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Ezat Heydari, Ph.D.
Assistant Professor
601-979-4230
Fax:601-979-3630
ezat.heydari@jsums.edu


 

Education: Ph.D., 1990, Louisiana State University


Research Interest:

Global Change, Sedimentary Geology, Low Temperature Geochemistry, Mass Extinction, Environmental Geology


Selected Publications:

Heydari, E., Hassanzadeh, J., Wade, W. J., and Ghazi, A. M., 2003, Permian -Triassic boundary interval in the Abadeh section of Iran with implications for the mass extinction: Part 1: Sedimentology: Palaeogeography, Palaeoclimatology, Palaeoecology, v. 193, p. 405 -423.

Heydari, E., Hassanzadeh, J., 2003, Deev Jahi model of the Permian - Triassic boundary mass extinction: a case for gas hydrates as the main cause of biological crisis on Earth: Sedimentary Geology, v. 163, p. 147 - 163.

Heydari, E., 2003, Meteoric versus burial control on porosity evolution of the Smackover Formation: American Association of Petroleum Geologists Bulletin, v. 87, p. 1179 - 1797.

Heydari, E., and Keyes, M., 2003, Dolomitization of the Smackover Formation and hydrocarbon exploration in Mississippi: Gulf Coast Association of Geological Societies Transactions, v. 53, p. 323 - 338.

Heydari, E., and Wade, W. J., 2002, Massive recrystallization of low-Mg calcite at high temperatures in hydrocarbon source rocks: implications for organic acids as factors in diagenesis: American Association of Petroleum Geologists Bulletin, v. 86, p. 1285 - 1303.

Heydari, E., Wade, W. J., and Hassanzadeh, J., 2001, Diagenetic origin of carbon and oxygen isotope compositions of Permian-Triassic boundary strata: Sedimentary Geology, v. 143, p. 191 -197.

Heydari, E., 2001, Climatically controlled redox cycles of the Upper Cretaceous Mooreville Formation in Mississippi: Gulf Coast Association of Geological Societies Transactions, v. 51, p. 435-443.

Heydari, E., Townsend, R., 2001, Fluvial sedimentation of Upper Jurassic Cotton Valley Group, Stringer Field, Jasper County, Mississippi: Gulf Coast Association of Geological Societies Transactions, v. 51, p. 109 - 120.

Heydari, E., 2001, Porosity loss, fluid flow, and mass transfer in limestone reservoirs: application to the Upper Jurassic Smackover Formation, Mississippi: Reply: American Association of Petroleum Geologists Bulletin, v. 85, p. 1681 - 1683.

Heydari, E., 2000, Sedimentological characteristics of the Upper Cretaceous Demopolis Chalk, Mississippi: Gulf Coast Association of Geological Societies Transactions, v. 50, p. 429 - 438.

Heydari, E., 2000, Porosity loss, fluid flow, and mass transfer in limestone reservoirs: application to the Upper Jurassic Smackover Formation, Mississippi: American Association of Petroleum Geologists Bulletin, v. 84, p. 100 - 118.

Heydari, E., Hassanzadeh, J., and Wade, W. J., 2000, Geochemistry of central Tethyan Upper Permian to Lower Triassic strata, Abadeh region, Iran: Sedimentary Geology, v. 137, p. 85-99.

Heydari, E., Wade, W. J., and Anderson, L. C., 1997, Depositional environments, organic-carbon accumulation, and solar-forcing cyclicity in Smackover
lime mudstones, northern Gulf Coast: American Association of Petroleum Geologists Bulletin, v. 81, p. 760 - 774.

Heydari, E., 1997, The role of burial diagenesis in hydrocarbon destruction and H2S accumulation, Upper Jurassic Smackover Formation, Black Creek Field, Mississippi: American Association of Petroleum Geologists Bulletin, v. 81, p. 26 - 45.

Heydari, E., 1997, Hydrotectonic models of burial diagenesis in platform carbonates based on formation water geochemistry in North American sedimentary basins, in Montanez, I. P., Gregg, J. M., and Shelton, K. L., eds., Basin-wide diagenetic patterns: integrated petrologic, geochemical, and hydrologic considerations: Society of Economic Paleontologists and Mineralogists, Special Publication 57, p. 53 - 79.

Heydari, E., Byerly, G. R., and Henry, D. J., 1997, Contact metamorphism and over
maturation of organic matter associated with an igneous intrusion in the Smackover Formation, northeastern Louisiana: Gulf Coast Association of Geological Societies Transactions, v. 47, p. 201 - 213.

Dutrow, B., Henry, D. J., Christensen, C., Gable, C. W., Travis, B. J., and Heydari, E., 1997, Blackened Smackover: thermal evolution and mass transfer adjacent to a subsurface alkalic igneous dike in northern Louisiana: Gulf Coast Association of Geological Societies Transactions, v. 47, p. 131 - 139.
Heydari, E., 1996, The fate of hydrocarbons in high temperature carbonate reservoirs: an example from the Smackover Formation, Black Creek Field, Mississippi, U.S.A.: Basin Research Institute Bulletin, v. 6, p. 51 - 59.

Heydari, E., Wade, W. J., and Anderson, L. C., 1995, Depositional environments and accumulation of organic matter in the Smackover Formation, north-central Gulf of Mexico: Gulf Coast Association of Geological Societies Transactions: v. 45, p. 251 - 258.

Gangopadhyay, T., and Heydari, E., 1995, Tectonic-sedimentation of the Atoka sandstones, Arkansas: Gulf Coast Association of Geological Societies Transactions, v. 45, p. 203 - 210.

Heydari, E., and Moore, C. H., 1994, Paleoceanographic and paleoclimatic controls on ooid mineralogy of Smackover Formation, Mississippi salt basin: implications for Late Jurassic seawater composition: Journal of Sedimentary Research, v. A64, p. 101 - 114.

Heydari, E., 1994, Depositional environments, ooid mineralogy, and porosity development of the Smackover Formation, Mississippi salt basin: Basin Research Institute Bulletin, v. 4, p. 39-51.

Heydari, E., and Moore, C. H., 1993, Zonation and geochemical patterns of burial calcite cements: upper Smackover Formation, Clarke County, Mississippi: Journal of Sedimentary Petrology, v. 63, p. 44 - 60.

Heydari, E., Snelling, R. D., Machain, M. L., and Dawson, W. C., 1993, Ooid mineralogy and diagenesis of the Late Mississippian Pitkin Limestone, north-central Arkansas, in Keith, B. D., and Zuppann, C. W., eds., Mississippian oolites and modern analogs: American Association of Petroleum Geologists Studies in Geology #35, p. 175 - 184.

Moore, C. H., and Heydari, E., 1993, Burial diagenesis in platform limestones: a conceptual model based on the Upper Jurassic of the Gulf Coast, in Horbury, A. D., and Robinson, A. G., eds., Diagenesis and basin development: American Association of Petroleum Geologists Studies in Geology #36, p. 213 - 229.

Heydari, E., and Moore, C. H., 1989, Burial diagenesis and thermochemical sulfate reduction, Smackover Formation, southeastern Mississippi salt basin: Geology, v. 17, p. 1080-1084.

Meendsen, F. C., Moore, C. H., Heydari, E., and Sassen, R., 1987, Upper Jurassic depositional systems and hydrocarbon potential of southeast Mississippi: Gulf Coast Association of Geological Societies Transactions, v. 37, p. 161 - 174.

Sassen, R., Moore, C. H., Nunn, J. A., Meendsen, F. C., and Heydari, E., 1987, Geochemical studies of crude oil generation, migration, and destruction in the Mississippi salt basin: Gulf Coast Association of Geological Societies Transactions, v. 37, p. 217 - 224.
Heydari, E., 1986, Geology of the Resting Spring Pass Tuff: California Geology, v. 39, p. 253-261.

Troxel, B. W., and Heydari, E., 1982, Basin and Range geology in a road cut, in Cooper, J. D., Troxel, B. W., and Wright, L. A., eds., Geology of selected areas in the San Bernardino Mountains, western Mojave Desert and southern Great Basin, California: Geological Society of America, Guidebook, p. 91 - 96.