Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Robin H. Pope"'
Autor:
Amy R. Baco, Patricia L. Yager, Jody W. Deming, Craig R. Smith, Robin H. Pope, Stephen A. Macko, Shelly D. Carpenter, Hilary L. Maybaum
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 45:335-364
Chemoautotrophic communities on lipid-rich whale skeletons are known from a total of 16 modern and fossil sites in the deep Pacific Ocean. While the attached fauna of modern whale bones has been studied, the impact of whale falls on surrounding sedim
Autor:
James McManus, Robert W. Collier, Robin H. Pope, Douglas E. Hammond, Robert F. Anderson, David J. DeMaster, Mark P. Stephens, Craig R. Smith, William M. Berelson, Margaret Leinen, Jack Dymond, Susumu Honjo
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 44:2251-2282
Budgets of organic C (Corg), CaC03 and opal have been constructed for the Palisades, NY Pacific equatorial region at 140°W between 5°N and 5°S. Measurements of the rain and benthic remineralization rate of biogenic materials have been adjusted and
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 43:1339-1364
In order to evaluate bioturbation in equatorial Pacific sediments, profiles of excess 234Th were measured in cores collected during November and December 1992, at six abyssal sites along the JGOFS Equatorial Pacific 140°W transect, from 5°S to 9°N
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 43:1365-1412
Benthic incubation chambers and sediment pore water profiles were used to study early diagenesis of organic matter in equatorial Pacific sediments. Replicate measurements with a flux chamber covering 720 cm2 indicated that the spatial variability of
Autor:
Shawn E. Doan, Mark A. Altabet, Craig R. Smith, Fred C. Dobbs, David J. DeMaster, Daniel J. Hoover, Robin H. Pope
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 43:1309-1338
Fresh phytoplankton detritus (or phytodetritus) has been reported from numerous deep seafloor sites in the temperate North Atlantic and Pacific Oceans following seasonal phytoplankton blooms. Here we report the first strong evidence for abyssal accum
Publikováno v:
Geochimica et Cosmochimica Acta. 57:1473-1488
Rates of bioturbation measured in deep-sea sediments commonly are tracer dependent; in particular, shorter lived radiotracers (such as 234Th) often yield markedly higher diffusive mixing coefficients than their longer-lived counterparts (e.g., 210Pb)