IEDA
Dataset Information
Circum-Antarctic Paleobathymetry to 30° South: Present to 75my
Data DOI:
https://doi.org/10.15784/601926
Cite as
Hayes, D., Weissel, R.A., & Zhang, C. (2009) "Circum-Antarctic Paleobathymetry to 30° South: Present to 75my" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/None.
Abstract
This software package models the paleobathymetry of the circum-Antarctic oceans back to the Late Cretaceous. It is based on a revised tectonic model of the circum-Antarctic region, and incorporates features such as spatially variable subsidence rates, refined rotation poles and a detailed treatment of selected areas.
The software output consists of color-coded maps at user-specified Cenozoic ages and the associated gridded paleobathymetry for all oceans lying south of 30°S.
This dataset was retrieved from NOAA NCEI (https://www.ncei.noaa.gov/products/circum-antarctic-paleobathymetry).
Check https://www.ncei.noaa.gov/
Creator(s):
Hayes, Dennis; Zhang, C.; Weissel, Rose Anne
Date Created:
2025-04-11
Repository:
USAP-DC (current)
Spatial Extent(s)
West: -180, East: 180, South: -90, North: -40
Version:
1
References
  1. Hayes, D.E., C. Zhang and R.A. Weissel (2009), Modeling Paleobathymetry in the Southern Ocean. Eos, Vol. 90, No. 19, 12 May 2009, p. 165-166. (doi:10.1029/2009EO190001)
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README_601926.txt
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This dataset has been downloaded 7 times since March 2017 (based on unique date-IP combinations)