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Authors: Cheng, H.; Edwards, R.L.; Hoff, J.; Gallup, C.D.; Richards, D.A.; Asmerom, Y.
Document Type: Research Article
Affiliations: Department of Geology and Geophysics, University of Minnesota, 108 Pillsbury Hall, 310 Pillsbury Dr. S.E., 55455, Minneapolis, MN, USA
Publication date: August 15, 2000