نتایج جستجو برای: microfacies

تعداد نتایج: 366  

Journal: :Journal of African Earth Sciences 2021

A sedimentological investigation of Miocene deposits at the periphery Zagros foreland basin , Kurdistan Region, NE Iraq, reveals a cyclical arrangement carbonate-evaporite ramp facies . The study aims to provide rare insight into lateral variability microfacies and environments such systems' inner shoreline Between 10 40 depositional cycles are preserved, separated by flooding surface, recordin...

Journal: :E3S web of conferences 2021

For a more accurate reservoir prediction of braided delta front, the method High Resolution Sequence Stratigraphy was adopted in Moxizhuang Oil Field with assistance Comprehensive Prediction Error Filter Analysis. J 1s2 divided into 2 fifth-order base-level cycles, 5 sixth-order turnaround surfaces rise to fall, and time-equal correlation shallow front achieved. Through study microfacies frame,...

Journal: : 2022

A detail sedimentological analysis of the Sarki Formation (Early Jurassic) in Warte and Zarwan sections Imbricated Zone, northern Iraq has been conducted for first time. The both studied are consisting dolomite, dolomitic limestone recrystallized breccia. petrographic study 80 thin analyzed outcrops showed skeletal non-skeletal components. components including ostracods, bivalves echinoderms. W...

Journal: :Acta Geologica Polonica 2023

During the late Oligocene to early Miocene residual Magura Basin was located along front of Pieniny Klippen Belt (PKB). This basin supplied with clastic material derived from a south-eastern direction. In Male (Little) Mts. in Poland, Oligocene/ Kremna Fm. Nappe (Krynica subunit) occurs both PKB as well tectonic windows within PKB. Lenses exotic conglomerates contain frequent clasts Mesozoic li...

Journal: :Iraqi geological journal 2023

The Middle Jurassic Sargelu Formation spreads out widely in North-Eastern Iraq, particularly within the High Folds Unstable Shelf Zone. was studied two exposed sections, Hanjira and Gorin, Northeastern part of Iraq. Lower contact formation with Sehkaniyan Upper Naokelekan sections appears conformable. thickness section is 40m. Gorin 70 m. sampling done by taking samples from thin were made for ...

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