Results 81 to 90 of about 3,473,586 (165)

New information on Hauffiosaurus (Reptilia, Plesiosauria) based on a new species from the Alum Shale Member (Lower Toarcian: Lower Jurassic) of Yorkshire [PDF]

open access: yes, 2011
An almost complete, three-dimensionally preserved plesiosaurian from the Hildoceras bifrons Zone of the Alum Shale Member (Whitby Limestone Formation; Lower Toarcian) of Yorkshire, UK, is described in detail.
Benson, R. B. J.   +7 more
core   +1 more source

Analogue model of gravity driven deformation in the salt tectonics zone of northeastern Mexico

open access: yesRevista Mexicana de Ciencias Geológicas, 2018
In the deep seated gravity-driven deformation systems of the Gulf of Mexico contemporaneous extension and contraction of the overburden is favored by mechanical decoupling from the basement along thick salt sequences (up to 4 km). The updip extension is
Diego Gracia-Marroquín   +3 more
doaj   +1 more source

Anatomy and Jurassic evolution of a Hercynian basement high (Caloveto High - Calabria, Southern Italy)

open access: yes, 2020
The Caloveto area in northeastern Calabria hosts a stratigraphic succession which documents the evolution from shallow water carbonates to deeper-water pelagic and hemipelagic deposits, bearing ample evidence for severe tectonic control on Jurassic and ...
Santantonio, Massimo, Fabbi Simone
core   +1 more source

Zur Tal- und Reliefgeschichte des Churfirsten-Alvier-Gebietes (Kanton St. Gallen) [PDF]

open access: yesGeographica Helvetica
The valley and relief history of the Churfirsten-Alvier ränge (Ct. St. Gallen): Valley formation in the Churfirsten-Alvier range, between the Linth and Rhine rivers. began at the end of the Miocene with the tectonic history of the Helvetic nappes.
R. Hantke
doaj   +1 more source

Basement Electrical Rough In

open access: yes
Installing Electrical wiring in a Rough Basement( https://www.4shared.com/s/f7GFnhwS6jq )is a critical step in transforming the basement into a functional and safe living space.
Atl Basement Pros
core   +1 more source

Structure and petrography of the Valle Mosso pluton, Sesia Magmatic System, Southern Alps

open access: yesJournal of Maps, 2017
The Valle Mosso pluton (VMP) is a Permian granitic body intruded at intermediate to upper crustal levels in the rocks of the pre-Alpine basement of the Ivrea-Verbano Zone and Serie dei Laghi shortly after the end of Variscan orogeny.
L. Tavazzani   +4 more
doaj   +1 more source

The Supra-Salt Sedimentary Sequence of the North Caspian Depression: Stratigraphy and Sedimentary History

open access: yesGeosciences
The North Caspian Basin, known for its oil and gas potential, was formed because of the evolution of the ancient Tethys Ocean and is also a result of the collision of the East European, Kazakhstania, and Siberian paleocontinents.
Aitbek Akhmetzhanov   +4 more
doaj   +1 more source

Chronological study of the pre-Permian basement rocks of southern Patagonia

open access: yes, 2003
Small outcrops of the basement of the Deseado Massif, consisting of weathered, altered granitoids and their metasedimentary host rocks, were dated by the U-Pb zircon method using thermal ionization mass spectrometry and ion microprobe (SHRIMP).
Fanning, C.M.   +9 more
core   +1 more source

Construction of a zonal geological and geophysical model of the North Serginsk zone in order to study the regional features of the formation of sedimentary cover and assess the petroleum prospects [PDF]

open access: yesНефтегазовая геология: Теория и практика
In order to expand the resource base, regional activity was carried out to create a seismogeological model based on a comprehensive generalization of data on the geological and geophysical study, structure and petroleum potential of the North Serginsk ...
Balina T.O.   +3 more
doaj  

Basement reactivation and structural inheritance in the Jurassic to Neogene evolution of the North Patagonian Andes (Argentina). [PDF]

open access: yes
Fil: Peltzer, Sofía. Universidad de Buenos Aires, Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires (IGEBA), Intendente Güiralde s 2160, C1428EHA, Buenos Aires, ArgentinaFil: Yoya, María Belén.
Yoya, María Belén   +7 more
core  

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