Results 41 to 50 of about 7,065 (216)

Development and Folding of the NW Zagros Foreland Basin, Lurestan Povince, SW Iran [PDF]

open access: yesProceedings, 2009
It is crucial for exploration in fold-and-thrust belts to get robust understanding of foreland basin evolution and deformation, in order to constrain the timing of hydrocarbon generation, migration and trap formation. Although it is widely accepted that the main phase of deformation in the Zagros belt occurred in the Miocene and Pliocene, recent field ...
Homke, S.   +9 more
openaire   +2 more sources

Petrography and Clay Mineral Variations Across the Cretaceous/Paleogene (K/Pg) Boundary, Sulaimani, Kurdistan Region, Iraq

open access: yesIraqi Geological Journal, 2022
The Cretaceous/Paleogene (K/Pg) boundary marks the global extinction of many life forms, this boundary around Sulaimani city coincides with the boundary between Tanjero and Kolosh formations.
Asaad Mustafa   +2 more
doaj   +1 more source

A Geochemistry study of the Sargelu Formation (Middle Jurassic) in terms of original mineralogy and palaeotemperature in the Lorestan area [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2022
The carbonate Sargelu Formation (Middle Jurassic) in the Lorestan area mainly consists of black calcareous shales and thin- to thick-bedded limestones with remarkable organic material. Integrated binary diagrams of trace elements and stable isotopes such
Mahmoud Sharafi   +4 more
doaj   +1 more source

Intercomparison of PERSIANN-CDR and TRMM-3B42V7 precipitation estimates at monthly and daily time scales [PDF]

open access: yes, 2017
In the first part of this paper, monthly precipitation data from Precipitation Estimation from Remotely Sensed Information using Artificial Neural Networks–Climate Data Record (PERSIANN-CDR) and Tropical Rainfall Measuring Mission 3B42 algorithm Version ...
Akbari Asanjan, A   +3 more
core   +1 more source

Trace Elements Geochemistry in the Zagros Phosphorite Horizon: New Approach on Deposition and Genesis

open access: yesJournal of Economic Geology, 2021
Introduction Phosphorites are marine sediments of biogenic origin containing 15–20 wt% P2O5 and between 50 and 120 ppm U (Boggs, 2009; Tzifas et al., 2014; Zarasvandi et al., 2019).
Alireza Zarasvandi   +3 more
doaj   +1 more source

Fingerprinting stress: stylolite and calcite twinning paleopiezometry revealing the complexity of progressive stress patterns during folding-the case of the Monte Nero anticline in the Apennines, Italy [PDF]

open access: yes, 2016
In this study we show for the first time how quantitative stress estimates can be derived by combining calcite twinning and stylolite roughness stress fingerprinting techniques in a fold-and-thrust belt.
Aharonov, Einat   +6 more
core   +3 more sources

Stratigraphy, Tectonics and Hydrocarbon Habitat of the Abadan Plain Basin: A Geological Review of a Prolific Middle Eastern Hydrocarbon Province

open access: yesGeosciences, 2018
The Abadan Plain Basin is located in the Middle East region which is host to some of the world’s largest oil and gas fields around the Persian Gulf.
Vahid Atashbari   +2 more
doaj   +1 more source

3-D lithospheric structure and regional/residual Bouguer anomalies in the Arabia-Eurasia collision (Iran) [PDF]

open access: yes, 2013
The aim of this work is to propose a first-order estimate of the crustal and lithospheric mantle geometry of the Arabia-Eurasia collision zone and to separate the measured Bouguer anomaly into its regional and local components.
Fernandez, Manel   +4 more
core   +2 more sources

Microfacies, depositional environment and carbonate association of the Asmari Formation in Tang-e-Gojestan [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches
The Asmari Formation was logged and sampled in the Tang-e-Gojestan stratigraphic section (Eshgar Anticline, Izeh Zone) to study microfacies, depositional environment and carbonate associations. The Asmari Formation with 298 m-thickness mainly consists of
Yadolah Ezampanah, Mohammad Goodarzi
doaj   +1 more source

Mineralogical and Grain Size Analysis of Bai Hassan Formation Terraces in Al-Teeb Area, SE Iraq

open access: yesIraqi Geological Journal, 2023
Bai Hassan Formation is exposed as remnants of beds from previous formations due to severe erosion that were removed. Results from grain size analysis revealed that most of the studied sediments were coarse-grained sediments ranging from coarse ...
Muqdad Sedkhan   +3 more
doaj   +1 more source

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