Elevated cadmium accumulation in marine organisms from Terra Nova Bay (Antarctica) during 1989-1991
Entry ID: Cadmium_marine_organisms_BTN

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Summary
Abstract: As a contribution towards identification of the principal environmental factors
involved in cadmium accumulation in Antarctic marine organisms and the
establishment of a baseline near the Italian Antarctic Station Baia Terra Nova,
surface sediments, plankton and benthic organisms were studied in coastal
waters of Terra Nova Bay (Ross Sea). The cadmium content of sediments was
similar to that ... View entire text
Geographic Coverage
Spatial coordinates   
  N: -74.67   S: -74.83   E: 164.0   W: 163.0

Quality The sampling area in Terra Nova Bay was on the inner continental shelf with
water depth ranging from 5 to 200 m. Samples of phytoplankton and zooplankton
were collected with conical nylon nets towed just below the surface for 30 min.
Surface sediments (to the top 3.0 cm) were collected on soft bottoms with a
stainless steel box corer. Benthic organisms were sampled with a Van Veen grab
or by dredging on hard bottoms. Fish specimens were obtained with a trammel-net
or baited long-lines. Sample were frozen for storage and transport to Italy. In
the laboratory, homogenized sediments and biological sub sample were digested
and analyzed for Cd using a Perkin Elmer 4100 ZL.
Use Constraints none
Data Set Progress
COMPLETE
Originating Center
Data Center
Dipartimento di Science Ambientali (G. Sarfatti), Universita Delgi Studi di Siena, Italy Supplemental Info
Data Center URL: http://www.unisi.it/ricerca/dip/dba/

Data Center Personnel
Name: ROBERTO BARGAGLI
Phone: +39 0577 232828
Fax: +39 0577 232806
Email: bargagli at unisi.it
Contact Address:
via P. A. Mattioli n.4
City: Siena
Province or State: Tuscany
Postal Code: 53100
Country: Italy
Distribution
Distribution Media: Scientific Publications
Fees: none
Creation and Review Dates
DIF Creation Date: 2004-11-08
Last DIF Revision Date: 2005-06-27
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