Geochemical approach to depositional setting and organic matter accumulation of lower cretaceous shales of the Mundeck formation, Kribi-Campo sub-Basin (South Cameroon)

Journal of African Earth Sciences, Год журнала: 2025, Номер unknown, С. 105685 - 105685

Опубликована: Май 1, 2025

Язык: Английский

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Maceral point counting for dispersed organic matter (DOM)

International Journal of Coal Geology, Год журнала: 2025, Номер unknown, С. 104818 - 104818

Опубликована: Июнь 1, 2025

Язык: Английский

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Characterization of subsurface geology and hydrogeology in Kribi -Cameroon using electrical resistivity soundings and 3D-Implicit modelling: Baseline for groundwater resource management

Groundwater for Sustainable Development, Год журнала: 2024, Номер 25, С. 101163 - 101163

Опубликована: Март 24, 2024

Язык: Английский

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Source Rock Assessment of the Permian to Jurassic Strata in the Northern Highlands, Northwestern Jordan: Insights from Organic Geochemistry and 1D Basin Modeling

Minerals, Год журнала: 2024, Номер 14(9), С. 863 - 863

Опубликована: Авг. 25, 2024

The present study focused on the Permian to Jurassic sequence in Northern Highlands area, NW Jordan. this area is thick and deeply buried, consisting mainly of carbonate intercalated with clastic shale. This integrated various datasets, including total organic carbon (TOC, wt%), Rock-Eval pyrolysis, visual kerogen examination, gross composition, lipid biomarkers, vitrinite reflectance (VRo%), bottom-hole temperature measurements. main aim was investigate source rock characteristics these strata regarding richness, type, depositional setting, thermal maturity, hydrocarbon generation timing. are poor fair rocks, primarily containing type (KT) III. They immature AJ-1 well over-mature NH-2 well. Upper Triassic rocks NH-1 marginally good well, highly mature terrestrial KT These early at peak oil window stage dominated by III II-III. have reached Biomarker-related ratios indicate that oils samples received input accumulated shallow marine environments under reducing conditions. composed mostly clay-rich lithologies evidence deposition hypersaline and/or stratified water columns. 1D basin models revealed from Early Cretaceous (~80 Ma) day ~130 Ma (Early Cretaceous) ~90 (Late late continuing time. present-day transformation ratio equals 77% suggesting expelled substantial volumes hydrocarbons To achieve future successful discoveries Jordan, accurate seismic studies further geochemical analyses recommended precisely define migration pathways.

Язык: Английский

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Mineralogic and geochemical characteristics of Duwi Formation black shale, Safaga District, Central Eastern Desert, Egypt

Carbonates and Evaporites, Год журнала: 2024, Номер 39(4)

Опубликована: Окт. 14, 2024

Язык: Английский

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