CHLOROPHYLL A ice hole sampling data collected in the South Atlantic Ocean and South Pacific Ocean on the NATHANIEL B. PALMER cruise NBP0204 as part of the Southern Ocean GLOBEC project from 2002-08-06 to 2002-09-11 (NODC Accession 0112325)
Vydavatel National Oceanic and Atmospheric Administration, Department of Commerce
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NODC Accession 0112325 includes biological and ice hole sampling data collected aboard the NATHANIEL B. PALMER during cruise NBP0204 in the South Atlantic Ocean and South Pacific Ocean from 2002-08-06 to 2002-09-11. These data include CHLOROPHYLL A. The instruments used to collect these data include ice corer. These data were collected by Christian H. Fritsen of University and Community as part of Southern Ocean GLOBEC. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NODC on 2013-07-23. The following is the text of the abstract provided by BCO-DMO: Bacteria Chlorophyll a in Ice Brine Contributor: Dr. Christian Fritsen University and Community College System of Nevada Desert Research Institute Div. of Earth and Ecosystem Sciences 2215 Raggio Parkway Reno, NV 89512 Office: 775/673-7487 Methods: Brine samples were collected from auger holes that were drilled into sea ice using a 2 inch kovacs coring auger. Brine that flowed into the bottom of the hole was collected using a tygon tubing attached to a 60 cc syringe. Cholorophyll-a concentrations were determined using the techniques as reported in previous submissions of ice core and water column data. Multiple sample numbers reflect replicate samples taken from the same hole. updated: April 10, 2007