Osman Salad Hersi
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Contact Info
Research interests
- Sedimentology
- Stratigraphy
- Basin analysis
Expertise and areas of study
Dr. Osman Salad Hersi's expertise is mainly in the field of sedimentology and stratigraphy of siliciclastic, carbonate and mixed classic-carbonate sequences, sedimentary basin analysis: paleogeographic evolution, tectonics and eustacy versus sedimentation, and diagenesis of sedimentary rocks and reservoir characterization.
Prior to joining the University of Regina, Dr. Salad Hersi worked as Assistant Professor at Sultan Qaboos University, Muscat, Oman, Senior Geologist, AGAT Laboratories, Calgary, Alberta, Research Scientist, Carleton University, Ottawa, Ontario, and Postdoctoral Fellow at the Quebec Geoscience Centre, Canada.
Courses taught
Geol 472 – Petroleum Geology
Geol 414 – Geology of siliciclastic rocks
Geol 416 – Geology of carbonate rocks
Geol 340 – Stratigraphy
Geol 314 - Sedimentology
Geol 240 - Historical Geology
Geol 220 - Invertebrate Paleontology
Geol 201 - Internal Processes of the Earth
Geol 102 - Environmental Geology
Geol 840-AG – Siliciclastic Deposits & Sequence Stratigraphy
Geol 840-001 – Topics in Sedimentology
Geol 800-AH - Sedimentology of carbonates & evaporates
Geol 841- Regional Problems in Stratigraphy
Selected recent publications:
Abbasi, I.A., Özcan, E., El-Ghali, M.A.K., Salad Hersi, O., Al-Harthy, A., and Ali, A. (2022) Mixed deltaic and carbonate deposition in a tectonically restricted basin: An example from the lower and middle members of the Eocene Musawa Formation, Abat Basin, south-eastern Oman Mountains. Geological Journal, 1-20, DOI: 10.1002/gj.4542
Zhang J.J., Salad Hersi, O., Shi, S., Cao, Y., Sun, J. (2022), Indicators for identification of lacustrine sandstones of sandy debris-flow origin: A case study of Es1 Member, Palaeogene Shahejie Formation, Nanpu Sag, Bohai Bay Basin, China. Geological Journal, 1-21. DOI: 10.1002/gj.4475.
Ali, A., Abbasi, I.A., Nogueira, L.B., Salad Hersi, O., Al Kindi, S.A.N., El-Ghali, M.A.K., and Nasir, S.J. (2021) Geochemical and C‐O isotopic study of ophiolite‐derived carbonates of the Barzaman Formation, Oman: Evidence of natural CO2 sequestration via carbonation of ultramafic clasts. Journal of Geophysical Research: Solid Earth. DOI: 10.1029/2020JB021290
Khan, N., Jan, I.U., Iqbal, Sh., Swennen, R., Salad Hersi, O., and Hussain, H.S. (2021) Bulk geochemical and palynofacies analyses of the Hettangina Datta Formation (Potwar Basin, Pakistan): Regional comparison with the time equivalent Lathi Formation (Jaisalmer Basin, India). Journal of Earth System Science, https://doi.org/10.1007/s12040-021-01649-4
Awais, M., Ghani, M., Mohibullah, M., Salad Hersi, O., Jan, I., Ahmad, S., and Iqbal, H. (2021) Reservoir quality assessment of the Late Permian Chhidru Formation, Salt and Surghar ranges, Pakistan. Acta Geologica Sinica – English Version. https://doi.org/10.1111/1755-6724.14764
Salad Hersi, O., Landing, E., Franzi, D., Hagadorn, J. (2021). Cambrian – Lower Ordovician of Southwestern Quebec-Northeast New York. Field Guidebook (ID# 49334). Geological Society of America. doi.org/10.1130/2020.0060(01).
Shelukhina, O., El-Ghali, M.A.K., Abbasi, I.A., Salad Hersi, O., Farfour, M., Ali, A., Al-Awah, H., and Siddiqui, N.A., (2021). Origin and control of grain-coating clays on the development of quartz overgrowths: example from the lower Paleozoic Barik Formation sandstones, Huqf Region, Oman. Arabian Journal of Geosciences, doi.org/10.1007/s12517-021-06541-5
Liu, X., Ding, X., Salad Hersi, O., Han, M., and Zhu, Y. (2020). Sedimentary facies and reservoir characteristics of the Western Sulige field Permian He 8 tight sandstones, Ordos Basin, China. Geological Journal, DOI: 10.1002/gj.3911
Ala A. Ghafur, O. Salad Hersi, Varoujan K. Sissakian, Sahira Karim, Hawkar A. Abdulhaq, and Hassan O. Omer. (2020) Sedimentologic and stratigraphic properties of Early Cretaceous Neo-Tethys shelf margin of Arabia: The Qamchuqa Formation of the Zagros Folded zone – Kurdistan Region of Iraq. Marine and Petroleum Geology, https://doi.org/10.1016/j.marpetgeo.2020.104421
Hakimi, M. H., Ahmed, A., Kahal, A.Y., Salad Hersi, O., Al-Failfi, H.J., Qaysi, S., (2020). Organic geochemistry and basin modeling of Late Cretaceous Harshiyat Formation in the onshore and offshore basins in Yemen: Implications for effective source rock potential and hydrocarbon generation. Marine and Petroleum Geology. https://doi.org/10.1016/j.marpetgeo.2020.104701
Hakimi, M.H., Abdullah, W.H., Salad Hersi, O., Lashin, A.A., El-Alfy, M.M., Makeen, Y.M., Kinawy, M.M., and Hatem, B.A. (2019) Organic geochemistry of the Early Cretaceous shales, Saar Formation 1 in the East Shabwah oil fields, onshore Masila Basin of eastern Yemen. Journal of Petroleum Science and Engineering. DOI: https://doi.org/10.1016/j.petrol.2019.04.032
Landing, E., Salad Hersi, O., Amati, L., Westrop, S.R., and Franzi, D.A. (2019). Early Paleozoic rifting and reactivation of a passive-margin rift: Insights from detrital zircon provenance signatures of the Potsdam Group, Ottawa graben: Comment. Geological Society of America (GSA) Bulletin: doi.org/10.1130/B35104.1.
Ding X., Salad Hersi, O., Huxin, Z., Zhang S., and Liu, X. (2018) Diagenesis of volcanic-rich tight sandstones and conglomerates: a case study from Cretaceous Yingcheng Formation, Changling Sag, Songliao Basin, China. Arabian Journal of Geosciences 11:287. doi.org/10.1007/s12517-018-3628-x
Hakimi, M.H., Al-Matary, A.M., and Salad Hersi, O. (2018) Late Jurassic bituminous shales from Marib oilfields in the Sabatayn Basin (NW Yemen): Geochemical and petrological analyses reveal oil-shale resource. Fuel, 232: 530-542. DOI.org/10.1016/j.fuel.2018.05.138.
Hakimi, M. H., Al-Matary, A.M., and Salad Hersi, O., (2018) Burial and thermal history reconstruction of the Mukalla -Sayhut Basin in the Gulf of Aden, Yemen: implications for hydrocarbon generation from Paleocene potential source rock. Journal of African Earth Sciences. DOI.10.1016/j.jafrearsci.2018.04.005
Jagt, J., Salad Hersi, O., Al-Zidi, H.S., and Smith, A.B., (2018) Mid-Cretaceous echinoids from the Dhalqut Formation of Dhofar, southern Oman – taxonomy and biostratigraphical implications. Cretaceous Research, 89:75-91 DOI.org/10.1016/j.cretres.2018.03.012.
Jafarian, A., Javanbakht, M., Koeshidayatullah, A., Pimentel, N., Salad Hersi, O., Yahyaei, A., and Beigi, M. (2018) Paleoenvironmental, diagenetic and eustatic controls on the Permo-Triassic carbonate-evaporite reservoir quality, Upper Dalan and Kangan Formations, Lavan Gas Field, Zagros Basin. Geological Journal. 53: 1442-1457. doi: 10.1002/gj.2965
Huang, W.B., Lu, S.F., Salad Hersi, O., Wang, M., Deng, S., Lu, R., (2017) Reservoir spaces in tight sandstones: Classification, fractal characters, and heterogeneity, Journal of Natural Gas Science & Engineering, doi: 10.1016/j.jngse.2017.07.006.
Huang, W.B., Lu, S.F. and, and Salad Hersi, O. (2017) Quality grading system for tight sandstone reservoirs in the Quantou 4 Member, southern Songliao Basin, Northeast China. Interpretation Journal (co-published by the Society of Exploration Geophysics and AAPG): doi.org/10.1190/int-2017-0067.1
Huang, W.B., Salad Hersi, O., Lu, S.F., and Deng, S.W. (2017) Quantitative modelling of hydrocarbon expulsion and quality grading of tight oil lacustrine source rocks: Case study of Qingshankou 1 member, central depression, Southern Songliao Basin, China. Marine and Petroleum Geology, 84, 34-48
Salad Hersi, O., Abbasi, I.A., and Al-Harthy, A., (2016) Sedimentology, rhythmicity and basin-fill architecture of a carbonate ramp depositional system with intermittent terrigenous influx: The Albian Kharfot Formation of the Jeza-Qamar Basin, Dhofar, Southern Oman. Sedimentary Geology, 331: 114-131.
Hill, P. and Salad Hersi, O. (2016) Lithofacies characterization of the Middle Jurassic Upper Shaunavon Member in southwestern Saskatchewan: preliminary results; in Summary of Investigations 2016, Volume 1, Saskatchewan Geological Survey, Saskatchewan Ministry of the Economy, Paper A-5, 13p.
Ji, C. and Salad Hersi, O (2016) Diagenesis and petrographic reservoir characterization of the Mission Canyon Formation, southeastern Saskatchewan; in Summary of Investigations 2016, Volume 1, Saskatchewan Geological Survey, Saskatchewan Ministry of the Economy, Miscellaneous Report 2016-4.1, Paper A-5, 16p.
Schuurmans, E., Dale, J. and Salad Hersi, O. (2015) Preliminary study of paleosols in the Lower Cretaceous McLaren and Waseca members of the Mannville Group in Saskatchewan; in Summary of Investigations 2015, Volume 1, Saskatchewan Geological Survey, Saskatchewan Ministry of the Economy, Paper A-3, 12p.
Salad Hersi, O., Abbasi, I.A., Al-Harthy, A., Cherchi, A., and Schroeder, R. (2014) Stratigraphic evolution and depositional system of Lower Cretaceous Qishn Formation, Dhofar, Oman. Geological Society of London Special Publication. Geological Society, London, Special Publications, 392: 303-323. doi: 10.1144/SP392.16.
Abbasi, I.A., Salad Hersi, O., and Al-Harthy, A. (2014) Late Cretaceous conglomerates of the Qahlah Formation, North Oman. Geological Society, London, Special Publications, 392: 325 - 342. doi: 10.1144/SP392.16.
Savard, M.M., Nasteve, M., Paradis, D., Lefebvre, R., Martel, R., Cloutier, V., Murat, V., Bourque, E., Ross, M., Lauziere, K., Parent, M., Hamel, A., Lemieux, J-M., Therrien, R., Bolduc, A., Rocher, M., Salad Hersi, O., Kirkwood, D., Castonguay, S., and Gelinas, P. (2013). Regional hydrogeology of the fractured aquifer system. Geological Survey of Canada Bulletin. 587: 8-102.
Abbasi, I.A., Salad Hersi, O., Al-Harthy, A., and Al-Rashdi, I. (2013) Lithofacies attributes, depositional system and diagenetic properties of the Permian Gharif Formation from Haushi-Huqf area, Central Oman. Arabian Journal of Geosciences: 6:4931–4945. DOI 10.1007/s12517-012-0763-7.
Ji, C. and Salad Hersi, O (2013) Lithofacies distribution of the Mississippian Alida-Kisbey-Frobisher stratigraphic interval, Southeastern Saskatchewan. In: Summary of Investigations, Volume 1, Saskatchewan Geological Survey, Saskatchewan Ministry of Economy, Misc. Rep. 2013-4.1, Paper A-6, 15p.