Results 21 to 30 of about 121,511 (210)

Cupriferous basalts of the Northern Urals

open access: yesЛитосфера, 2017
Characteristics and distinctive features of cupriferous basalts in the world are given. Deposits of the Superior Lake in the United States are considered as a reference.
S. Savchuk Yury   +2 more
doaj   +1 more source

Fracture Kinematics and Holocene Stress Field at the Krafla Rift, Northern Iceland

open access: yesGeosciences, 2021
In the Northern Volcanic Zone of Iceland, the geometry, kinematics and offset amount of the structures that form the active Krafla Rift were studied.
Noemi Corti   +8 more
doaj   +1 more source

Features of dike magmatism in the Northern frame of the Pechenga structure

open access: yesVestnik MGTU, 2019
A comprehensive study of Paleoproterozoic dike complexes within North-Western part of the Kola region has been carried out. The research allows establish stages of their formation, correlate with thickness of volcanites and reconstruct the geodynamic ...
Terekhov E. N.   +6 more
doaj   +1 more source

Kinematic Evolution of the Southern North Atlantic: Implications for the Formation of Hyperextended Rift Systems

open access: yes, 2018
We focus on the southern North Atlantic rifted margins to investigate the partitioning and propagation of deformation in hyperextended rift systems using plate kinematic modeling.
M. Nirrengarten   +4 more
semanticscholar   +1 more source

Rift Upemba et tectonique

open access: yesRevue Congolaise des Sciences et Technologies, 2023
Dans ce travail nous allons examiner l’évolution du Rift Upemba par rapport à la tectonique de la région et conclure sur les alignements des failles dans le Rift.
David Ngindu Buabua   +2 more
doaj   +1 more source

Aborted propagation of the Ethiopian rift caused by linkage with the Kenyan rift

open access: yesNature Communications, 2019
Continental rift systems form by propagation of isolated rift segments that interact, and eventually evolve into continuous zones of deformation. This process impacts many aspects of rifting including rift morphology at breakup, and eventual ocean-ridge ...
G. Corti   +13 more
semanticscholar   +1 more source

Present‐day kinematics of the East African Rift

open access: yesJournal of Geophysical Research: Solid Earth, 2014
E. Saria   +4 more
exaly   +2 more sources

Testing of multidimensional tectonomagmatic discrimination diagrams on fresh and altered rocks

open access: yesGeologica Carpathica, 2016
We evaluated 55 multidimensional diagrams proposed during 2004-2013 for the tectonic discrimination of ultrabasic, basic, intermediate, and acid magmas.
Rivera-Gómez M. Abdelaly   +1 more
doaj   +1 more source

High-resolution record reveals climate-driven environmental and sedimentary changes in an active rift

open access: yesScientific Reports, 2019
Young rifts are shaped by combined tectonic and surface processes and climate, yet few records exist to evaluate the interplay of these processes over an extended period of early rift-basin development. Here, we present the longest and highest resolution
L. McNeill   +35 more
semanticscholar   +1 more source

Controls of Basement Fabric on the Linkage of Rift Segments

open access: yesTectonics, 2019
The Rukwa and North Malawi Rift Segments (RNMRS) both define a major rift‐oblique segment of the East African Rift System and are often regarded as discrete rifts due to the presence of the uplifted Mbozi block between them.
E. Heilman   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy