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Morphologic variations of Ehrenbergina stack
Entry ID: 09-95_01


Summary
Abstract: The investigation of the benthic Foraminifera of the South Shetland Island,
allowed us to detect the presence of abundant units of E. parva in Caleta
Balleneros and Puerto Foster stations (Deception Island), which in addition
showed a wide morphologic variation of the shell. Ten summit sediment samples
were recovered with the purpose of carrying out a census of the Foraminifera
population. These Foraminifera presented a remarkable variation in the form of
the shells, illustrating the reason why they have been determined like
Cassidulinoides parkerianus by some authors. Its distribution is restricted to
the south of the Antarctica convergence: Ross and Weddel Seas and Bransfield
Strait.
Geographic Coverage
Spatial coordinates   
  N: -62.58   S: -62.58   E: -60.39   W: -60.39

Data Set Citation
Version: Not provided
Temporal Coverage
Start Date: 1996-01-01
Stop Date: 1996-01-19
Platform
SHIPS Ancillary Description
Quality The sediments were extracted with a McIntyre dredge, from Caleta Balleneros and
Puerto Foster (Deception Island). In each station, 1/2 kilo of sediments was
extracted. Later, the material was washed with water under pressure. The samples
were weighed, dried and sifted.
Access Constraints Restricted access to the data. Please contact the data center for more
information.
Use Constraints The data can not be reproduced nor to used in any form without the
authorization of the project leader.
Data Set Progress
ACTIVE
Data Center
Centro Nacional de Datos Antarticos, Instituto Antartico Chileno, Chile Supplemental Info
Data Center URL: http://www.inach.cl/

Data Center Personnel
Name: RICARDO JANA
Phone: ++56 /61/ 298135
Fax: ++56 /61/ 298149
Email: rjana at inach.cl
Contact Address:
Plaza Munoz Gamero 1055
XII Region
City: Punta Arenas
Country: Chile
Personnel
Role: METADATA AUTHOR
Email: djorquer at inach.cl
Contact Address:
Luis Thayer Ojeda 814
Providencia
City: Santiago
Country: Chile
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2005-03-10
Last DIF Revision Date: 2018-05-08


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