROFILE OF THE WEATHERING CRUST (OF THE FUTA JALLON-MANDINGO PROVINCE, REPUBLIC OF GUINEA)
- Авторлар: Makarova M.A.1, Shipilova E.S.1, Boeva N.M.1, Vnuchkov D.A.1, Bortnikov N.S.1
-
Мекемелер:
- Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences
- Шығарылым: Том 511, № 2 (2023)
- Беттер: 181-190
- Бөлім: MINERALOGY
- ##submission.dateSubmitted##: 14.10.2023
- ##submission.datePublished##: 01.08.2023
- URL: https://journals.rcsi.science/2686-7397/article/view/135867
- DOI: https://doi.org/10.31857/S2686739723600893
- EDN: https://elibrary.ru/WGWALE
- ID: 135867
Дәйексөз келтіру
Аннотация
For the first time, a granulometric analysis of lateritic soils was carried out and the sources of the substance involved in the formation of the degradation zone in the bauxite-bearing laterite profile of the bauxite-bearing province of Futa Jallon-Mandingo were identified. Throughout the province, on the stony rocks of the lateritic covers, the soil horizon occurs everywhere - the uppermost element of the vertical profile of the weathering crust. In the soil horizon, most of the components become mobile, leaching processes predominate, and laterites are mobilized and redistributed. The study of these continental formations made it possible to establish the genetic relationship between the soil horizon of the weathering crust and the underlying bauxite ores, and to determine the degree of influence of soil composition on the processes of bauxite formation.
Авторлар туралы
M. Makarova
Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences
Email: boeva@igem.ru
Russian Federation,
Moscow
E. Shipilova
Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences
Email: boeva@igem.ru
Russian Federation,
Moscow
N. Boeva
Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: boeva@igem.ru
Russian Federation,
Moscow
D. Vnuchkov
Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences
Email: boeva@igem.ru
Russian Federation,
Moscow
N. Bortnikov
Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences
Email: boeva@igem.ru
Russian Federation,
Moscow
Әдебиет тізімі
- Tardy Y. Pétrologie des latérites et des sols tropicaux. Paris: Masson. 1993. 459 p.
- Beauvais A. Ferricrete biochemical degradation on the rainforest–savannas boundary of Central African Republic // Geoderma. 2009. V. 150. P. 379–388.
- Machado A.B. Termitic remains in some bauxites // Laterisation Processes. Proceedings, II International Seminar on Laterisation Processes (São Paulo, Brazil). 1983. P. 251–254.
- Anand R.R., Aspandiar M.F., Noble R.R.P. A review of metal transfer mechanisms through transported cover with emphasis on the vadose zone within the Australian regolith // Ore Geology Reviews. 2016. V. 73. Part 3. P. 394–416.
- Petts A.E., Hill S.M., Worrall L. Termite species variations and their importance for termitaria biogeochemistry: towards a robust media approach for mineral exploration // Geochemistry: Exploration, Environment, Analysis. 2009. V. 9. P. 257–266.
- Якушев В.М. О влиянии жизнедеятельности термитов на формирование латеритного покрова // Почвоведение. 1968. № 1. С. 113–115.
- Мамедов В.И., Чаусов А.А., Оконов Е.А., Макарова М.А., Боева Н.М. Крупнейшая в мире бокситоносная провинция Фута Джалон-Мандинго (Западная Африка). Часть 1: общие сведения // Геология рудных месторождений. 2020. Т. 62. № 2. С. 178–192.
- Mamedov V.I., Boeva N.M., Makarova M.A., Shipilo-va E.S., Melnikov F. The Problem of the Formation of Boehmite and Gibbsite in Bauxite-Bearing Lateritic Profiles // Minerals. 2021. V. 12. P. 389.
- Прох Л.З. Словарь ветров // Ленинград: Гидрометеоиздат. 1983. С. 218.
- Турсина Т.В., Соколов И.А. Макро- и микроморфологическая диагностика генезиса ферраллитных тропических почв Лаоса // Бюллетень Почвенного института имени В.В. Докучаева. 2008. Вып. 62. С. 22–35.
- Brimhall G.H., Lewis C.J., Ague J.J., Dietrich W.E., Hampel J., Teague T., Rix P. Metal enrichment in bauxites by deposition of chemically mature aeolian dust // Nature. 1988. V. 333. P. 819–824.
- Абрамов Р.В. Пыль в атмосфере над Атлантическим океаном / Условия седиментации в Атлантическом океане. М., Наука. 1971. С. 7–31.
- Mainguet M., Borde J.-M., Chemin M.-C. Sédimentation éolienne au Sahara et sur ses marges. Les images Météosat et Landsat, outil pour l’analyse des témoignages géodynamiques du transport éolien au sol / Travaux de l’Institut Géographique de Reims, № 59–60. 1984. P. 15–27.
- Макарова М.А., Мамедов В.И., Боева Н.М., Шипилова Е.С., Внучков Д.А., Бортников Н.С. Крупнейшая в мире бокситоносная провинция Фута Джаллон-Мандинго (Западная Африка). Часть 4: механизм образования зональности в латеритных бокситоносных корах выветривания // Геология рудных месторождений. 2023. Т. 65. № 3. С. 1–17.
- Мамедов В.И., Чаусов А.А., Макарова М.А. Возможность механогенно-осадочного образования бокситов высокого качества // Вестник Московского университета. Серия 4, Геология. 2020. № 2. С. 80–89.
- Mamedov V.I., Shipilova E.S., Boeva N.M., Slukin A.D., Makarova M.A., Vnuchkov D.A., Bortnikov N.S. Ferriplantites in the Bauxite-Bearing Lateritic Weathering Rocks (Futa Jallon-Mandingo Province, Africa): The Key Factors for Iron Accumulation // Doklady Earth Sciences. 2020. V. 491. № 2. P. 204–209.
- Shipilova E.S., Mamedov V.I., Boeva N.M. Mineralogical and Petrographic Features of the Lower Horizon of Ferruginous Laterites and Ferriplantites of the Fouta Djallon–Mandingo Province (Guinea, West Africa) // Geology of Ore Deposits. 2022. V. 64. P. 106–124.
- Weisse G de. Bauxite lateritique et bauxite karstique // Symp. Bauxites, Oxydes, Hydroxydes d’aluminium. Zagreb. 1964. V. 568. № 1. P. 7–29.
Қосымша файлдар
