مرور Volume 5, Issue 2 بر اساس عنوان
در حال نمایش موارد 1 - 8 از 8
-
Geochemistry and origin of elements of Upper Triassic Olang coal deposits in northeastern Iran
(Tehran, University of Tehran Press, 2015-10-01)The Olang area is a part of Gheshlagh-Olang synclinal, which is a member of eastern Alborz coal basin and is situated at a distance of70 km northeast of Shahroud city. Coal-bearing strata of this region are part of ...
-
Investigating the effects of water transfer from Karkheh Dam on the physico-chemical properties of soil in Dasht-e Abbas plain, Ilam
(Tehran, University of Tehran Press, 2015-10-01)This research investigates the changes of soil properties in Dasht-e Abbas plain due to the Karkheh water transfer to this plain. In thisstudy, the maps of groundwater level changes before and after the utilization ...
-
Planktonic Foraminifera of the Dariyan formation and implications of Oceanic Anoxic Event 1a
(Tehran, University of Tehran Press, 2015-10-01)The investigated section cropping out in Kuh-e-Banesh, Zagros basin (southern Iran) is represented by limestone, Cherty beds and marllevels bearing abundant Planktonic foraminifers, radiolarian microfaunas, and ...
-
The Prediction of the Tensile Strength of Sandstones from their petrographical properties using regression analysis and artificial neural network
(Tehran, University of Tehran Press, 2015-10-01)This study investigates the correlations among the tensile strength, mineral composition, and textural features of twenty-ninesandstones from Kouzestan province. The regression analyses as well as artificial neural ...
-
Source and diagenesis of Middle Jurassic marine mudstones, Kopet-Dagh Basin, NE Iran
(Tehran, University of Tehran Press, 2015-10-01)Middle Jurassic fluvio-deltaic and turbiditic mudstones of the Kashafrud Formation, are important hydrocarbon sources in the gas-rich Kopet-Dagh Basin, northeast Iran. Clay mineral assemblages are important for interpretation ...
-
Systematic fractures analysis using image logs and complementary methods in the Marun Oilfield, SW Iran
(Tehran, University of Tehran Press, 2015-10-01)Fractures are considered as one of the important structures in fractured reservoirs due to their effect on fluid currents and reservoirparameters such as porosity and permeability. Fracture parameters can only be ...
-
Use of nanoscale zero-valent iron to improve the shear strength parameters of gas oil contaminated clay
(Tehran, University of Tehran Press, 2015-10-01)In recent years, the nanoscale zero-valent iron (NZVI) particles have been used successfully for the degradation of hydrocarboncompounds and remediation of other pollutants. Nevertheless, as far as we know, there is ...
