PRISE
发表于 2025-3-30 11:24:38
Stable-Isotope Composition of Foraminifers: The Surface and Bottom Water Record of Coastal Upwellingbon stable isotopic composition of foraminiferal shells. For a better understanding of these isotopic signals, we systematically analyzed planktonic and benthic species from surface sediment samples and plankton tows from the eastern Atlantic continental margin (12–35°N). Due to seasonal variations
COST
发表于 2025-3-30 15:09:14
On Nutrient Variability and Sediments in Upwelling Regionsities must be taken into account in interpreting the sedimentary record. For example, the strong nutrient gradients within and between basins in the present day ocean would produce considerable differences in the nutrient concentrations of waters rising to the surface even if upwelling dynamics were
Dappled
发表于 2025-3-30 19:42:18
Oxygen Consumption and Denitrification Below the Peruvian Upwellingon of the Peru Current upwelling, and compared to rates calculated for the deep water under other oceanic regions. Oxygen consumption off Peru ranged from 1.13 ± 0.85 μℓ 0. h. ℓ. at the sea surface to 0.6 ±0.4 x 10 . μℓ 0. h . ℓ. at depths below 1000 m. The depth-dependence in oxygen consumption in
RENAL
发表于 2025-3-31 00:32:47
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窒息
发表于 2025-3-31 02:43:38
Seasonal Variation in Particulate Flux in an Offshore Area Adjacent to Coastal Upwelling, the shallowest trap was equipped with a sample changer which provided three consecutive samples during the spring and summer of 1981 in order to study possible seasonal variations due to the influence of coastal upwelling. Biogenic flux data point to increasing productivity at the site from mid-Ma