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Lithostratigraphy and carbonate microfacies across the Permian-Triassic boundary near Julfa (NW Iran) and Abadeh (Central Iran)
Permian-Triassic boundary sections in the regions of Julfa (NW Iran) and Abadeh (Central Iran) display three characteristic rock units: (1) the Paratirolites Limestone (4-5 m thick) with the mass extinction horizon (P-Tr ...
Problems of stratigraphic correlation of the Permian-Triassic transitional beds in the Transcaucasus and Central Iran
Permian–Triassic boundary sections in Iran belong to the best exposures of this important time interval worldwide and work as a standard for the transition beds in the Tethyan Realm. Increasing interest in these sections ...
High resolution stratigraphy and extinction patterns of the Ammonoidea at the Permian-Triassic boundary of NW Iran
The classical Permian-Triassic (P-Tr) boundary sections in the vicinity of Julfa (NW Iran) have high potential for the study of the end-Paleozoic extinction event. The lithostratigraphic record of the P-Tr boundary beds ...
Carbonate microfacies and δ13C and δ15N systematics across the Permian-Triassic boundary near Julfa (NW Iran)
Investigation of the sedimentary and geochemical characteristics of the Permian-Triassic (P-Tr) boundary beds is one approach to the study of the most dramatic extinction event in Earth’s history. In a new multidisciplinary ...
Stable carbon and nitrogen isotopes of Permian-Triassic Boundary sections in the regions of Julfa (NW Iran) and Abadeh (Central Iran)
The Permian-Triassic (P-Tr) boundary sections in the regions of Julfa (NW Iran) and Abadeh (Central Iran) have high potential for the study of the most dramatic extinction event in Earth’s history. As part of a multidisciplinary ...