i1553-040X-3-4-220-m02.mov (5.26 MB)
Supplemental material: Tectonic model for the Proterozoic growth of North America
journal contributionposted on 2007-08-01, 00:00 authored by Steven J. Whitmeyer, Karl E. Karlstrom
Geosphere, August 2007, v. 3, p. 220-259, doi: 10.1130/GES00055.1. Animation 2 - Quicktime movie of the assembly and growth of Laurentia from ca. 2.0 Ga through ca. 0.535 Ga. Original positions of Archean terranes are unconstrained; assembly of the Laurentian core is shown relative to the present-day positions of the Rae and Hearne provinces. File size is 5.4 MB.