Sentences with phrase «ocean drilling»
Ocean drilling refers to the process of drilling deep holes or wells into the seabed to explore and study the Earth's oceans. Scientists use specialized ships and equipment to extract samples of sediment and rock layers beneath the ocean floor. By analyzing these samples, they can learn more about the history, composition, and structure of the Earth's crust, as well as investigate marine life and natural resources. Full definition
The office websites claim they were instrumental in fostering international cooperation in ocean drilling, earthquake engineering, studies of gravitational waves, and academic exchange programs.
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We present observations of the structure and composition of the shallow source fault of the 2011 Tohoku - Oki earthquake and tsunami from boreholes drilled by the Integrated Ocean Drilling Program Expedition 343 and 343T.
No word on any rescheduling of the expedition, which was sponsored by the international Integrated Ocean Drilling Program.
Professor Damon Teagle, from Ocean and Earth Science at the University of Southampton and a veteran of numerous scientific ocean drilling expeditions, said: «It is very exciting for IODP to be using a British ship and new technologies to investigate the strange reactions that occur when seawater meets rocks of the upper mantle.
Wanting to broaden her horizons after graduation, she spent three years traveling the world aboard a 470 - foot ship as a marine technician for the International Ocean Drilling Program, helping to collect sediment and rock samples from the sea floor.
To facilitate the task, the Integrated Ocean Drilling Programme set its sights on the Atlantis Massif.
A research project called the Arctic Coring Expedition linked to the Integrated Ocean Drilling Project headed north, hoping to find traces of this phenomenon to explain how it had happened.
Boom in Arctic Ocean drilling means hazardous leaks under ice, hidden from sight — but not from sound
Combining the seismic data with measurements from sediment samples previously retrieved from this region through ocean drilling, they found that while the thickness of the incoming sediment is similar offshore of Washington and Oregon, the compaction is very different.
We present new high - resolution stable isotope records based on analyses of single planktonic and benthic foraminiferal shells from Ocean Drilling Program Site 690 (Weddell Sea, Southern Ocean), demonstrating that the initial carbon isotope excursion was geologically instantaneous and was preceded by a brief period of gradual surface - water warming.
Urlaub was compiling ocean drilling data from 1980 when she realized that the core sampled the seafloor just outside the Cap Blanc slide, a 149,000 year - old mega-slide off the coast of northwest Africa.
For example, it can be used to discern climate data from the isotopic composition of fossil foraminifera in (well - preserved) ocean drill cores.
It is great that this cruise departed from the National Oceanography Centre Southampton, which hosts a large scientific community that uses ocean drilling as a key tool to unravel how our planet operates and past climate and tectonic cycles.»
Researchers sifted through 30,000 years of dust and ocean bottom muck retrieved with ocean drilling ships.
It should come as no surprise that experts in avoiding and stopping blowouts of oil and gas wells long ago saw the deep - ocean drilling frontier as particularly dangerous terrain, but industry — with federal assent, and our assent — drilled on.
the 2017 Asahiko Taira International Scientific Ocean Drilling Research Prize.
A new ocean drilling expedition will try to settle the question by drilling into crust where high temperatures are found unusually close to the sea floor, bringing life's thermal limit within reach.
This study was funded by the National Science Foundation and a Schlanger Ocean Drilling Fellowship to Knudson from the Consortium for Ocean Leadership.
By way of comparison, the annual cost of the proposed U.S. share is about one quarter of the annual cost of either the U.S. Ocean Drilling Program or the U.S. Ocean Observatories Initiative, and it is similar to the annual operating cost of one Global Class research vessel in the U.S. fleet.
«The Obama Administration has spent the last year in an embarrassing, blinkered rush to rubberstamp Shell's 2015 Arctic Ocean drilling efforts for 2015, ignoring Shell's disastrous 2012 drilling season and prioritizing corporate profits over the people and wildlife of America's Arctic,» said Audubon Alaska Policy Director Jim Adams.
This comes on the heels of a report from the Department of Interior, which summarized a 60 - day investigation into Shell's 2012 Arctic Ocean drilling season and was highly critical of the oil giant's operations.
The National Science Foundation and the Jane and R. Ken Williams ’45 Chair in Ocean Drilling Science, Technology and Education funded the research.
It was drilled as part of the International Ocean Drilling Programme, (IODP), to determine the age of the ocean - floor sediments in the area.
A borehole was drilled at Integrated Ocean Drilling Program Site U1361 (fig. 1), in 3,465 m of water, situated 310 km offshore of the Adélie Land margin of East Antarctica.
It is the first scientific ocean drilling expedition to use this type of remotely operated seabed rock drilling technology.
Ocean drilling data show that the large trench - breaching rupture of the 2011 Tohoku — Oki earthquake occurred along a thin and weak fault zone.
It should come as no surprise that experts in avoiding and stopping blowouts of oil and gas wells long ago saw the deep - ocean drilling frontier as particularly dangerous terrain.
Related sites Scientific report from Ocean Drilling Program cruise Research on hydrothermal vents off the Pacific Northwest coast Andrew Fisher's home page
Neogene record of Antarctic Peninsula glaciation in continental rise sediments: ODP Leg 178, Site 1095, in Ocean Drilling Program Scientific Results, Vol.
It is a long time since a scientific ocean drilling expedition sailed from a UK port.
Related sites Ocean Drilling Program Details of Hawaiian - Emperor seamount drilling cruise U.S. Geological Survey background on the Hawaiian hot spot
Given the many unique risks of Arctic Ocean drilling, it is the right place to start reducing our development of dirty fossil fuels if we are to win the climate battle.
It was drilled as part of the International Ocean Drilling Programme, (IODP), to determine the age of the ocean - floor sediments in the area.
This the first time a UK research ship will be used for scientific ocean drilling.
To test that idea, researchers with the Ocean Drilling Program collected samples of volcanic rock from the older seamounts in summer 2001.
«International ocean drilling expedition to understand causes of the Indian Ocean 2004 earthquake and tsunami.»
«This ocean drilling expedition will for the first time drill scientific boreholes within the sediments entering this subduction zone, including the layer of sediment that eventually develops into the earthquake - generating fault,» Professor Henstock explained.
The Japan Trench Fast Drilling Project (Integrated Ocean Drilling Program Expedition 343 and 343T) installed a borehole temperature observatory 16 months after the March 2011 moment magnitude 9.0 Tohoku - Oki earthquake across the fault where slip was ~ 50 meters near the trench.
Now, using two deep cores collected at two Ocean Drilling Program sites in the Southern Ocean, Jaccard and colleagues have reconstructed ocean records of productivity and vertical overturning reaching back a million years, through multiple glacial - interglacial cycles.
The scientific drilling vessel Chikyu installed the observatory in a dedicated borehole that penetrated 855 meters below the seafloor in a water depth of 6897.5 meters during the Integrated Ocean Drilling Program (IODP) Expedition 343 / 343T, April - July 2012.
Over the past decade, awareness of the abundance of life in the watery pores of the deep biosphere has turned microbiology into a primary focus of scientific ocean drilling.
«It would be a great disservice to society if we did not learn as much as possible from the fault zone heated by this huge earthquake,» says Kiyoshi Suyehiro, president and chief executive of the management group of the Integrated Ocean Drilling Program (IODP).
Asahiko Taira, a JAMSTEC executive director, says that with their high fixed costs, «reductions will come out of pure research - related money,» though they will try to minimize the impact on the drill ship Chikyu, Japan's contribution to the Integrated Ocean Drilling Program.