A revised Barremian–Aptian age for the Mitarai Formation (lower Tetori Group, Makito area of central Japan), previously considered Middle Jurassic–earliest Cretaceous
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Introduction and Paleontology of the Middle Tethys Ocean rudists in the Lower Cretaceous in Central Iran
This research for introduce and paleontology of Early Cretaceous Rudist in the Middle Tethys Ocean, stratigraphic section of the kalleh pahnoo has been selected from the Shahkouh Formation in Central Iran (Khor and Biabank region). The studied section consists of 120 m thin layer to massive limestone. Studies on 106 specimens collected and prepared from this section have led to the identific...
متن کاملMicrobial Fossils from the Kheinjua Formation, Middle Proterozoic Semri Group (lower Vindhyan)~ Son Valley Area, Central India
McMenamin, D.S., Kumar, S. and Awramik, S.M., 1983. Microbial fossils from the Kheinjua Format ion, Middle Proterozoic Semri Group (Lower Vindhyan), Son Valley area, central India. Precambrian Res., 21: 247--271. Abundant coccoid and filamentous microfosslls are found in petrographic thin sections of stratiform stromatoli t ic cherts from the z1200 Ma-old Fawn Limestone of the Kheinjua Format i...
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deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...
The Middle Cretaceous – Lower Miocene 3D petroleum system Modeling of Kupal Oil Field, South West of Iran, Dezful Embayment
The the Middle Cretaceous-Lower Miocene petroleum system of the Kupal oil field, located in the Dezful Embayment has been studied. The Kazhdumi and Pabdeh are main source rocks, the Sarvak, Ilam and Asmari formations are reservoir and the Gachsaran formation is the seal rock. According to geochemical analysis the Kazhdumi and Pabdeh contributed to oil production and feeding the Asmari and Bange...
متن کاملVertebrate Paleontology of the Cloverly Formation (Lower Cretaceous), II: Paleoecology
Vertebrate microfossil assemblages in terrestrial formations are a promising source of data on the structure of fossil metacommunities. However, the degree to which these deposits capture true, metacommunity-level samples is unknown. Individual deposits may be biased in ways that limit their utility for intraand inter-formation comparisons. This study describes the composition of ten vertebrate...
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ژورنال
عنوان ژورنال: Episodes
سال: 2012
ISSN: 0705-3797,2586-1298
DOI: 10.18814/epiiugs/2012/v35i3/004