277 citations · 374 across the 2 of their papers we have counts for
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physics.geo-ph2014★ 97 cited
Radiometric 81Kr dating identifies 120,000 year old ice at Taylor Glacier, Antarctica
Christo Buizert, Daniel Baggenstos, Wei Jiang +8
We present the first successful 81Kr-Kr radiometric dating of ancient polar ice. Krypton was extracted from the air bubbles in four ~350 kg polar ice samples from Taylor Glacier in…
physics.geo-ph2004★ 277 cited
One million year old groundwater in the Sahara revealed by krypton-81 and chlorine-36
N. C. Sturchio, X. Du, R. Purtschert +15
Measurements of 81Kr/Kr in deep groundwater from the Nubian Aquifer (Egypt) were performed by a new laser-based atom-counting method. 81Kr ages range from \~2x10^5 to ~1x10^6 yr, c…