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Ripperdan, Robert Lowell
Book Chapter from
CaltechAUTHORS
Ripperdan, Robert L. and Kirschvink, Joseph L. (1992)
Paleomagnetic results from the Cambrian-Ordovician boundary section at Black Mountain, Georgina Basin, western Queensland, Australia
; ISBN 9789054100485; Global Perspectives on Ordovician Geology; 93-103
Kirschvink, Joseph L. and Ripperdan, Robert L. (1991)
A Case for Catastrophic True Polar Wander in the Cambrian