Results 141 to 150 of about 67,405 (320)

New Osmylopsychopid Taxa from the Middle Jurassic of Northeastern China (Neuroptera: Osmylopsychopidae). [PDF]

Insects, 2023
Liu X, Ren D, Shih C, Wang Y.
europepmc   +1 more source

No legacy effects of severe drought on carbon and water fluxes in a Mediterranean oak forest

Plant Biology, EarlyView.
A Mediterranean Quercus ilex forest was severely affected by a drought in 2017 but fully recovered in the following year, supported by favourable weather and growing conditions both before and after the event. Abstract Severe droughts affect vegetation through several processes, such as hydraulic failure, early leaf senescence, depletion of carbon ...
S. Heinrich, X. Yu, J.‐M. Limousin, C. Werner, A. Bastos, A. Hoek van Dijke, S. Walther, J. Kroll, R. Orth   +8 more
wiley   +1 more source

Geological and geochemical conditions for the formation of the oil composition in the deposits of the Permian and Jurassic oil and gas complexes in the Fukang depression (Junggar basin)

Georesursy
Within the eastern part of the Fukang depression, the main productive series are confined to the Permian and Jurassic oil and gas complexes (OGC), in which the Middle Permian and Lower-Middle Jurassic oil and gas source rocks (OGSRs) are distinguished ...
H. Yang, E. V. Soboleva
doaj   +1 more source

New Fossil Evidence Suggests That Angiosperms Flourished in the Middle Jurassic. [PDF]

Life (Basel), 2023
Han L, Zhao Y, Zhao M, Sun J, Sun B, Wang X.   +5 more
europepmc   +1 more source

Age really is an issue [PDF]

, 2010
The majority of the source and reservoir rocks for the hydrocarbons in North Sea and the North West Shelf are Jurassic (200–146 Ma) in age. In both the exploration and production phases, the study of palynology, especially fossil dinoflagellate cysts ...
Mantle, Daniel, Riding, James
core  

Microbial mats in dinosaur ichnocoenoses

Sedimentology, EarlyView.
ABSTRACT Until now, the significance of microbial mats in preservation of dinosaur tracks and in reconstructing the palaeoenvironment in which dinosaurs roamed was rarely studied. Dinosaur tracks are commonly found close to ancient aquatic bodies where moist sediment had once allowed footstep registration.
Nora Noffke, Paul C. Murphey, Roger C. Buntin, Martin G. Lockley   +3 more
wiley   +1 more source

Contribution of the Lower-Middle Jurassic source rocks in petroleum potential of the Jurassic-Cretaceous series within the central part of West Siberia

Georesursy
In this paper, based on a geochemical study of rock samples and fluids, it is proven that carbon-bearing deposits of the Lower and Middle Jurassic complex of Western Siberia on the southern outskirts of the Khanty-Mansiysk and Yamalo-Nenets Autonomous ...
D. Yu. Kalacheva, I. A. Sannikova, N. V. Morozov   +2 more
doaj   +1 more source

The Jurassic of Denmark and Greenland: Shallow marine syn-rift sedimentation: Middle Jurassic Pelion Formation, Jameson Land, East Greenland [PDF]

Geological Survey of Denmark and Greenland Bulletin, 2003
The Middle Jurassic Pelion Formation – Fossilbjerget Formation couplet of Jameson Land, East Greenland, is a well-exposed example of the Middle Jurassic inshore–offshore successions characteristicof the rifted seaways in the Northwest European – North ...
Engkilde, Michael
doaj  

Gas-Source Comparison and Hydrocarbon Generation and Expulsion Histories of the Main Source Rocks of the Middle Jurassic Shaximiao Formation, Western Sichuan Basin. [PDF]

ACS Omega, 2023
Zeng J, Zuo Y, Zheng Z, Zhang J, Ge J, Song L, Xiao Y, Zhao X.   +7 more
europepmc   +1 more source

Early–Middle Jurassic paleomagnetic results from the Tethyan Himalayas and their tectonics significance

, 2023
Lishuai
openalex   +1 more source