Results 21 to 30 of about 906 (177)

Back Arc Extension in the Okinawa Trough [PDF]

open access: yesJournal of Geophysical Research: Solid Earth, 1987
The Okinawa Trough, lying to the east of China, is a back arc basin formed by extension within continental lithosphere behind the Ryukyu trench‐arc system. Middle to late Miocene uplift, associated with normal faulting of the initially adjacent Ryukyu nonvolcanic arc and the Taiwan‐Sinzi folded belt, corresponds to the first rifting phase.
Sibuet, Jean-Claude   +10 more
openaire   +2 more sources

Vent Fauna in the Okinawa Trough [PDF]

open access: yes, 2014
In deep-sea hydrothermal vent fields, faunal distribution is associated with geochemical environments generated by hydrothermal vent activity. The Okinawa Trough is located between the Eurasian Continent and the Ryukyu Arc, and is characterized by sediment-associated fauna associated with vents.
Hiromi Watanabe, Shigeaki Kojima
openaire   +1 more source

Characteristics of seismicity in the southern Okinawa Trough and their relation to back-arc rifting processes

open access: yesEarth, Planets and Space, 2021
The southern part of the Okinawa Trough forms a narrow back-arc rift basin where evidence for submarine volcanoes and active hydrothermal venting is observed.
Ryuta Arai
doaj   +1 more source

Seismic structure of rifting in the Okinawa Trough, an active backarc basin of the Ryukyu (Nansei-Shoto) island arc–trench system

open access: yesEarth, Planets and Space, 2019
The Okinawa Trough, to the southwest of Kyusyu, Japan, is an active backarc basin of the Ryukyu (Nansei-Shoto) island arc–trench system caused by the Philippine Sea plate subduction. Unlike other backarc basins around Japan, the Okinawa Trough, ~ 1000 km
Azusa Nishizawa   +5 more
doaj   +1 more source

Variability of the Deep Overflow through the Kerama Gap Revealed by Observational Data and Global Ocean Reanalysis

open access: yesJournal of Marine Science and Engineering, 2020
Herein, the temporal variability of the deep overflow through the Kerama Gap between the East China Sea and the Philippine Sea is investigated based on observational data combined with reanalysis data obtained during 2004–2011. The observations and model
Zhao-Jun Liu   +7 more
doaj   +1 more source

Characterization of water masses around the southern Ryukyu Islands based on isotopic compositions

open access: yesProgress in Earth and Planetary Science, 2022
We investigated the water-mass structure on the Okinawa Trough and Pacific sides of the southern Ryukyu Island Arc (Yonaguni, Iriomote, and Ishigaki subareas) using the Nd isotope composition (143Nd/144Nd ratios; expressed as εNd values) of benthic ...
Andros Daniel Cruz Salmeron   +7 more
doaj   +1 more source

An analysis of the subsurface fault systems with audio-magnetotelluric surveys in the western Ilan Plain of NE Taiwan

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2020
We used the audio magnetotelluric (AMT) method to delineate subsurface resistivity structures associated with the western Ilan Plain, which is emerged from the orogenic belt in northeastern Taiwan and is thought to be influenced by the opening Okinawa ...
Ping-Yu Chang   +5 more
doaj   +1 more source

New record of the hydrothermal vent-endemic polychaete Archinome jasoni Borda et al., 2013 (Annelida, Amphinomidae) from the Northwest Pacific [PDF]

open access: yesCheck List, 2019
The hydrothermal vent-endemic polychaete Archinome jasoni Borda et al., 2013 is known from the Atlantic, Indian, and Southwest Pacific oceans. In this study, we report A.
Naoto Jimi, Chong Chen, Kajihara Hiroshi
doaj   +3 more sources

Sr isotopic ratios of hydrothermal fluids from the Okinawa Trough and the implications of variation in fluid–sediment interactions

open access: yesProgress in Earth and Planetary Science, 2022
Key points The Sr isotopic ratios of hydrothermal fluids from the Okinawa Trough are exceptionally high. The enrichment of 87Sr at Yonaguni Knoll IV cannot be explained without the influence of terrestrial clay minerals in sediments.
Tomohiro Toki   +6 more
doaj   +1 more source

Understanding the Compositional Variability of the Major Components of Hydrothermal Plumes in the Okinawa Trough

open access: yesGeofluids, 2018
Studies of the major components of hydrothermal plumes in seafloor hydrothermal fields are critical for an improved understanding of biogeochemical cycles and the large-scale distribution of elements in the submarine environment. The composition of major
Zhigang Zeng   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy