Award Abstract # 0517964
SGER: Seismic Profiling of Rapidly Subsiding Reefs on Sabine Bank, Vanuatu: Preparing for a Future Opp'ty to Drill Ancient Reefs Representing Off-Peak and Lowstand Sea Levels ...

NSF Org: OCE
Division Of Ocean Sciences
Recipient: UNIVERSITY OF TEXAS AT AUSTIN
Initial Amendment Date: May 10, 2005
Latest Amendment Date: August 11, 2006
Award Number: 0517964
Award Instrument: Standard Grant
Program Manager: Rodey Batiza
OCE
 Division Of Ocean Sciences
GEO
 Directorate for Geosciences
Start Date: September 1, 2005
End Date: February 28, 2007 (Estimated)
Total Intended Award Amount: $0.00
Total Awarded Amount to Date: $48,646.00
Funds Obligated to Date: FY 2005 = $48,646.00
History of Investigator:
  • James Austin, Jr. (Principal Investigator)
    jamie@ig.utexas.edu
  • Frederick Taylor (Co-Principal Investigator)
Recipient Sponsored Research Office: University of Texas at Austin
110 INNER CAMPUS DR
AUSTIN
TX  US  78712-1139
(512)471-6424
Sponsor Congressional District: 25
Primary Place of Performance: University of Texas at Austin
110 INNER CAMPUS DR
AUSTIN
TX  US  78712-1139
Primary Place of Performance
Congressional District:
25
Unique Entity Identifier (UEI): V6AFQPN18437
Parent UEI:
NSF Program(s): OCEAN DRILLING PROGRAM
Primary Program Source: app-0105 
Program Reference Code(s): OTHR, 0000, 9237, 5720
Program Element Code(s): 572000
Award Agency Code: 4900
Fund Agency Code: 4900
Assistance Listing Number(s): 47.050

ABSTRACT

Sabine Bank, a shoal located in the Pacific nation of Vanuatu, is postulated to be a coral reef that preserves a rare record of sea level fall during marine isotopic stages 2 through 5. This project will take advantage of a ship of opportunity to acquire high-resolution boomer images and deep-towed Chirp images on lines spaced at ~0.1 km on the Sabine Bank. The data will be used to identify and map reef accumulations on the feature as a site survey task for possible eventual drilling of this relatively rare fossil reef system under the auspices of an IODP project. Broader impacts of the research include providing a non-paleoceanographic indicator of global climate change and strengthening collaboration with a French research team.

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