Results 11 to 20 of about 5,309 (164)

Sedimentary characteristics and sedimentary model of the Upper Permian-Lower Triassic shallow braided river delta in the hinterland of the Junggar Basin

open access: yesShiyou shiyan dizhi, 2023
The lower play of the Junggar Basin has huge oil and gas potential, which is the most important strategic succession field for oil and gas exploration. Large-scale delta sand bodies are developed in Permian and Triassic in the four sags in the hinterland,
Bin WANG   +7 more
doaj   +1 more source

Lower Triassic conodont stratigraphy

open access: yesGeologica Balcanica, 1995
A conodont stratigraphic subdivision of the Lower Triassic is made, and considerations about the Permian/Triassic boundary are developed. Data received during the last few years are generalized with emphasis laid on results obtained on conodonts found by the authors in their samples from the Himalayas and different parts of Europe.
Kiril Budurov, Milan Sudar
openaire   +1 more source

Plant remains from the Polish Triassic. Present knowledge and future prospects

open access: yesActa Palaeobotanica, 2014
The Triassic plant macrofossils of Poland are very poorly known. There are few Triassic rock exposures here, they contain very few plant specimens, there is little scientific interest in the subject, and the rare plant remains found in drill cores are of
Pacyna Grzegorz
doaj   +1 more source

About the monograph «Early Trlassic amphibians of Eastern Europe: evolution of dominant groups and peculiarities of communities change»

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2019
The monograph is the first generalizing study on the fauna of the early Triassic amphibians of Eastern Europe, which reviews data on its taxonomic diversity, origin and ways of diversification of dominant groups, as well as their stratigraphic and ...
V. N. Komarov
doaj   +1 more source

Taphonomy of the reference Middle Permian – Early Triassic tetrapod localities of the East European Platform. I. Perevolotsoye locality (Tupilakosaurus fauna)

open access: yesУчёные записки Казанского университета: Серия Естественные науки, 2020
The results of a taphonomic study of the Perevolotskoye locality (Orenburg region), a reference for the Early Triassic Tupilakosaurus fauna of southern areas of Eastern Europe, were presented. Based on the ratio of paired elements (hypo- and pleurocentra)
A.V. Ulyakhin, I.V. Novikov
doaj   +1 more source

A reappraisal of the Middle Triassic chirotheriid Chirotherium ibericus Navás, 1906 (Iberian Range NE Spain), with comments on the Triassic tetrapod track biochronology of the Iberian Peninsula [PDF]

open access: yesPeerJ, 2015
Triassic vertebrate tracks are known from the beginning of the 19th century and have a worldwide distribution. Several Triassic track ichnoassemblages and ichnotaxa have a restricted stratigraphic range and are useful in biochronology and biostratigraphy.
Ignacio Díaz-Martínez   +3 more
doaj   +2 more sources

Characteristics and Research Direction of Triassic in the South Yellow Sea Basin, China

open access: yesGeofluids, 2022
To advance oil and gas exploration in the South Yellow Sea Basin, characteristics of Triassic, including its correlation with regional strata, distribution, lithology characteristics, and karst development characteristics, are studied by geological ...
Kong Weijun   +6 more
doaj   +1 more source

TECTONIC AND EROSION FEATURES, AND THEIR INFLUENCE ON ZONAL DISTRIBUTION OF THE UPPER TRIASSIC AND THE LOWER CRETACEOUS SEDIMENTS IN THE EUPHRATES GRABEN AREA, SYRIA

open access: yesГеодинамика и тектонофизика, 2021
We have investigated the tectonic and erosion features of the Upper Triassic (Mulussa F Formation) and Lower Cretaceous (Rutbah Formation) sediments in the Euphrates graben area and analysed their influence on changes in the thickness and zonal ...
I. Yousef   +3 more
doaj   +1 more source

FIRST RECORD OF A FOSSIL AMPHIBIAN IN SLOVENIA (LOWER TRIASSIC, OLENEKIAN)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2008
The first record of a fossil amphibian in Slovenia is a fragment of a rib. It was collected in the Lower Triassic of the Julian Alps, at the Studorski preval area.
SPENCER G. LUCAS   +2 more
doaj   +1 more source

A new Early Triassic crinoid from Nevada questions the origin and palaeobiogeographical history of dadocrinids [PDF]

open access: yesActa Palaeontologica Polonica, 2023
Knowledge of the early evolution of post-Palaeozoic crinoids mainly relies on the well-preserved and abundant material sampled in Triassic Konservat-Lagerstätten such as those from the Anisian Muschelkalk (Middle Triassic) of the Germanic Basin.
THOMAS SAUCÈDE   +8 more
doaj   +1 more source

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