Geology from aeromagnetic data

PG Betts, D Moore, A Aitken, T Blaikie, M Jessell… - Earth-Science …, 2024 - Elsevier
This review aims to bridge the knowledge gap between geological and geophysical
communities by elucidating the interpretation of aeromagnetic data. Aeromagnetic surveys …

[HTML][HTML] Episodes of post-Caledonian burial and exhumation in Greenland and Fennoscandia

P Japsen, PF Green, JA Chalmers, JM Bonow - Earth-Science Reviews, 2024 - Elsevier
The forces that drive uplift of the continental lithosphere outside collision zones are a topic of
considerable dispute. Here we review our studies of the post-Caledonian development of …

Ancient refractory asthenosphere revealed by mantle re-melting at the Arctic Mid Atlantic Ridge

A Sanfilippo, VJM Salters, SY Sokolov… - Earth and Planetary …, 2021 - Elsevier
The upper mantle is a heterogeneous mixture of refractory and recycled crustal domains.
The recycled portions, more fertile and thus preferentially melted, dominate the composition …

How have thick evaporites affected early seafloor spreading magnetic anomalies in the Central Red Sea?

OI Okwokwo, NC Mitchell, W Shi… - Geophysical Journal …, 2022 - academic.oup.com
The axial region of the Central Red Sea has been shown to be floored by oceanic crust, but
this leaves the low amplitudes of off-axis magnetic anomalies to be explained. Furthermore …

[PDF][PDF] Timanian fold-and-thrust belt and caledonian overprint in the selis ridge imaged by new 3D seismic attributes and spectral decomposition

JBP Koehl, I Polonio, LA Rojo-Moraleda - Tektonika., 2023 - researchgate.net
The present study is a detailed structural analysis of 3D seismic data in the Selis Ridge in
the western Loppa High in the Norwegian Barents Sea, to which seismic attributes and …

West Barents Sheared Margin Composite Tectono-Sedimentary Element, Norwegian–Greenland Sea and Fram Strait

JI Faleide, PW Wong, M Hassaan… - Geological Society …, 2025 - lyellcollection.org
The West Barents Sheared Margin developed in response to break-up and initial opening of
the NE Atlantic and links to the Arctic Eurasia Basin. It consists of three first-order …

Crustal and thermal heterogeneities across the Fram Strait and the Svalbard margin

MA Dumais, L Gernigon, O Olesen, A Lim… - …, 2022 - Wiley Online Library
The lithospheric structure of the Fram Strait and the extent from the Knipovich Ridge to the
Barents Sea shelf and Svalbard are poorly understood. Several multi‐geophysical …

New insights of the crustal structure across Estonia using satellite potential fields derived from WGM-2012 gravity data and EMAG2v3 magnetic data

JD Solano-Acosta, A Soesoo, R Hints - Tectonophysics, 2023 - Elsevier
Global WGM-12 gravity and EMAG2v3 magnetic models were used to present new
information of the Estonian crust. The Estonian Precambrian crystalline basement …

Synchronous exhumation episodes across Arctic Canada, north Greenland and Svalbard in relation to the Eurekan Orogeny

P Japsen, PF Green, JA Chalmers - Gondwana Research, 2023 - Elsevier
The sedimentary record across the Canadian High Arctic, North Greenland and Svalbard is
fragmentary, making regional correlation difficult. We seek new insights by integrating …

Physical and mechanical rock properties of a heterogeneous volcano; the case of Mount Unzen, Japan

JE Kendrick, LN Schaefer, J Schauroth… - Solid Earth …, 2020 - se.copernicus.org
Volcanoes represent one of the most critical geological settings for hazard modelling due to
their propensity to both unpredictably erupt and collapse, even in times of quiescence …