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Metadata
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ID
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A-7-03-HW
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Abstract
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United States Geological Survey, Menlo Park,
California,Stanford University. Chief Scientist: Mike Field.
CTD and Video data (CTDmeter, opticalbackscattersensor,
underwatertelevision, sizedistributionsensor, Niskenbottle)
of field activity A-7-03-HW in West Maui, Hawaii from
07/06/2003 to 07/09/2003
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Organization
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United States Geological Survey, Menlo Park, California
Stanford University
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Project/Theme
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Coral Reefs
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Chief Scientist
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Mike Field
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Activity Type
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CTD and Video
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Platform
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Alyce C
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Area of Operation
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West Maui, Hawaii
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Location map
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Bounding Coordinates
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22.25000
-160.25000 -154.25000
18.75000
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Ports
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leave Lahaina, Maui
arrive Lahaina, Maui
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Dates
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07/06/2003 (JD 187) to 07/09/2003 (JD 190)
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Analog Materials
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No analog holdings.
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Index map
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Information Specialist
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Crew
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Eric Grossman
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Coordinate and conduct mapping and sampling, acquire CTD/VIDEOdata and collect water samples, USGS WR CMG
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Jodi Harney
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Acquire LISST data, USGS WR CMG
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Ann Gibbs
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Acquire navigation data, USGS WR CMG
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Adina Paytan
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Collect water samples, Stanford University
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Joseph Street
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Collect water samples, Stanford University
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Mike Field
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Chief Scientist, USGS WR CMG
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Equipment Used
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CTDmeter
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opticalbackscattersensor
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underwatertelevision
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sizedistributionsensor
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Niskenbottle
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Purpose
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Map and sample groundwater discharge into nearshore zone; map suspended
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sediment concentration and grain size in water column; map benthic cover.
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Information to be Derived
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Conductivity, temperature salinity, optical backscatter, sediment
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concentration and 32 sediment-grain size classes of suspended sediments, pH, and
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chlorophyll in the water column. Scaled video of substrate type, coral cover,
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and benthic habitats. Ra isotopes of nearshore water to derive mixing models and
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quantify terrestrial groundwater discharge into near shore. _14C and _13C of
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near shore waters to quantify terrestrial groundwater discharge into near shore.
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DIC concentration of near shore water to quantify carbonate chemistry. DOC and
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POC of near shore water to assess local carbon budget. Nutrient concentration
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(nitrate, nitrite, ammonium, phosphate) of near shore water to characterize
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nutrient and calculate flux.
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Got Help?
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For A-7-03-HW, we would appreciate any information on -- analog materials, contract, days at sea, dive count, funding, kms of navigation, national plan, NGDC Info, notes, owner, project number, publications, scanned materials, seismic description, station count, station description, submersible, summary, tabulated info.
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