Sentences with phrase «drilled cores through»

To determine the timing of the river, the team drilled cores through the dried Ghaggar - Hakra river bed and analysed the layers of river sediments that had built up over time.

Not exact matches

2017 Capital budget is focused on its best rate - of - return drilling in the Middle Core area of the Wattenberg Field as well as development of its Delaware Basin assets with a focus on holding leasehold through drilling

PDC Energy is an exploration and production company headquartered in Denver, Colorado focused on value - added organic growth through active horizontal drilling programs and bolt - on acquisitions in its core areas.

On the afternoon before the NBA Draft, in a warehouse gym off Interstate 49, Malik and Marcus sweat through two hours of intricate ball - handling drills and core - strengthening exercises.

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.

Using sediment cores, long cylinders drilled into the marsh floor that offer scientists a look back through time, they were able to reconstruct sea - level changes since 1788.

The team used a 300 - metre deep core drilled through the layers of sandstone and claystone at a site on the Illawarra plateau.

I had been studying the paleosediments of these valleys, using drill cores, doing pollen analysis, and finding out that these kind of jerks went on down through time two million years.

UNSW Australia study author and Ph.D. candidate Katarina David (left) preserves samples of moist rock collected by drilling a 300 - meter deep core through the layers of sandstone and claystone near Sydney, for later testing in the laboratory.

Through the NSF - funded South Pole Ice Core (SPICECore) project, researchers drill deep into the ice to extract ice cores.

This correlation is also seen in the Greenland ice cores that are drilled through the approximately three kilometer thick ice sheet.

To confirm his theory, Sager's team drilled core samples and bounced seismic waves through Tamu's layers to determine its composition.

By applying this fundamental principle, the TRX training philosophy has allowed for the development of literally hundreds of exercises that simultaneously build strength, balance, flexibility and core stability, through the engagement of the whole body during every training drill.

Stotsky is the primary contributor to Drilling through the Core: Why Common Core Is Bad for American Education from the Pioneer Institute.

Drilling through the Core: Why Common Core is Bad for American Education, Peter Wood, Ed., Pioneer Inst., 2015

Several large international projects have succeeded in drilling ice - cores from the top of the Greenland inland ice through the more than 3 km thick ice sheet.

So if you want to check whether erosion and sediment transport were taking place during the Pliocene, the best bet is to sample the sediments on the sea - floor dating from that time, by drilling through them and taking cores.

The Centre for Ice and Climate is a world leader in the drilling of ice cores through the three - kilometre thick Greenland ice cap.

The ice is 200 meters or 600 feet thick and it is not trivial to drill through that much ice, but it can be done, and the British Antarctic Survey is aboard with a team of experts to do so to get sediment cores from the bottom below the ice:

Cores are drilled through boulder - size corals and successive thin slices reveal the change in oxygen composition — and climate — back in time, Dr. Tudhope said.

Other problems with the ice cores include meltwater moving through the ice; Bacteria in the ice releasing gases even in 500,000 - year - old ice at great depth; and contamination and losses during drilling and core recovery process.

There was a section of core when drills were changed (corresponding to the ~ 1840 - ~ 1880 gap) that was in bad condition and so we didn't have a series through that portion.