All Stories

  1. Geochemical and mineralogical characterization of Carboniferous-Triassic shales in Peninsular Malaysia: implications for hydrocarbon potential and depositional model

    Article • Carbonates and Evaporites, April 2025, Springer Science + Business Media

    Nisar Ahmed

  2. The upstream rare earth resources of Malaysia: Insight into geology, geochemistry, and hydrometallurgical approaches

    Article • Geoscience Frontiers, November 2024, Elsevier

    Nisar Ahmed

  3. Heterolytic tide-dominated sedimentary facies and depositional environment: An Example from the Boka Bil formation, Sitapahar anticline, Bangladesh

    Article • Heliyon, September 2024, Elsevier

    Nisar Ahmed

  4. Geochemical and mineralogical characteristics of shales from the early to middle Permian Dohol Formation in Peninsular Malaysia: Implications for organic matter enrichment, provenance, tectonic setting, palaeoweathering and paleoclimate

    Article • Heliyon, March 2024, Elsevier

    Nisar Ahmed

  5. Geochemical and Mineralogical Characteristics of Shales from the Dohol Formation in Peninsular Malaysia: Implications for Organic Matter Enrichment, Provenance, Tectonic Setting, Palaeoweathering, Paleoclimate and Mineral Composition

    Article • January 2024, Elsevier

    Nisar Ahmed

  6. Heterolytic Tide-Dominated Sedimentary Facies and Depositional Environment: An Example from the Boka Bil Formation, Sitapahar Anticline, Bangladesh

    Article • January 2024, Elsevier

    Nisar Ahmed

  7. Socioeconomic Repercussions of Biohazard on Geoscientific Activities with Regression Analysis for Oil Demand: Impact of Pandemic Covid-19

    Article • City University International Journal of Computational Analysis, December 2023, City University of Science and Information Technology, Peshawar

    Nisar Ahmed

  8. Facies analysis, petrography and textural characteristics of the onshore Paleogene-Neogene Lawin Basin, Perak, Peninsular Malaysia: Insights into palaeodepositional environment and provenance

    Article • Journal of Asian Earth Sciences X, June 2023, Elsevier

    Nisar Ahmed

  9. Grain size statistics and morphometric analysis of Kluang-Niyor, Layang-Layang, and Kampung Durian Chondong Tertiary Sediments, Onshore Peninsular Malaysia: Implications for paleoenvironment and depositional processes

    Article • Journal of King Saud University - Science, February 2023, Elsevier

    Nisar Ahmed

  10. Characterization of Ion Adsorbed Clays from weathered granitic Igneous Soil Profiles Using Geophysical Methods, Perak, Malaysia

    Article • January 2023, EAGE Publications

    Nisar Ahmed

  11. Evaluation of the Rare Earth Element Resource Potential of Malaysia

    Article • January 2023, EAGE Publications

    Nisar Ahmed

  12. Geochemistry of Some Ion-Adsorption Clay Type REE Deposits from South Perak, Malaysia

    Article • January 2023, EAGE Publications

    Nisar Ahmed

  13. Field attributes and organic geochemical analysis of shales from early to middle Permian Dohol Formation, Peninsular Malaysia: Implications for hydrocarbon generation potential

    Article • Journal of King Saud University - Science, November 2022, Elsevier

    Nisar Ahmed

  14. Field Characteristics of Sedimentary Rocks in the Dohol Formation, Johor, Peninsular Malaysia

    Article • IOP Conference Series Earth and Environmental Science, October 2022, Institute of Physics Publishing

    Nisar Ahmed

  15. Facies analysis and distribution of Late Palaeogene deep‐water massive sandstones in submarine‐fan lobes, NW Borneo

    Article • Geological Journal, August 2022, Wiley

    Nisar Ahmed

  16. Reducing uncertainties in hydrocarbon prediction through seismic inversion

    Article • IOP Conference Series Earth and Environmental Science, April 2022, Institute of Physics Publishing

    Nisar Ahmed, Dr. Yasir Bashir

  17. Facies Analysis and Sedimentary Architecture of Hybrid Event Beds in Submarine Lobes: Insights from the Crocker Fan, NW Borneo, Malaysia

    Article • Journal of Marine Science and Engineering, October 2021, MDPI AG

    Nisar Ahmed

  18. 3D geo-cellular static virtual outcrop model and its implications for reservoir petro-physical characteristics and heterogeneities

    Article • Petroleum Science, October 2021, Elsevier

    Nisar Ahmed

  19. Aseismic and seismic impact on development of soft-sediment deformation structures in deep-marine sand-shaly Crocker fan in Sabah, NW Borneo

    Article • Journal of King Saud University - Science, September 2021, Elsevier

    Nisar Ahmed

  20. Fractional model for MHD flow of Casson fluid with cadmium telluride nanoparticles using the generalized Fourier’s law

    Article • Scientific Reports, August 2021, Springer Science + Business Media

    Nisar Ahmed, Mr. Nadeem Ahmad Sheikh

  21. Automated Fault Detection and Extraction under Gas Chimneys Using Hybrid Discontinuity Attributes

    Article • Applied Sciences, August 2021, MDPI AG

    Nisar Ahmed, Dr. Yasir Bashir

  22. Facies Heterogeneity and Lobe Facies Multiscale Analysis of Deep-Marine Sand-Shale Complexity in the West Crocker Formation of Sabah Basin, NW Borneo

    Article • Applied Sciences, June 2021, MDPI AG

    Nisar Ahmed

  23. Upper Cretaceous-Upper Eocene mud-dominated turbidites of the Belaga Formation, Sarawak (Malaysia): 30Ma of paleogeographic, paleoclimate and tectonic stability in Sundaland

    Article • Marine and Petroleum Geology, April 2021, Elsevier

    Nisar Ahmed

  24. The Bawang Member, a unique unit of Belaga Formation in the Miri Zone, Central Sarawak, NW Borneo Malaysia: Revised stratigraphic and sedimentological characteristics

    Article • Journal of Natural Gas Geoscience, February 2021, Elsevier

    Nisar Ahmed

  25. Evaluation of hydrocarbon source rock potential: Deep marine shales of Belaga Formation of Late Cretaceous-Late Eocene, Sarawak, Malaysia

    Article • Journal of King Saud University - Science, January 2021, Elsevier

    Nisar Ahmed

  26. Geochemistry of Eocene Bawang Member turbidites of the Belaga Formation, Borneo: Implications for provenance, palaeoweathering, and tectonic setting

    Article • Geological Journal, December 2020, Wiley

    Nisar Ahmed

  27. Impact of Paleosalinity, Paleoredox, Paleoproductivity/Preservation on the Organic Matter Enrichment in Black Shales from Triassic Turbidites of Semanggol Basin, Peninsular Malaysia

    Article • Minerals, October 2020, MDPI AG

    Nisar Ahmed

  28. Sedimentary geology and geochemical approach to determine depositional environment of the Triassic turbidites bearing Semanggol Formation, NW Peninsular Malaysia

    Article • Journal of Natural Gas Geoscience, August 2020, Elsevier

    Nisar Ahmed

  29. A contemporary review of sedimentological and stratigraphic framework of the Late Paleogene deep marine sedimentary successions of West Sabah, North-West Borneo

    Article • Bulletin of the Geological Society of Malaysia, May 2020, Geological Society of Malaysia

    Nisar Ahmed

  30. Seismic and well log driven structural and petrophysical analysis of the Lower Goru Formation in the Lower Indus Basin, Pakistan

    Article • Geosciences Journal, July 2015, Springer Science + Business Media

    Nisar Ahmed