Results 21 to 30 of about 26,760 (208)

Variations in the annual cycle of the East Asian monsoon and its phase-induced interseasonal rainfall anomalies in China

open access: yesAtmospheric and Oceanic Science Letters, 2020
The East Asian monsoon (EAM) exhibits a robust annual cycle with significant interannual variability. Here, the authors find that the EAM annual cycle can be decomposed into the equinoctial and solstitial modes in the combined sea level pressure, 850-hPa
Song JIANG, Congwen ZHU, Ning JIANG
doaj   +1 more source

262 Voyages Beneath the Sea: a global assessment of macro- and megafaunal biodiversity and research effort at deep-sea hydrothermal vents [PDF]

open access: yesPeerJ, 2019
For over 40 years, hydrothermal vents and the communities that thrive on them have been a source of profound discovery for deep-sea ecologists. These ecosystems are found throughout the world on active plate margins as well as other geologically active ...
Andrew D. Thaler, Diva Amon
doaj   +2 more sources

Geological and geophysical signatures of the East Pacific Rise 8°–10°N

open access: yesSolid Earth Sciences, 2019
The East Pacific Rise (EPR) 8°–10°N is an archetype for fast-spreading mid-ocean ridge (MOR), and has been one of the most comprehensively studied MOR sections for over four decades.
M.V.P. Vithana   +4 more
doaj   +1 more source

Atmospheric torques and Earth's rotation: what drove the millisecond-level length-of-day response to the 2015–2016 El Niño? [PDF]

open access: yesEarth System Dynamics, 2017
El Niño–Southern Oscillation (ENSO) events are classically associated with a significant increase in the length of day (LOD), with positive mountain torques arising from an east–west pressure dipole in the Pacific driving a rise of atmospheric angular
S. B. Lambert, S. L. Marcus, O. de Viron
doaj   +1 more source

The Rebalance to Asia Policy of the Obama Administration (2011–2017): Diversifying the United States Security Design in Asia-Pacific

open access: yesPerspective Politice, 2022
The gradual and steady growth of China’s economic and military power over the past decades has reoriented the foreign policy priority of the United States from the Middle East to the East Asian region. In 2011, U.S.
Anca VASILACHE
doaj   +1 more source

(Table 1) Chemical composition of bottom sediments from the East Pacific Rise near 13°N

open access: yes, 2004
(Table 1) Chemical composition of bottom sediments from the East Pacific Rise near 13°
Markov, Yu D   +5 more
core   +1 more source

Gravity Anomalies and Implications for Shallow Mantle Processes of the Western Cocos‐Nazca Spreading Center

open access: yesGeophysical Research Letters, 2023
This study analyzes up‐to‐date gravity data in the Galapagos triple junction region to understand crustal structure and melt distribution beneath the propagating Cocos‐Nazca spreading center (CNSC).
Tingting Zheng   +5 more
doaj   +1 more source

ODP drilling at the East Pacific Rise

open access: yesEos, Transactions American Geophysical Union, 1992
Understanding the origin of the ocean crust by scientific drilling at the axes of mid‐ocean ridges is a high priority in the Earth science community, as reflected in the Ocean Drilling Program (ODP) Long Range Plan, the Joint Oceanographic Institutions for Deep Earth Sampling (JOIDES) Lithosphere Panel's White Paper, and several reports of the Ridge ...
M. A. Storms   +4 more
openaire   +1 more source

Hydrothermal sediments record changes in deep water oxygen content in the SE Pacific

open access: yes, 2010
The distribution of redox?sensitive metals in sediments is potentially a proxy for past ocean ventilation and productivity, but deconvolving these two major controls has proved difficult to date.
John Thomson   +7 more
core   +1 more source

Active rifting and crustal thinning along the Rivera-Cocos plate boundary as inferred from Mantle Bouguer gravity anomalies [PDF]

open access: yesGeofísica Internacional, 2004
The El Gordo graben lies within the oceanic lithosphere west of the Middle America Trench at 18.15°N, 104.7°W. This graben has been proposed to mark the southwest tip of an active zone of extension located between the Rivera and Cocos plates. The results
Carlos A. Mortera Gutiérrez   +2 more
doaj  

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