Slow slip along the Hikurangi margin linked to fluid-rich sediments trailing subducting seamounts
Large seamounts and basement relief cause permanent deformation when they collide with
the overriding plate at subduction zones. The resulting structural and compositional …
the overriding plate at subduction zones. The resulting structural and compositional …
Fluid pressurisation and earthquake propagation in the Hikurangi subduction zone
In subduction zones, seismic slip at shallow crustal depths can lead to the generation of
tsunamis. Large slip displacements during tsunamogenic earthquakes are attributed to the …
tsunamis. Large slip displacements during tsunamogenic earthquakes are attributed to the …
Fluid-rich subducting topography generates anomalous forearc porosity
The role of subducting topography on the mode of fault slip—particularly whether it hinders
or facilitates large megathrust earthquakes—remains a controversial topic in subduction …
or facilitates large megathrust earthquakes—remains a controversial topic in subduction …
Biostratigraphically constrained chronologies for Quaternary sequences from the Hikurangi margin of north-eastern Zealandia
MP Crundwell, A Woodhouse - New Zealand Journal of Geology …, 2024 - Taylor & Francis
New biostratigraphically constrained chronologies have been developed to help elucidate
the sedimentary and tectonic history of Quaternary sequences on the Hikurangi margin of …
the sedimentary and tectonic history of Quaternary sequences on the Hikurangi margin of …
Seafloor overthrusting causes ductile fault deformation and fault sealing along the Northern Hikurangi Margin
IODP Site U1518, drilled during IODP Expeditions 372 and 375, penetrated a large-offset (∼
6 km) thrust, the Pāpaku fault, rising from a megathrust that hosts recurring slow slip events …
6 km) thrust, the Pāpaku fault, rising from a megathrust that hosts recurring slow slip events …
Physical properties and gas hydrate at a near‐seafloor thrust fault, Hikurangi Margin, New Zealand
The Pāpaku Fault Zone, drilled at International Ocean Discovery Program (IODP) Site
U1518, is an active splay fault in the frontal accretionary wedge of the Hikurangi Margin. In …
U1518, is an active splay fault in the frontal accretionary wedge of the Hikurangi Margin. In …
A unified effective medium modeling framework for quantitative characterization of hydrate reservoirs
Quantitative characterization of hydrate reservoirs is essential for evaluating hydrate
resources and monitoring environmental hazards. Rock-physics models provide the …
resources and monitoring environmental hazards. Rock-physics models provide the …
Expedition 372B/375 summary
Slow slip events (SSEs) at the northern Hikurangi subduction margin, New Zealand, are
among the best-documented shallow SSEs on Earth. International Ocean Discovery …
among the best-documented shallow SSEs on Earth. International Ocean Discovery …
Composition of fine‐grained sediment in the Hikurangi Trough: Evidence for intermingling among axial gravity flows, transverse gravity flows and margin‐parallel …
MB Underwood - Sedimentology, 2023 - Wiley Online Library
ABSTRACT The International Ocean Discovery Program cored five sites during Expeditions
372 and 375 to investigate the Hikurangi margin, offshore Poverty Bay, North Island, New …
372 and 375 to investigate the Hikurangi margin, offshore Poverty Bay, North Island, New …
[HTML][HTML] Expedition 372B/375 methods
LM Wallace - Expedition, 2019 - publications.iodp.org
Site U1518 is located on the lower continental slope near the Hikurangi Trench
approximately 62 km from shore in~ 2630 m water depth. The site lies on the frontal …
approximately 62 km from shore in~ 2630 m water depth. The site lies on the frontal …