TY  - SER
AU  - Van Der Voo,Rob
AU  - Johnson,Rex J.E
AU  - Van Der Pluijm,Ben
AU  - Knutson,Laura
TI  - Paleogeography of some vestiges of Iapetus: paleomagnetism of the Ordovician Robert's Arm, Summerford, and Chanceport Groups, central Newfoundland
SN  - 00167606
N1  - bibliogr. p. 1575
ER  -