Parent Paper: Early Ordovician rifting of Avalonia and birth of the Rheic Ocean: U-Pb detrital zircon constraints from Newfoundland
Jeffrey C. Pollock, James P. Hibbard and Paul J. Sylvester
Appearing in Journal of the Geological Society, Vol. 166, Part 3, May 2009, pp. 501 - 515.
Data is provided as a .csv file.