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Integrated biostratigraphy of the Maastrichtian-Danian sequence in the southern Tethys with insights into paleoenvironmental implications [PDF]

open access: yesScientific Reports
The Cretaceous-Paleogene (K/Pg) sequence offers a global perception of the paleoecological evolution in the southern Tethys realm. High-resolution calcareous nannofossil and dinoflagellate cyst analyses were conducted on subsurface Maastrichtian-Danian ...
Ramadan M. El-Kahawy, Aya Raafat
doaj   +2 more sources

A unique dentary suggests a third genus of batrachosauroidid salamander existed during the latest Cretaceous in the western USA [PDF]

open access: yesActa Palaeontologica Polonica, 2022
An incomplete salamander dentary (AMNH FARB 22965) described herein from the upper Maastrichtian Lance Formation, Wyoming, USA, exhibits a puzzling suite of features.
JAMES D. GARDNER
doaj   +1 more source

Biostratigraphy of Shiranish Formation from Selected Wells, Central of Iraq

open access: yesIraqi Geological Journal, 2023
The Quantitative high-resolution planktonic foraminiferal analysis of the subsurface section in three selected wells in the Ajeel Oil Field (Aj-8, Aj-12, and Aj-15) in Tikrit Governorate, Central Iraq has revealed that Shiranish Formation ...
Anwar Mousa, luay Shakir
doaj   +1 more source

Angiosperm affinities of Surangea from the late Cretaceous Deccan Intertrappean Beds of central India

open access: yesActa Palaeobotanica, 2022
The genus Surangea Chitaley et Sheikh, based on permineralized specimens from the Deccan Intertrappean Beds of central India, was originally considered to represent a fern megasporangium.
Deepak Ramteke   +4 more
doaj   +1 more source

TAXONOMIC CONSIDERATION AND STRATIGRAPHIC IMPLICATION OF THE ACCELERATED EVOLUTION OF THE MAASTRICHTIAN-EOCENE TRANSITION OF TWENTY BENTHIC FORAMINIFERAL SPECIES IN THE TETHYS [PDF]

open access: yesEarth Sciences Pakistan, 2020
Within the Maastrichtian-Eocene transition in some localities in the Tethys, ten trends of accelerated evolution are recognized within twenty species belong to eight benthic foraminiferal genera: Siphogaudryina, Textularia, Pseudoclavulina, Pyramidulina,
Haidar Salim Anan
doaj   +1 more source

MICRO-BIOSTRATIGRAPHY OF SOME UPPER CRETACEOUS SUCCESSIONS IN THE EASTERN DESERT, EGYPT [PDF]

open access: yesDelta Journal of Science, 2006
This paper deals with the biostratigraphic significance of nannofossil species recorded from some Maastrichtian rocks in the Eastern Desert, Upper Egypt.
Ahmed Sami El-Dawoody
doaj   +1 more source

CHEMICAL COMPOSITION OF THE MINERAL MATTER OF THE ATTARAT UM GHUDRAN OIL SHALE, CENTRAL JORDAN; pp. 18–30 [PDF]

open access: yesOil Shale, 2016
The concession area of the Jordan Oil Shale Energy Co (JOSE) is located in the southern border zone of the Attarat Um Ghudran deposit, next to the Wadi Maghara deposit, both consisting of marinite type oil shale (OS).
VÄINO PUURA   +4 more
doaj   +1 more source

PETROGRAPHY AND MINERALOGY OF THE ATTARAT UM GHUDRAN OIL SHALE, CENTRAL JORDAN; pp. 110–128 [PDF]

open access: yesOil Shale, 2017
In the authors’ recent papers on oil shale chemical composition and geochemical variability, as well natural gamma radiation, the sig­nificantly variable layered lithological structure of the up to 90 m thick oil shale (OS) unit of the Muwaqqar Chalk ...
MARE KONSA   +4 more
doaj   +1 more source

Systematic and biostratigraphic evaluation of the Late Cretaceous benthic foraminiferal assemblages of southeastern Batman

open access: yesBulletin of the Mineral Research and Exploration, 2021
The study area is located in 15 km west of Gercüş town (southeast of Batman) at the northern margin of the Arabian Plate. This region is the only place where Garzan formation, one of the important petroleum reservoir of the Southeastern Anatolia ...
Derya Sinanoğlu
doaj   +1 more source

Morphology and anatomy of the angiosperm fruit Baccatocarpon, incertae sedis, from the Maastrichtian Deccan Intertrappean Beds of India

open access: yesActa Palaeobotanica, 2019
Distinctive permineralized fruits of Baccatocarpon mohgaoense (Paradkar & Dixit) comb. nov. have been collected from several sites in the late Maastrichtian of the Deccan Intertrappean beds of Central India.
STEVEN R. MANCHESTER   +4 more
doaj   +1 more source

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