Age and Timing of the Permian Mass Extinctions: U/Pb Dating of Closed-System Zircons von Mundil, Roland, Ludwig, Kenneth R., Metcalfe, Ian, Renne, Paul R.

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On the Treatment of Concordant Uranium-Lead Ages von Ludwig, Kenneth R.

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Continuous 500,000-Year Climate Record from Vein Calcite in Devils Hole, Nevada von Winograd, Isaac J., Coplen, Tyler B., Landwehr, Jurate M., Riggs, Alan C., Ludwig, Kenneth R., Szabo, Barney J., Kolesar, Peter T., Revesz, Kinga M.

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Stratigraphic, chronological and behavioural contexts of Pleistocene Homo sapiens from Middle Awash, Ethiopia von White, Tim D, Clark, J. Desmond, Beyene, Yonas, WoldeGabriel, Giday, Hart, William K, Renne, Paul R, Gilbert, Henry, Defleur, Alban, Suwa, Gen, Katoh, Shigehiro, Ludwig, Kenneth R, Boisserie, Jean-Renaud, Asfaw, Berhane

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Timing of the Permian–Triassic biotic crisis: implications from new zircon U/Pb age data (and their limitations) von Mundil, Roland, Metcalfe, Ian, Ludwig, Kenneth R., Renne, Paul R., Oberli, Felix, Nicoll, Robert S.

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Decay constant errors in U–Pb concordia-intercept ages von Ludwig, Kenneth R

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Response to the comment by W.H. Schwarz et al. on “Joint determination of 40K decay constants and 40Ar ∗/ 40K for the Fish Canyon sanidine standard, and improved accuracy for 40Ar/... von Renne, Paul R., Balco, Greg, Ludwig, Kenneth R., Mundil, Roland, Min, Kyoungwon

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Joint determination of 40K decay constants and 40Ar∗/ 40K for the Fish Canyon sanidine standard, and improved accuracy for 40Ar/ 39Ar geochronology von Renne, Paul R., Mundil, Roland, Balco, Greg, Min, Kyoungwon, Ludwig, Kenneth R.

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A cool eastern Pacific Ocean at the close of the Last Interglacial complex von Muhs, Daniel R., Simmons, Kathleen R., Kennedy, George L., Ludwig, Kenneth R., Groves, Lindsey T.

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Duration and Structure of the Past Four Interglaciations von Winograd, Isaac J., Landwehr, Jurate M., Ludwig, Kenneth R., Coplen, Tyler B., Riggs, Alan C.

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Eliminating mass-fractionation effects on U-Pb isochron ages without double spiking von Ludwig, Kenneth R.

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Absolute Ages Aren't Exactly von Renne, Paul R., Karner, Daniel B., Ludwig, Kenneth R.

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Thorium-230 Ages of Corals and Duration of the Last Interglacial Sea-Level High Stand on Oahu, Hawaii von Szabo, Barney J., Ludwig, Kenneth R., Muhs, Daniel R., Simmons, Kathleen R.

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A test for systematic errors in 40Ar/ 39Ar geochronology through comparison with U/Pb analysis of a 1.1-Ga rhyolite von Min, Kyoungwon, Mundil, Roland, Renne, Paul R., Ludwig, Kenneth R.

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Dating fluvial terraces by 230Th/U on pedogenic carbonate, Wind River Basin, Wyoming von Sharp, Warren D., Ludwig, Kenneth R., Chadwick, Oliver A., Amundson, Ronald, Glaser, Laura L.

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Joint determination of super(40)K decay constants and super(40)Ar/ super(40)K for the Fish Canyon sanidine standard, and improved accuracy for super(40)Ar/ super(39)Ar geochronolog... von Renne, Paul R, Mundil, Roland, Balco, Greg, Min, Kyoungwon, Ludwig, Kenneth R

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Mass-Spectrometric $^{230}$Th-$^{234}$U-$^{238}$U Dating of the Devils Hole Calcite Vein von Ludwig, Kenneth R., Simmons, Kathleen R., Szabo, Barney J., Winograd, Isaac J., Landwehr, Jurate M., Riggs, Alan C., Hoffman, Ray J.

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Optimization of multicollector isotope-ratio measurement of strontium and neodymium von Ludwig, Kenneth R.

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Geochronology on the paleoanthropological time scale von Ludwig, Kenneth R., Renne, Paul R.

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Calculation of uncertainties of U-Pb isotope data von Ludwig, Kenneth R.

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