[HTML][HTML] Deep north atlantic circulation strength: Glacial-interglacial variability over the last 400,000 years

N Stevenard, C Kissel, A Govin, C Wandres - Quaternary Science Reviews, 2024 - Elsevier
Most of the high-resolution studies investigating the past variability of the deep North Atlantic
circulation are focused on recent timescales, but little is known for periods older than the last …

Depth of magma storage under Iceland controlled by magma fluxes

RJM Baxter, J Maclennan, DA Neave… - Geochemistry …, 2023 - Wiley Online Library
The compositions of volcanic materials are sensitive to physical conditions in the underlying
magmatic system. When basaltic melts are saturated in olivine‐plagioclase‐augite prior to …

[PDF][PDF] The three igneous rock series of Iceland

SP Jakobsson, K Jónasson, IA Sigurdsson - Jökull, 2008 - researchgate.net
Volcanism in lceland appears to have been confined to volcanic systems throughout its
history. During Late-Pleistocene and Holocene times some 41 volcanic systems have been …

Geothermal fields of Hengill volcano, Iceland

OK Zakharova, VV Spichak - Journal of Volcanology and Seismology, 2012 - Springer
This paper provides a review of geological, geophysical, and geochemical studies for three
geothermal zones of Hengill Volcano, Iceland: Nesjavellir, Hellisheidi, and Hveragerdi. We …

Spatial distribution and geochemical characterization of Icelandic mantle end-members: Implications for plume geometry and melting processes

S Harðardóttir, S Matthews, SA Halldorsson… - Chemical …, 2022 - Elsevier
We compile a new geochemical database (Icelandic Volcanic rocks Isotopic Database, IVID)
which includes previously reported 87 Sr/86 Sr, 143 Nd/144 Nd, 176 Hf/177 Hf, 206 Pb/204 …

The use of noble gas isotopes to trace subsurface boiling temperatures in Icelandic geothermal systems

DJ Byrne, MW Broadley, SA Halldórsson… - Earth and Planetary …, 2021 - Elsevier
Geothermal systems are complex environments where geochemical signatures are
controlled by the influx of deep mantle fluids as well as near-surface processes that result …

Seismic imaging of the shallow crust beneath the Krafla central volcano, NE Iceland

J Schuler, T Greenfield, RS White… - Journal of …, 2015 - Wiley Online Library
We studied the seismic velocity structure beneath the Krafla central volcano, NE Iceland, by
performing 3‐D tomographic inversions of 1453 earthquakes recorded by a temporary local …

Thirteen million years of silicic magma production in Iceland: Links between petrogenesis and tectonic settings

E Martin, O Sigmarsson - Lithos, 2010 - Elsevier
The origin of the Quaternary silicic rocks in Iceland is thought to be linked to the thermal
state of the crust, which in turn depends on the regional tectonic settings. This simple model …

Short-term seismic precursors to Icelandic eruptions 1973–2014

P Einarsson - Frontiers in Earth Science, 2018 - frontiersin.org
Networks of seismographs of high sensitivity have been in use in the vicinity of active
volcanoes in Iceland since 1973. During this time, 21 confirmed eruptions have occurred …

Geodynamics of rift–plume interaction in Iceland as constrained by new 40Ar/39Ar and in situ U–Pb zircon ages

E Martin, JL Paquette, V Bosse, G Ruffet… - Earth and Planetary …, 2011 - Elsevier
The interaction between a rift zone and a mantle plume leads to exceptional situations in
Iceland where the island is 1.5 wider than expected, given the North-Atlantic spreading rate …