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Glacial geology of Northern and Central Victoria Land and Marie Byrd Land
Entry ID:
NL_ANTARCTIC_GLACIAL_GEOLOGY
Summary
Abstract:
Separate regions within the Transantarctic Mountains, the uplifted flank of the
West Antarctic rift system, appear to have distinct Neogene histories of glaciation and valley downcutting. Incision of deep glacial outlet valleys occurred at different times throughout central and northern Victoria Land. This is corroborated by measurements of cosmogenic nuclides 21Ne, 10Be and 26Al of glacial ... ![]()
Related URL
Geographic Coverage
(Click for Interactive Map)
Spatial coordinates
Data Set Citation
Dataset Originator/Creator:
Dr. F.M. Van der Wateren, A.L.L.M. Verbers, Dr. T.J. Dunai, Dr. S. Passchier
Dataset Title:
Glacial geology of Northern and Central Victoria Land and Marie Byrd Land
Dataset Release Place:
Amsterdam
Dataset Publisher:
Vrije Universiteit
Temporal Coverage
Start Date:
1988-01-01
Stop Date:
1999-12-31
Paleo Temporal Coverage
Paleo Start Date:
11 Ma
Paleo Stop Date: 29 Ka Chrono Unit: Chrono Unit: Chrono Unit: Chrono Unit: Location Keywords
Science Keywords
ISO Topic Category
Platform
Instrument
Quality
For surface exposure dating quartz samples have been collected from
glacial striated erosion surfaces for which we assumed zero erosion following first exposure. Samples were routinely processed for 10Be and 26Al tandem accelerator mass spectrometry (ETH Z|rich) and 21Ne noble gas mass spectrometry (VU Amsterdam). Altitudes were measured above sea level.
Access Constraints
Available for scientific research, contact A. Lankreijer.
Use Constraints
Available for scientific research, contact A. Lankreijer.
Ancillary Keywords
Data Set Progress
COMPLETE
Originating Center
Data Center
Distribution
Distribution Media:
CD-ROM
Personnel
Publications/References
Van der Wateren, F.M., Dunai, T.J., Van Balen, R.T., Klas, W.,
Verbers, A.L.L.M., Passchier, S., and Herpers, U., 1999, Contrasting Neogene denudation histories of regions in the Transantarctic Mountains, northern Victoria Land, Antarctica, constrained by cosmogenic nuclide measurements: Global and Planetary Change, v. 23, p. 145-172.
Creation and Review Dates
DIF Creation Date:
2001-06-08
Last DIF Revision Date:
2007-02-06
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