Results 81 to 90 of about 26,291 (281)

Synchronized changes in shallow water carbonate production during the Carnian Pluvial Episode (Late Triassic) throughout Tethys

, 2020
Quantitative petrologic analysis on carbonates was carried out on stratigraphic sections encompassing the Carnian Pluvial Episode from northwestern Sichuan Basin, South China and eastern Southern Alps.
Xin Jin, P. Gianolla, Zhiqiang Shi, M. Franceschi, M. Caggiati, Yi-Xing Du, N. Preto   +6 more
semanticscholar   +1 more source

A Triassic chronostratigraphic and palaeogeographic framework for the Utsira High area, northern North Sea: Reconstructing a basin‐scale drainage divide

Sedimentology, EarlyView.
ABSTRACT The Triassic succession of the northern North Sea comprises a series of interbedded sandstones, mudstones and conglomerates deposited under a fluctuating arid to semi‐humid climate regime, which are often difficult to correlate regionally due to differing lithostratigraphic schemes and poor age control. Despite existing regional studies on the
Riccardo Sordi, Adrian Hartley, Shaan Heydenrych, Spyridon Saltapidas   +3 more
wiley   +1 more source

Geodata to GEOFAST - sheet 3 Wallern (1:50,000)

, 2021
Die einzelnen GEOFAST-Datensätze sind Teil einer Serie (GEOFAST-Geodaten) und werden als Geopackage (-gpkg) zur Verfügung gestellt. Neben den planaren Ebenen (z.B.
Geologische Bundesanstalt Österreich
core   +1 more source

Geochronology and geochemistry of the Late Jurassic-Early Cretaceous Sangxiu Formation volcanic rocks of the Chegu region, Southern Tibet

Frontiers in Earth Science, 2023
The evolution patterns of the Neo-Tethys Himalayas have been a major topic of research, particularly in the Neo-Tethys Ocean. The geological field investigations were conducted in the Late Jurassic-Early Cretaceous Sangxiu Formation in the Tsomei Longzi ...
Feng Wu, Lixin Wang, Lixin Wang, Zhitao Huo, Jia Liao, Yao Tang, Tao Yang, Xin Li, Shijie Wang, Hongji Xiao, Binhua Cao, Binhua Cao   +11 more
doaj   +1 more source

Early Devonian mafic igneous rocks in the East Kunlun Orogen, NW China: Implications for the transition from the Proto- to Paleo-Tethys oceans

, 2020
The tectonic evolution of the Proto- and Paleo-Tethys oceans had a significant influence on ocean-continent distributions in East Asia in the Phanerozoic, and major implications for continental growth in the region. However, it remains ambiguous when and
Jin-Long Dong, Shu-Guang Song, L. Su, M. Allen, Yan-Guang Li, Chao Wang   +5 more
semanticscholar   +1 more source

Contourite erosional and depositional features of the Maastrichtian chalk on Jasmund peninsula (Rügen island, NE Germany)

Sedimentology, EarlyView.
ABSTRACT Seismic‐scale features such as deeply incised submarine valleys and mounded drifts together with ichnological features indicative of discontinuous sedimentation and erosional episodes have recently been documented from the Upper Cretaceous chalk in the southern Baltic Sea area.
Marcel Schlembach, Heiko Hüneke, Mike Reich, Svante Peters, Nele Ahlhaus, Sylvia Weinert, Arwed Gibb   +6 more
wiley   +1 more source

Geodata to GEOFAST - sheet 46 Mattighofen (1:50,000)

, 2021
Die einzelnen GEOFAST-Datensätze sind Teil einer Serie (GEOFAST-Geodaten) und werden als Geopackage (-gpkg) zur Verfügung gestellt. Neben den planaren Ebenen (z.B.
Geologische Bundesanstalt Österreich
core   +1 more source

Early development of anoxia prior to the main euxinic phase of the Jenkyns Event on the margin of the Western Tethys (Sachrang Basin, Eastern Alps)

Sedimentology, EarlyView.
ABSTRACT Although the global expansion of oxygen‐depleted marine environments during the Early Toarcian Jenkyns Event (or Toarcian Oceanic Anoxic Event) is primarily inferred from successions in the NW European epicontinental basins, the timing of the expansion of anoxia in Tethyan basins, where hydrography potentially played a minor role, is poorly ...
Tamás Müller, Stefan Neumeister, Jan Schlögl, Emanuela Mattioli, Hans‐Jürgen Gawlick, Thomas J. Algeo, Adam Tomašových   +6 more
wiley   +1 more source

Geodata - sheet 58 Baden (1:50,000)

, 2021
Die Geodaten wurden aus dem Kartenwerk GK50 „Geologische Karte der Republik Österreich 1:50.000“ abgeleitet. Die Datengrundlage basiert auf einer umfassenden Datenerhebung im Rahmen der gesetzlich verankerten geologischen Landesaufnahme von Österreich ...
Geologische Bundesanstalt Österreich
core   +1 more source

GEODYNAMIC EVOLUTION OF THE KARADAG VOLCANO GROUP

Геологія і корисні копалини Світового океану, 2019
Petrological and isotope geochemical studies of volcanic rocks of the Crimean paleoarc (in the ground part and the Black sea), including data from the Nd-Sr isotope together with the set of informative ratios TR, REE elements indicators of geotectonic ...
Z.V. Krasnozhina
doaj   +1 more source