Results 41 to 50 of about 64,478 (218)

Dinosaur footprints from the Duntulm Formation (Bathonian, Jurassic) of the Isle of Skye [PDF]

, 2004
The first in situ dinosaur tracks from Scotland were discovered at the top of the Duntulm Formation (Bathonian, Jurassic) near to Staffin in northeastern Skye.
ANDERSON, BOCK, CLARK, CLARK, HUDSON, LOCKLEY, LOCKLEY, LOCKLEY, LOCKLEY, ROMANO   +9 more
core   +1 more source

Forecasting the quality of fluid seals and reservoirs for the Upper Jurassic deposits in the southeastern part of the West Siberian oil and gas province

Актуальные проблемы нефти и газа
Background. Upper Jurassic natural reservoirs are the main deposits containing 65–75% of recoverable hydrocarbon reserves in the Tomsk Region. They are overlapped by the fluid seals of the Bazhenov–Georgievsk complex, the quality of which deteriorates
R.O. Kuznetsov, I.V. Zhilina
doaj   +1 more source

STRATIGRAFIA DEL GIURASSICO DEI DINTORNI DI FOZA (ALTOPIANO DI ASIAGO)

Rivista Italiana di Paleontologia e Stratigrafia, 2023
The Middle and Upper Jurassic sequence near Foza (Asiago plateau; Venetian Alps) is characterized by important hiatuses. The relevant deposits are furthermore often found as sedimentary dikes, filling up fractures in the underlying carbonatic platform ...
CHIARA BENIGNI, POMPEO CASATI, CAMILLA PIRINI RADRIZZANI   +2 more
doaj  

Jurassic sedimentary complex of the Yamizo mountains [PDF]

, 2000
The Yamizo Mountains, which is situated east of the Ashio Mountains, consists of four mountain blocks: the Ymizo, Torinoko, Keisoku and Tsukuba Mountain Blocks from north to south.
Hori Nobuharu, 掘 常東
core  

The calcareous nannofossils and magnetostratigraphic results from the Upper Tithonian-Berriasian of Feodosiya region (Eastern Crimea) [PDF]

, 2019
This article is concerned with nannofossil study of Tithonian-Berriasian sediments of Eastern Crimea. The NJT 16, NJT 17a, NJT 17b, NKT, and NK 1 nannofossil zones were determined. The occurrence of Nannoconus kamptneri minor, one of the potential marker-
Arkadiev, V., Baraboshkin, E., Concheyro, Graciela, Guzhikov, A., Lescano, Marina Aurora   +4 more
core   +1 more source

Five new species of Eoptychopteridae (Diptera) from the Mesozoic of Asia [PDF]

, 2000
Five new species of the extinct family Eoptychopteridae are described from Asia. They are Eoptychoptera shurabica n.sp. (Lower or Middle Jurassic, Kyrgyzstan), E. elevata n.sp., Propty chopterina immensa n.sp., P. tenera n.sp.
Lukashevich, E. D.
core   +1 more source

Mesozoic Coleopteran Faunas fromArgentina: Geological Context, Diversity, Taphonomic Observations, and Comparison with Other Fossil Insect Records [PDF]

, 2012
The order Coleoptera is the most diversified group of the Class Insecta and is the largest group of the Animal Kingdom. This contribution reviews the Mesozoic insects and especially the coleopteran records from Argentina, based on bibliographical and ...
Gallego, Oscar Florencio, Lara, Maria Belén, Vaz Tassi, Lara   +2 more
core   +2 more sources

Tectonic Switch From Triassic Contraction to Jurassic-Cretaceous Extension in the Western Tarim Basin, Northwest China: New Insights Into the Evolution of the Paleo-Tethyan Orogenic Belt

Frontiers in Earth Science, 2021
We use stratigraphic, sedimentological, and borehole data and seismic profiles from the western Tarim Basin to document its Mesozoic tectonic evolution.
Hongxiang Wu, Hongxiang Wu, Xiaogan Cheng, Xiaogan Cheng, Hanlin Chen, Hanlin Chen, Cai Chen, Yildirim Dilek, Yildirim Dilek, Jun Shi, Changmin Zeng, Chunyang Li, Chunyang Li, Wei Zhang, Wei Zhang, Yuqing Zhang, Yuqing Zhang, Xiubin Lin, Xiubin Lin, Fengqi Zhang, Fengqi Zhang   +20 more
doaj   +1 more source

Fault Slip and Exhumation History of the Willard Thrust Sheet, Sevier Fold‐Thrust Belt, Utah: Relations to Wedge Propagation, Hinterland Uplift, and Foreland Basin Sedimentation [PDF]

, 2019
Zircon (U‐Th)/He (ZHe) and zircon fission track thermochronometric data for 47 samples spanning the areally extensive Willard thrust sheet within the western part of the Sevier fold‐thrust belt record enhanced cooling and exhumation during major thrust ...
Barber, D. E., Eleogram, Bryan, Kelley, Shari, Stockli, Daniel F., Wells, Michael L., Yonkee, W. A.   +5 more
core   +2 more sources

Design on Waterproof Safety Coal Pillar at Outcrop Area of Thick Coal Seam Under he Large Thick Jurassic Red Stratum

Meikuang Anquan, 2020
To study the waterproof coal pillar design for mining in the outcrop area of thick coal seam in Shanxi Formation under the large Jurassic red stratum in the seventh mining area planned and designed by Dongtan Coal Mine, the systematic analysis is ...
XIE Huadong
doaj   +1 more source