Sentences with phrase «deep cores collected»

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.

Not exact matches

Morgan asked the International Ocean Discovery Program (IODP), a global collaboration of marine research, for more than $ 100 million to collect six 2 - mile - deep cores from around the crater's center to better understand peak ring formation and the impact's environmental effects.

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.

Dr. Edwards took deep sediment core samples to further understand the geology of the region including the unusual seafloor mound where these samples were collected.

However, drilling deeper to collect a longer ice core does not necessarily mean finding a core that extends further into the past.

18Oc measured in foraminifera collected from deep sea sediment cores (Lisiecki et al., 2005).

A state - of - the - art continuous ice core analytical system was used to analyze ~ 3 cm by ~ 3 cm longitudinal samples from ~ 1300 to ~ 3404 m depth in the recently collected WAIS Divide deep ice core from West Antarctica.

A state - of - the - art continuous ice core analytical system was used to analyze samples from ~ 1.5 to ~ 577 m depth in the recently collected WAIS Divide deep ice core from West Antarctica.

A core can be collected in a few hundred meters depth of a few kilometers deep near trenches.