Results 71 to 80 of about 1,468 (200)
Ries magnetic mineralogy: Exploring impact and post‐impact evolution of crater magnetism
Meteoritics &Planetary Science, Volume 59, Issue 7, Page 1577-1609, July 2024.Abstract Large‐scale impact events are some of the most catastrophic and instantaneous geological processes in nature, and leave in their wake conspicuous geological structures with characteristic magnetic anomalies. Despite magnetic anomalies in craters being well‐documented, their relationship with the magnetic mineral composition of the target and ...
Bruno Daniel Leite Mendes +3 more
wiley +1 more source
Regarding geotectonic zoning of crystalline basement of Ukrainian shield
Мінеральні ресурси України, 2015 The article shows that transition to geotectonic zoning of Ukrainian shield – as a basis for clarification of stratigraphic correlation of Precambrian formations, which was declared in the decisions of Precambrian section of NSC Ukraine (2003), did not ...
M. M. Kostenko
doaj
Geological structure and magmatism of the Shchuchinsky megablock (Polar Urals)
NEWS of the Ural State Mining University, 2020 Purpose of the work: determination of the geological structure, occurences of magmatism and geodynamics of the northernmost isolated segment of the paleooceanic sector of the Ural mobile belt – the Shchuchinsky megablock. Geographic disconnection with the southern structures of the Ural mobile belt and sub-ring structure have led to both a suspended ...
openaire +1 more source
Earth Surface Processes and Landforms, Volume 49, Issue 7, Page 2291-2307, 15 June 2024.The upper catchment of the Claro river in the central Chilean Andes is described in terms of volcanic and glacial landforms seeking to establish a relative chronology associated to events during the late Pleistocene and Holocene, which is summarized in seven phases and presented as a conceptual model.
Paulina Mejías Osorio +3 more
wiley +1 more source
Las estructuras de impacto doble del terciario medio de Azuara y Rubielos de la Cérida (España) [PDF]
, 2002 We report on the Azuara impact structure and its Rubielos de la Cérida companion crater, which establish the largest terrestrial doublet impact structure presently known. Both structures have diameters of roughly 35 – 40 km and they have been formed in a
Claudin, Ferran +3 more
core
Biotechnology Journal, Volume 19, Issue 1, January 2024.Graphical Abstract and Lay Summary A fast and easy to handle agar plate‐based activity assay for the screening of recombinant Pichia pastoris transformants expressing unspecific peroxygenases has been developed. While handling several different UPOs in parallel, the most active Pichia transformants can be selected within 24‐72 h without the need for ...
Fabian Schmitz +4 more
wiley +1 more source
Thermal and Structural History of Impact Ejecta Deposits, Ries Impact Structure, Germany
Journal of Geophysical Research: Solid Earth, Volume 129, Issue 1, January 2024.Abstract The Ries impact structure (Germany) contains well‐preserved ejecta deposits consisting of melt‐free lithic breccia (Bunte Breccia) overlain by suevite. To test their emplacement conditions, we investigated the magnetic properties and microstructures of 26 polymict breccia clasts and a stratigraphic profile from the clasts into the suevite at ...
Iuliia V. Sleptsova +5 more
wiley +1 more source
Геофизический журнал, 2019 In the second article of the cycle «On a link of rare earth-rare metal and gold-ore mineralization with fault-block tectonics of the Ukrainian shield» [Nechaev et al., 2018] the internal structure, kinematics, age and metallogeny of the faults of the ...
S. V. Nechaev, O.B. Gintov, S. V. Mychak
doaj +1 more source
Dynamics of the Marginal Late Wisconsin Miami Sublobe, Cincinnati, Ohio [PDF]
, 1992 Author Institution: Department of Geology, University of CincinnatiPhysical characteristics and stratigraphic relationships of glacigenic diamictons in southwestern Ohio have permitted interpretation of local activity and thermal regime of the ice margin
Lowell, Thomas V., Savage, Kevin M.
core
Potential Locations of Strong Earthquakes in Bulgaria and the Neighbouring Regions
International Journal of Geophysics, Volume 2024, Issue 1, 2024.Information about potential earthquake sources is a key issue for seismic hazard assessment. This study presents the application of a phenomenological approach based on pattern recognition to determine the possible locations of strong earthquakes in the Bulgarian region.
Alexander I. Gorshkov +5 more
wiley +1 more source