Results 21 to 30 of about 79,678 (277)

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

Vestnik 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. , Morozov Yu. A. , Smolkin V. F. , Bayanova T. B. , Serov P. A., Shcherbakova T. F. , Smulskaya A. I.   +6 more
doaj   +1 more source

Cupriferous basalts of the Northern Urals

Литосфера, 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, V. Volkov Alexandr, V. Aristov Vasily   +2 more
doaj   +1 more source

Rift systems of the Russian Eastern Arctic shelf and Arctic deep water basins: link between geological history and geodynamics

Геодинамика и тектонофизика, 2017
In our study, we have developed a new tectonic scheme of the Arctic Ocean, which is based mainly on seismic profiles obtained in the Arctic-2011, Arctic-2012 and Arctic-2014 Projects implemented in Russia.
A. M. Nikishin, E. I. Petrov, N. A. Malyshev, V. P. Ershova   +3 more
doaj   +1 more source

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

Geosciences, 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, Fabio L. Bonali, Federico Pasquaré Mariotto, Alessandro Tibaldi, Elena Russo, Ásta Rut Hjartardóttir, Páll Einarsson, Valentina Rigoni, Sofia Bressan   +8 more
doaj   +1 more source

The UNESCO World Heritage Site of the Chaîne des Puys–Limagne Fault Tectonic Arena (Auvergne, France)

Geosciences, 2023
The tectono-volcanic ensemble of the Chaîne des Puys and the Limagne fault, which is part of the West European rift, was inscribed on the UNESCO World Heritage list in 2018 as the Chaîne des Puys–Limagne fault tectonic arena.
Olivier Merle, Pierre Boivin, Eric Langlois, François-Dominique de Larouzière, Yves Michelin, Cécile Olive   +5 more
doaj   +1 more source

Going into Extra Time: Experiences of Knowledge Co-Creation in a Multi-stakeholder Research Partnership in Rwandan Eco-schools

Southern African Journal of Environmental Education
This article uses co-creative reflexive dialogue to explore an experience of using knowledge co-creation as a research methodology in six Rwandan Eco-Schools.
Olivia Copsey , Jean Paul Kubwimana, Jean Bosco Nshimiyimana, Marie Eudoxie Ishimwe , Queen Noella Bwiza   +4 more
doaj   +1 more source

Testing of multidimensional tectonomagmatic discrimination diagrams on fresh and altered rocks

Geologica 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, Verma Surendra P.   +1 more
doaj   +1 more source

Reconciling plate motion and faulting at a rift-rift-rift triple junction [PDF]

Geology
Abstract Rift-Rift-Rift triple junctions are regions where three plates interact, generating complex networks of variably oriented faults. While the geometry of the fault networks is easily constrained from their surface expression, what remains unclear is how the kinematics of faults and their interactions vary spatially, and how these ...
Maestrelli, Daniele, Sani, Federico, Keir, Derek, Pagli, Carolina, Rosa, Alessandro La, Muluneh, Ameha Atnafu, Brune, Sascha, Corti, Giacomo   +7 more
openaire   +4 more sources

Fault and magmatic interaction within Iceland's western rift over the last 9kyr [PDF]

, 2003
We present high-resolution 'Chirp' sub-bottom profiler data from Thingvallavatn, a lake in Iceland's western rift zone. These data are combined with stratigraphic constraints from sediment cores to show that movement on normal faults since 9 ka are ...
Thors, K., Dix, J.K., Mitchell, N.C., Best, A.I., Minshull, T.A., Mitchell, N. C.; id_orcid, Minshull, T. A., Bull, J.M., Bull, J. M., Best, A. I., Dix, J. K.   +10 more
core   +1 more source

Wide Distribution and Intraspecies Diversity in the Pathogenicity of Calonectria in Soil from Eucalyptus Plantations in Southern Guangxi of China

Journal of Fungi, 2023
Eucalyptus spp. are extensively cultivated in southern China because of their adaptability and versatile timber production. Calonectria leaf blight caused by Calonectria species is considered a major threat to Eucalyptus trees planted in China.
Wenxia Wu, Shuaifei Chen
doaj   +1 more source