scholarly journals Volcanic mound fields on the East Pacific Rise, 16°-19°S: Low effusion rate eruptions at overlapping spreading centers for the past 1 Myr

2002 ◽  
Vol 107 (B10) ◽  
pp. EPM 6-1-EPM 6-11 ◽  
Author(s):  
Scott M. White ◽  
Ken C. Macdonald ◽  
John M. Sinton
Keyword(s):  
East Pacific Rise ◽  
Effusion Rate ◽  
The Past ◽  
East Pacific ◽  
Overlapping Spreading Centers ◽  
Spreading Centers

scholarly journals Crustal structure of the flanks of the East Pacific Rise: Implications for overlapping spreading centers

1998 ◽  
Vol 25 (12) ◽  
pp. 2213-2216 ◽  
Author(s):  
Sara Bazin ◽  
Harm van Avendonk ◽  
Alistair J. Harding ◽  
John A. Orcutt ◽  
J. Pablo Canales ◽  
...  
Keyword(s):  
Crustal Structure ◽  
East Pacific Rise ◽  
East Pacific ◽  
Overlapping Spreading Centers ◽  
Spreading Centers

scholarly journals AMS Radiocarbon Dates on Foraminifera from Deep Sea Sediments

Radiocarbon ◽  
1986 ◽  
Vol 28 (2A) ◽  
pp. 424-428 ◽  
Author(s):  
Michael Andree ◽  
Hans Oeschger ◽  
W S Broecker ◽  
Nancy Beavan ◽  
Alan Mix ◽  
...  
Keyword(s):  
Deep Sea ◽  
East Pacific Rise ◽  
Ventilation Rate ◽  
Age Difference ◽  
Radiocarbon Dates ◽  
The Past ◽  
East Pacific ◽  
Multiple Analysis ◽  
Planktonic Species ◽  
The Tropical Pacific

14C ages were determined on samples of foraminifera separated from cores from three areas of the tropical Pacific (East Pacific Rise, Oontong Java Plateau, and South China Sea). Analyses were made on four planktonic species and on mixed benthics. The purpose of the multiple analysis on planktonic species is to assess the importance of artifacts resulting from the bioturbation-abundance change couple, from the bioturbation-partial dissolution couple and from redeposition by bottom currents. The goal is to use the benthic-planktonic age difference as a means of establishing changes in deep sea ventilation rate over the past 25,000 years. Results of a part of this work are presented in this paper.

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