The South-Pyrenean Basin (northeastern Spain) has yielded a rich and diverse record of Upper Cretaceous (uppermost Campanian−uppermost Maastrichtian) vertebrate fossils, including the remains some last European dinosaurs prior to Cretaceous-Paleogene (K-Pg) extinction event. In this work, we update characterize fossil Arén Sandstone Tremp formations in Western Syncline, which is located Aragone...

The 2D seismic reflection data were used to study the structure of Shurau and Sheikh Alas formations (Oligocene) in Ismail area, northern Iraq. horizons reflectors identified based on well logs through a synthetic seismogram construction. Two-Way Time, velocity depth maps two coinciding obtained. A Great coincidence was noticed between identical formations. Main closure (syncline) trending NE-S...

The gas-rich Wufeng-Longmaxi shale has been intensely deformed within the fold-thrust belt of Yangtze Block. To better understand impact structural deformation on pore system, this paper systematically investigated matrix components, porosity and structures in core samples from theWufeng-Longmaxi shale, newly collected various domains first commercial gas field Central Block, Anchang Syncline. ...

The interplay of Late Cretaceous basin subsidence and oscillations in sea level produced a mixed freshwater–marine succession within the Upper Cretaceous Gosau Group of the Northern Calcareous Alps. Cored sections from wells of the Glinzendorf and Gießhübl Syncline, as well as sediments from the outcrop area of Grünbach–Neue Welt and Slovakian equivalents have been investigated for their stable...

The theory of coalbed methane distribution controlled by tectonism is a hot issue in the field geofluid-geotectonic interaction research. Taking geological structure scale range 1302 working face Guojiahe wellfield Yonglong mining area as background, this paper focuses on basic research problem influence control coal reservoir gas content and uses THM coupling model to analyze change characteri...

BACKGROUND New tetradactyl theropod footprints from Upper Jurassic (Oxfordian-Kimmeridgian) have been found in the Iouaridène syncline (Morocco). The tracksites are at several layers in the intermediate lacustrine unit of Iouaridène Formation. The footprints were named informally in previous works "Eutynichnium atlasipodus". We consider as nomen nudum. METHODOLOGY/PRINCIPAL FINDINGS Boutakiou...