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Alvin Dives to Deep-Water Coral Habitats off New England
In October 2005, U.S. Geological Survey (USGS) scientist Kathy Scanlon participated in an expedition to collect data from deep-water coral habitats in submarine canyons off Georges Bank and on the New England Seamounts. The expedition was conducted by using the U.S. Navy's manned submersible Alvin from the research vessel Atlantis, both operated by the Woods Hole Oceanographic Institution (WHOI). Scanlon provided geologic expertise to biologist Les Watling (University of Maine), who is constructing a predictive model of deep-sea coral occurrences in the submarine canyons off New England. Watling's project is funded by the National Oceanic and Atmospheric Administration (NOAA)'s Undersea Research Program (NURP; see URL http://www.nurp.noaa.gov/). Hurricane Wilma, Hurricane Alpha, and an unnamed nor'easter conspired to produce seas as high as 30 ft, causing the cancellation of 7 of the 10 scheduled Alvin dives. Two dives were carried out in the canyons, where habitat characteristics were observed and recorded. The third successful dive was on Pickett Seamount, where large amounts of fossil deep-sea coral (Desmophyllum dianthus) were collected for a paleoclimate study by Jess Adkins of the California Institute of Technology (Caltech).
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in this issue:
special feature: Offshore Impacts of Hurricane Katrina Sediment-Toxicity Studies in Western Long Island Sound Sea-Floor Geology Off Massachusetts Coast Alvin Dives to Deep-Water Coral Habitats
Briefing on Coastal Research in Hawai'i USGS Research on the Kona Coast, Hawai'i
Native-Plant Landscaping in Florida
Dec. 2005 / Jan. 2006 Publications List ![]() |