The smoothness and shapes of chondrite-normalized rare earth element patterns in basalts
HSC O'Neill - Journal of Petrology, 2016 - academic.oup.com
The customary practice for displaying REE abundances is to normalize them to chondritic
abundances and then to plot these normalized abundances in order of atomic number, Z …
abundances and then to plot these normalized abundances in order of atomic number, Z …
Hotspot swells and the lifespan of volcanic ocean islands
Volcanic ocean islands generally form on swells—seafloor that is shallower than expected
for its age over areas hundreds to more than a thousand kilometers wide—and ultimately …
for its age over areas hundreds to more than a thousand kilometers wide—and ultimately …
A seismic tomography, gravity, and flexure study of the crust and upper mantle structure of the Hawaiian Ridge: 1
Abstract The Hawaiian Ridge has long been a focus site for studying lithospheric flexure due
to intraplate volcano loading, but crucial load and flexure details remain unclear. We …
to intraplate volcano loading, but crucial load and flexure details remain unclear. We …
Geochemistry of lavas from the Caroline hotspot, Micronesia: Evidence for primitive and recycled components in the mantle sources of lavas with moderately elevated …
A suite of lavas from Kosrae, Ponape and Chuuk islands, which are related to the Caroline
hotspot, are characterized for Sr, Nd, Pb, Hf and He isotopic compositions and major and …
hotspot, are characterized for Sr, Nd, Pb, Hf and He isotopic compositions and major and …
An isotopically depleted lower mantle component is intrinsic to the Hawaiian mantle plume
Most ocean island basalts sample an isotopically depleted mantle component, but the origin
of this component is unclear. It may come from either the entrained upper mantle or from a …
of this component is unclear. It may come from either the entrained upper mantle or from a …
The size and emergence of geochemical heterogeneities in the Hawaiian mantle plume constrained by Sr‐Nd‐Hf isotopic variation over∼ 47 million years
LN Harrison, D Weis - Geochemistry, Geophysics, Geosystems, 2018 - Wiley Online Library
Abstract The Hawaiian‐Emperor chain is the∼ 6,000 km long surface expression of the
deeply sourced Hawaiian mantle plume active over the past∼ 81 Myr. The Hawaiian Islands …
deeply sourced Hawaiian mantle plume active over the past∼ 81 Myr. The Hawaiian Islands …
Modeling volcano growth on the Island of Hawaii: Deep-water perspectives
PW Lipman, AT Calvert - Geosphere, 2013 - pubs.geoscienceworld.org
Recent ocean-bottom geophysical surveys, dredging, and dives, which complement surface
data and scientific drilling at the Island of Hawaii, document that evolutionary stages during …
data and scientific drilling at the Island of Hawaii, document that evolutionary stages during …
Tracking the geochemical transition between the Kea‐dominated northwest Hawaiian Ridge and the bilateral Loa‐Kea trends of the Hawaiian Islands
For~ 82 million years, the Hawaiian‐Emperor chain volcanoes have sampled the Pacific
mantle via the Hawaiian mantle plume, providing evidence that its composition varies on a …
mantle via the Hawaiian mantle plume, providing evidence that its composition varies on a …
Hawaiian postshield volcanism over the past 55 million years
Abstract The Hawaiian-Emperor chain, the surface expression of the Hawaiian mantle
plume which has been active for at least 81 Ma, is divided into the Emperor Seamounts (81 …
plume which has been active for at least 81 Ma, is divided into the Emperor Seamounts (81 …
Shoreline slope breaks revise understanding of Hawaiian shield volcanoes evolution
B Taylor - Geochemistry, Geophysics, Geosystems, 2019 - Wiley Online Library
Slope gradient maps of swath bathymetry around the Hawaiian islands locate 12 shield
slope breaks associated with former shorelines that are now submerged, ranging in age …
slope breaks associated with former shorelines that are now submerged, ranging in age …