Results 91 to 100 of about 5,673 (250)

The ecology of a Middle Jurassic hardground and crevice fauna

, 1974
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Palmer, T J, Fürsich, Franz Theodor
openaire   +1 more source

Changes in land‐snail communities and steppe environments in the lower Rhône valley during the Lateglacial–Holocene transition

Boreas, EarlyView.
Land snail successions in the lower Rhône valley allow us to reconstruct the postglacial recolonization. From the Lateglacial period onwards, Mediterranean steppe communities appeared. The arrival of forest taxa was significantly delayed by aridity. The question of glacial refugia, both local and distant, primarily concerned Mediterranean species of ...
Frédéric Magnin
wiley   +1 more source

Investigation on Implications of Carbonaceous Mudstone From the Yuka Area for Gas Exploration in the Saishenteng Sag via Hydrocarbon Generation Simulation Experiments

Geofluids
Through hydrocarbon generation kinetic simulation experiments on Middle Jurassic source rocks using a gold-tube autoclave confined system in the northern margin of the Qaidam Basin, the hydrocarbon-generation kinetic parameters of the source rocks were ...
Rui Zhang, Kaifeng Chen
doaj   +1 more source

Lake sturgeon (Acipenser fulvescens) growth and longevity estimated from adult capture–mark–recapture data

Journal of Fish Biology, EarlyView.
Abstract Effective fishery management policy depends on accurate life‐history data, particularly for harvested species. Longevity is a core life‐history trait that is directly related to annual survival and lifetime reproductive potential, but fish longevity is generally not well documented, particularly for long‐lived species.
Edward A. Baker, Scott F. Colborne, Nancy A. Auer, Kim T. Scribner, Douglas L. Larson, Andrew S. Briggs, Ronald M. Bruch, Margaret H. Stadig, Michael C. Donofrio   +8 more
wiley   +1 more source

The Sedimentary Distribution and Evolution of Middle Jurassic Reefs and Carbonate Platform on the Middle Low Uplift in the Chaoshan Depression, Northern South China Sea

Journal of Marine Science and Engineering
The Chaoshan Depression, situated in the northern South China Sea, is a Mesozoic residual depression beneath the Cenozoic Pearl River Mouth Basin. Borehole LF35-1-1 has confirmed the existence of marine Jurassic layers rich in organic carbon within this ...
Ming Sun, Hai Yi, Zhongquan Zhao, Changmao Feng, Guangjian Zhong, Guanghong Tu   +5 more
doaj   +1 more source

(Ultra)high‐Pressure Metamorphism in Sedimentary Versus Basaltic Rocks: Insights From a Variscan Mélange in the South Carpathians

Journal of Metamorphic Geology, EarlyView.
ABSTRACT Reconstructing the pressure–temperature–time (P–T–t) evolution of (ultra)high‐pressure rocks is essential for constraining subduction and collisional dynamics. Subduction zones are often investigated using basic eclogites, whereas nonbasic high‐pressure rocks remain comparatively understudied, potentially hindering a comprehensive ...
Otavio S. G. Silva, Bruno V. Ribeiro, Gavril Săbău, Fabricio Caxito, Paulo A. de Paiva‐Silva, Pierre Lanari, George Luvizotto, Mahyra Tedeschi   +7 more
wiley   +1 more source

Endocranial anatomy of the earliest Cretaceous European neosuchian crocodyliform Pholidosaurus purbeckensis provides new evidence for the ecological evolution of Pholidosauridae

Journal of Anatomy, EarlyView.
We present new insights into the internal cranial anatomy of the neosuchian crocodyliform Pholidosaurus purbeckensis, based on CT‐scan data of material from the lowermost Cretaceous Purbeck Limestone Group, southern UK. From the study of the endocast, we obtained new information on the phylogeny and the ecological evolution of the Family ...
Leonardo Barbini, Paul M. J. Burke, Ilaria Caddeo, Marco Romano, Philip D. Mannion   +4 more
wiley   +1 more source

Hydrogeochemical processes and groundwater chemistry in the West Siberia

Geology, Ecology, and Landscapes
The present study aimed to identify the formation factors of the current hydrogeochemical character of the Middle-Jurassic aquifer groundwaters (beds YU 2–4) in the Lyaminsky petroleum district of West Siberia in Russia.
Rimma N. Abdrashitova, Yulia S. Salnikova, Galina S. Bozhenkova, Andrey A. Ponomarev, Mikhail D. Zavatsky, Alena M. Bulasheva   +5 more
doaj   +1 more source

Discovery of Middle Jurassic mammals from Siberia

, 2005
Averianov, Alexander O., Lopatin, Alexey V., Skutschas, Pavel P., Martynovich, Nikolai V., Leshchinskiy, Sergei V., Rezvyi, Anton S., Krasnolutskii, Sergei A., Fayngertz, Alexey V. (2005): Discovery of Middle Jurassic mammals from Siberia.
Averianov, Alexander O., Lopatin, Alexey V., Skutschas, Pavel P., Martynovich, Nikolai V., Leshchinskiy, Sergei V., Rezvyi, Anton S., Krasnolutskii, Sergei A., Fayngertz, Alexey V.   +7 more
openaire   +2 more sources

Allometric patterns in Rhamphorhynchus muensteri and their role in the paleoecology, life habits, and taxonomic framework of pterosaurs

Journal of Anatomy, EarlyView.
The Graphical Abstract ilustrates the different allometric pattern within different Pterosauria groups, highlighting how the allometry influences the flight and habits of Pterosauria. Abstract Pterosaurs were the first vertebrates to achieve powered flight, a result of various unique anatomical adaptations, and significant morphological diversity ...
Gabriela Menezes Cerqueira, João Lucas Da Silva, Ingmar Werneburg, Mario Bronzati, Alex Sandro Schiller Aires, Felipe L. Pinheiro, Rodrigo Temp Müller   +6 more
wiley   +1 more source