Results 121 to 130 of about 58,521 (270)
Analyses of the three predominant types of sedimentation – siliciclastic, carbonate and black shale – revealed their discontinuity/continuity across various facies environments within the Middle and Late Devonian of the central part of the Volga-Urals ...
V. V. Silantiev+2 more
doaj +1 more source
It is established that during all-Uralian stage of mantle-type magmatism of Early Devonian age (410-393 Ma) the mantle Ordovician-Silurian magmatism was changed by mantle-crustal and crustal types.
G. B. Fershtater
doaj
On the Physical Structure of West Somerset and North Devon, and on the Palæontological Value of the Devonian Fossils [PDF]
R. Etheridge
openalex +1 more source
The unique devonian sections of Dniepro-Donetsk cavity. Kolaidyntsy parametric well 413. Article 1
On results the boring drilling of mining hole 413 data of geophysical works were not confirmed about the depth of bedding of crystalline breeds of foundation and thickness of the Devonian sedimentations.
V. A. Ivanyshyn+4 more
doaj
Notes on Devonian faunas of the MacKenzie River valley [PDF]
E. M. Kindle
openalex +1 more source