He held the NSERC/Noranda/CIFAR Industrial Chair in Earth System Isotope and Environmental Geochemistry until 2004.
Born in Pobedim, Slovakia, Veizer has received the Killam Award (Canada Council, 1986), the 1987 W.W. Hutchison Medal for young individuals making exceptional advances in Canadian earth science research; the 1991 Willet G. Miller Medal for outstanding contributions in geology; the 1992 Gottfried Wilhelm Leibniz Prize, which carried a 1.55 million euro value, awarded for understanding of the geochemistry of sediments; the 1995 Logan Medal which is the Geological Association of Canada's highest honour;[2] the 2000 Bancroft Award for contributions furthering the public understanding of the Earth sciences.
In a letter to Nature, Veizer et al.(2000), compared the reconstruction of tropical sea surface temperatures throughout the Phanerozoic eon (the past ~550 Myr) with the variable galactic cosmic rays and concluded that their results can be reconciled if atmospheric carbon dioxide concentrations were not the principal driver of climate variability on geological timescales for at least one-third of the Phanerozoic eon, or if the reconstructed carbon dioxide concentrations are not reliable.
[3] In 2003, together with Nir J. Shaviv, an Israeli astrophysicist, Veizer published a paper in GSA Today suggesting a reduced (capped) influence of carbon dioxide to climate change and attributing a more significant influence to cosmic rays.
[5] However, the paper was criticized by a subsequent publication in 2004 by Stefan Rahmstorf and other climate scientists in the journal Eos (American Geophysical Union), in which the authors wrote, "The correlation of CRF [cosmic ray flux] and climate over the past 520 m.y.