A giant circumferential dyke swarm associated with the High Arctic Large Igneous Province (HALIP)
KL Buchan, RE Ernst - Gondwana Research, 2018 - Elsevier
In this study, we identify a giant circumferential mafic dyke swarm associated with the 135–
75 Ma High Arctic Large Igneous Province (HALIP). Previously, a HALIP giant radiating …
75 Ma High Arctic Large Igneous Province (HALIP). Previously, a HALIP giant radiating …
Late Mesozoic magmatism in Svalbard: A review
Late Mesozoic mafic igneous rocks are widespread across the Arctic region, and are
collectively referred to as the High Arctic Large Igneous Province (HALIP). In Svalbard the …
collectively referred to as the High Arctic Large Igneous Province (HALIP). In Svalbard the …
On the origin of the Amerasia Basin and the High Arctic Large Igneous Province—results of new aeromagnetic data
A Døssing, HR Jackson, J Matzka, I Einarsson… - Earth and Planetary …, 2013 - Elsevier
The history of the 2.5 million km2 Amerasia Basin (sensu lato) is in many ways the least
known in the global tectonic system. Radically different hypotheses proposed to explain its …
known in the global tectonic system. Radically different hypotheses proposed to explain its …
Circum-Arctic Lithosphere Evolution (CALE) Transect C: displacement of the Arctic Alaska–Chukotka microplate towards the Pacific during opening of the Amerasia …
This paper synthesizes the framework and geological evolution of the Arctic Alaska–
Chukotka microplate (AACM), from its origin as part of the continental platform fringing …
Chukotka microplate (AACM), from its origin as part of the continental platform fringing …
Stratigraphic and spatial extent of HALIP magmatism in central Spitsbergen
K Senger, O Galland - Geochemistry, Geophysics, Geosystems, 2022 - Wiley Online Library
Rapid extensive magmatism may have a profound effect on global climate by liberating and
releasing greenhouse gases to the atmosphere through contact metamorphism of …
releasing greenhouse gases to the atmosphere through contact metamorphism of …
Age of the Barremian–Aptian boundary and onset of the Cretaceous Normal Superchron
The age assigned to the boundary of the Barremian and Aptian stages remains one of the
most poorly constrained post-Pangean stratigraphic boundaries. The lack of a Global …
most poorly constrained post-Pangean stratigraphic boundaries. The lack of a Global …
Dyke emplacement and crustal structure within a continental large igneous province, northern Barents Sea
We perform an integrated analysis of magnetic anomalies, multichannel seismic and wide-
angle seismic data across an Early Cretaceous continental large igneous province in the …
angle seismic data across an Early Cretaceous continental large igneous province in the …
Basaltic magmatism and strike-slip tectonics in the Arctic margin of Eurasia: evidence for the early stage of geodynamic evolution of the Amerasia Basin
EV Shipilov - Russian Geology and Geophysics, 2016 - Elsevier
Abstract Interpretation of geological and geophysical data from several regions in the Arctic
continental margin of Eurasia which differ in structure and tectonic settings shed new light on …
continental margin of Eurasia which differ in structure and tectonic settings shed new light on …
East Barents Megabasin: Tectonostratigraphy and main epochs of geological history
KF Aleshina, AM Nikishin, NA Malyshev, JI Faleide - Marine Geology, 2024 - Elsevier
Abstract The East Barents Megabasin (EBM) is a system of sedimentary basins in the
Russian sector of the Barents Sea. A large amount of new seismic data has been acquired …
Russian sector of the Barents Sea. A large amount of new seismic data has been acquired …
The High Arctic Large Igneous Province: first seismic-stratigraphic evidence for multiple Mesozoic volcanic pulses on the Lomonosov Ridge, central Arctic Ocean
Y Kristoffersen, EH Nilsen, JK Hall - Journal of the Geological …, 2023 - lyellcollection.org
We use seismic reflection data acquired by an over-winter expedition on drifting sea ice in
the central Arctic Ocean to explore a possible spatial and temporal magmatic relation …
the central Arctic Ocean to explore a possible spatial and temporal magmatic relation …