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Invertebrate Larval Availability During Summer Upwelling And Downwelling On The Inner Continental Shelf Off New Jersey, Hongguang Ma, Judith P. Grassle
Invertebrate Larval Availability During Summer Upwelling And Downwelling On The Inner Continental Shelf Off New Jersey, Hongguang Ma, Judith P. Grassle
Journal of Marine Research
This study examined the effects of wind-driven, cross-shelf circulation on invertebrate larval supply to benthic habitats on the inner continental shelf off Tuckerton, New Jersey, USA. Study sites were located along an inshore/offshore transect in the LEO-15 research area at Beach Haven Ridge, a 12–20 m deep, shore-oblique sand ridge. Meroplankton was sampled using Moored, Automated, Serial Zooplankton Pumps which were programmed to take 250-l samples, ~1 m above the bottom, every 4 h. Upwelling and downwelling conditions were characterized using wind data from the nearby meteorological tower at the Rutgers University Marine Field Station, and bottom temperatures from LEO-15 …
Upwelling And Outwelling Effects On The Benthic Regime Of The Continental Shelf Off Galicia, Nw Spain, E. López-Jamar, R. M. Cal, G. González, R. B. Hanson, J. Rey, G. Santiago, K. R. Tenore
Upwelling And Outwelling Effects On The Benthic Regime Of The Continental Shelf Off Galicia, Nw Spain, E. López-Jamar, R. M. Cal, G. González, R. B. Hanson, J. Rey, G. Santiago, K. R. Tenore
Journal of Marine Research
The benthic regime off the Galician coast of NW Spain was surveyed to assess biogenic enrichment from coastal upwelling and detritus outwelling from the rías, large coastal embayments: the Rías Altas along the northern and the Rías Bajas along the western coast, which have intense mussel aquaculture. Sediment samples were collected from 1984 to 1986 and used for geological, microbiological, and macrofaunal studies. Sub-bottom acoustic profiler records and grab and core samples identified two main mud deposits on the western shelf that were aligned north to south and parallel with the coastline. The major axis of the mud deposit, which …