James L. Crowley

Plešovice zircon — A new natural reference material for U–Pb and Hf isotopic microanalysis

Jiří Sláma, Jan Košler, Daniel J. Condon et al. · Chemical Geology · 2007 · 5K citations

Materials Science, Engineering, Microanalysis +4

Calibrating the End-Permian Mass Extinction

Shu‐zhong Shen, James L. Crowley, Yue Wang et al. · Science · 2011 · 786 citations

Calibrating the Cryogenian

Francis A. Macdonald, Mark D. Schmitz, James L. Crowley et al. · Science · 2010 · 579 citations · Full text

Engineering, Northwestern Canada, Geologic Time Scale +17

U-Pb zircon date from the Neoproterozoic Ghaub Formation, Namibia: Constraints on Marinoan glaciation

K. H. Hoffmann, Daniel J. Condon, Samuel A. Bowring et al. · Geology · 2004 · 556 citations

Engineering, Namibia Search, Paleoceanography +17

Reassessing the uranium decay constants for geochronology using ID-TIMS U–Pb data

Blair Schoene, James L. Crowley, Daniel J. Condon et al. · Geochimica et Cosmochimica Acta · 2005 · 529 citations

Isotope Analysis, Nuclear Decay, Engineering +9