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Title: Ice ages: Evidence for past melting at the base of the GISP2 ice core from uranium-thorium disequilibria dating

Journal Article · · Earth and Planetary Science Letters

Sponsoring Organization:
USDOE
OSTI ID:
1645163
Journal Information:
Earth and Planetary Science Letters, Journal Name: Earth and Planetary Science Letters Vol. 548 Journal Issue: C; ISSN 0012-821X
Publisher:
ElsevierCopyright Statement
Country of Publication:
Netherlands
Language:
English

References (35)

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Climate correlations between Greenland and Antarctica during the past 100,000 years journal December 1994
On the nature of the dirty ice at the bottom of the GISP2 ice core journal November 2010
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Basal melt at NorthGRIP modeled from borehole, ice-core and radio-echo sounder observations journal January 2003
Evaluation of New Geological Reference Materials for Uranium-Series Measurements: Chinese Geological Standard Glasses (CGSG) and Macusanite Obsidian journal September 2013
Sediment transport time measured with U-series isotopes: Results from ODP North Atlantic drift site 984 journal August 2006
Uranium-series isotopes in colloids and suspended sediments: Timescale for sediment production and transport in the Murray–Darling River system journal June 2006
Uranium series dating of Allan Hills ice journal March 1986
Modelled composition of cryogenically produced subglacial brines, Antarctica journal March 2019
Th and U isotopic systematics of basalts from the Juan de Fuca and Gorda Ridges by mass spectrometry journal December 1989
Uranium-series chronology and cosmogenic 10Be–36Cl record of Antarctic ice journal March 2004
Uranium-Series Constraints on Radionuclide Transport and Groundwater Flow at the Nopal I Uranium Deposit, Sierra Peña Blanca, Mexico journal March 2010
Nature of basal debris in the GISP2 and Byrd ice cores and its relevance to bed processes journal January 1996
Physical and structural properties of the Greenland Ice Sheet Project 2 ice core: A review journal November 1997
Precision Measurement of Half-Lives and Specific Activities of U 235 and U 238 journal November 1971
An evaluation of the U 234 /U 238 method as a tool for dating pelagic sediments journal July 1965
Measurements of in situ 14 C concentrations in Greenland Ice Sheet Project 2 ice covering a 17-kyr time span: Implications to ice flow dynamics journal November 1997
Uranium-series comminution ages of continental sediments: Case study of a Pleistocene alluvial fan journal August 2010
Present heat flow and paleo-geothermal regime in the Canadian Arctic margin: analysis of industrial thermal data and coalification gradients journal June 1998
Uranium and Thorium Concentration and Isotopic Composition in Five Glass (BHVO-2G, BCR-2G, NKT-1G, T1-G, ATHO-G) and Two Powder (BHVO-2, BCR-2) Reference Materials journal December 2010
The Greenland Ice Sheet Project 2 depth-age scale: Methods and results journal November 1997
36Cl and53Mn in Antarctic meteorites and10Be-36Cl dating of Antarctic ice journal March 1983
The EDC3 chronology for the EPICA Dome C ice core journal January 2007
The Behavior of U- and Th-series Nuclides in Groundwater journal January 2003
Extensive dynamic thinning on the margins of the Greenland and Antarctic ice sheets journal September 2009
Ice-sheet acceleration driven by melt supply variability journal December 2010
Fixation of radionuclides in the 238U decay series in the vicinity of mineralized zones: 1. The Austatom Uranium Prospect, Northern Territory, Australia journal March 1983
Chronology reconstruction for the disturbed bottom section of the GISP2 and the GRIP ice cores: Implications for Termination II in Greenland journal January 2006
A 25,000-Year Tropical Climate History from Bolivian Ice Cores journal December 1998
Ancient Biomolecules from Deep Ice Cores Reveal a Forested Southern Greenland journal July 2007
Setting a chronology for the basal ice at Dye-3 and GRIP: Implications for the long-term stability of the Greenland Ice Sheet journal October 2016

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