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Results: 1-8 |
Results: 8

Authors: Ludwig, KR
Citation: Kr. Ludwig, Eliminating mass-fractionation effects on U-Pb isochron ages without double spiking, GEOCH COS A, 65(18), 2001, pp. 3139-3145

Authors: Begemann, F Ludwig, KR Lugmair, GW Min, K Nyquist, LE Patchett, PJ Renne, PR Shih, CY Villa, IM Walker, RJ
Citation: F. Begemann et al., Call for an improved set of decay constants for geochronological use, GEOCH COS A, 65(1), 2001, pp. 111-121

Authors: Mundil, R Metcalfe, I Ludwig, KR Renne, PR Oberli, F Nicoll, RS
Citation: R. Mundil et al., Timing of the Permian-Triassic biotic crisis: implications from new zirconU/Pb age data (and their limitations), EARTH PLAN, 187(1-2), 2001, pp. 131-145

Authors: Harrison, T Msuya, CP Murray, AM Jacobs, BF Baez, AM Mundil, R Ludwig, KR
Citation: T. Harrison et al., Paleontological investigations at the eocene locality of mahenge in North-Central Tanzania, East Africa, T GEOBIOL, 18, 2001, pp. 39-74

Authors: Ludwig, KR Renne, PR
Citation: Kr. Ludwig et Pr. Renne, Geochronology on the paleoanthropological time scale, EVOL ANTHRO, 9(2), 2000, pp. 101-110

Authors: Min, KW Mundil, R Renne, PR Ludwig, KR
Citation: Kw. Min et al., A test for systematic errors in Ar-40/Ar-39 geochronology through comparison with U/Pb analysis of a 1.1-Ga rhyolite, GEOCH COS A, 64(1), 2000, pp. 73-98

Authors: Ludwig, KR
Citation: Kr. Ludwig, Decay constant errors in U-Pb concordia-intercept ages, CHEM GEOL, 166(3-4), 2000, pp. 315-318

Authors: Renne, PR Karner, DB Ludwig, KR
Citation: Pr. Renne et al., Radioisotope dating - Absolute ages aren't exactly, SCIENCE, 282(5395), 1998, pp. 1840-1841
Risultati: 1-8 |