Skip to page contentLink to OBIS home page Link to portal home page
Link to OBIS portal Link to OBIS advanced search Link to GCMD data services Link to OBIS metadata authoring tools Link to OBIS Regional Node portals Link to more information on OBIS Link to GCMD web site
Record Search Query: [Freetext='DIF/Project:OBIS ']
Planktic Foraminifera of the Eastern South Pacific (OBIS, ESPOBIS)
Entry ID: cl_udec_copas_foraminiferos_01

Abstract: Seasonal and interannual changes in the flux of planktic foraminifera were studies in the Humboldt Current System off Coquimbo (30�S, 73�,15W), using material collected by time series sediment traps located at 2300 m water depth and 100 nautical miles from the coast. The almost continuous record span 8 years (1991-1998) with a temporal resolution of 6-13 days. Field work was carried out during the ... View entire text
Related URL
Description: CSV File
Total records: 3318
Total species: 27
View entire list
Multimedia Sample
Small multimedia sample image
View full image

Caption:  Globigerinoides ruber
Geographic Coverage
Spatial coordinates   
  N: -29.0   S: -30.18   E: -73.17   W: -73.3
Min Depth: 0 M Max Depth: 3700 M

Data Set Citation
Dataset Originator/Creator: Marchant, M.
Dataset Title: Humboldt Current Planktic Foraminifera
Dataset Release Date: 2006
Dataset Release Place: Concepci�n, CHILE
Dataset Publisher: FONDAP-COPAS
Temporal Coverage
Start Date: 1991-11-07
Stop Date: 1998-06-19
Data Resolution
Horizontal Resolution Range: 30 meters - < 100 meters
start here with 1 in span in link Ancillary Description
MICROSCOPES Ancillary Description
Access Constraints None.
Use Constraints Acknowledge the use of specific records from contributing databases in the form appearing in the 'Citation' field thereof (if any); and acknowledge the use of the OBIS facility.

For information purposes, email to the full citation of any publication made (printed or electronic) that cites OBIS or any constituent part.

Recognize the limitations of data in OBIS.
Data Set Progress
Data Center
International Ocean Biogeographic Information System Supplemental Info
Data Center URL:

Data Center Personnel
Phone: (732) 932-6555 x 565
Fax: (732) 932-8578
Email: evberghe at
Contact Address:
Institute of Marine and Coastal Sciences
Rutgers University
71 Dudley Road
City: New Brunswick
Province or State: NJ
Postal Code: 08901-8521
Country: USA
View entire list
Distribution Media: HTTP
Distribution Format: OBIS Schema
Fees: None
Phone: 56-41-2204520
Fax: 56-41-2207254
Email: fgodoyf at
Contact Address:
Universidad de Concepci�n
P.O. BOX 160-C
City: Concepci�n
Country: Chile
View entire list
Marchant M., Hebbeln D. & Wefer G (1998). Seasonal flux patterns of planktic foraminifera in the Peru-Chile Current. Deep-Sea Research I (45) 1161-1185.

Marchant M., Hebbeln D., Giglio S., Coloma C. & Gonzalez H (2004). Seasonal and interannual variability in the flux of planktic foraminifera in the Humboldt Current Systen off central Chile (30� S). Deep-Sea Research II (54) 2441-2455.

Coloma C., Marchant M. & Hebbeln D. (2005). Planktonic Foraminifera during El Ni�o 1997-98 off Coquimbo (30�s; 73�w), Chile. Gayana 69(1) 48-77.
Extended Metadata Properties
(Click to view more)

Creation and Review Dates
DIF Creation Date: 2007-01-17
Last DIF Revision Date: 2018-02-05

Link to NASA website
Responsible NASA Official:   Stephen Berrick
Webmaster:   Monica Lyles   ·  Contact GCMD User Support for assistance