Results of the AAPG Tectonic Map of North America Project, a compilation by hundreds of geologists across the continent. Offers latest tectonic data for North America and the bounding oceans. This popular map is provided here in ARC/Info coverages and ARC/View Shape files. We also include the same file in DXF format for CAD systems - from AAPG/Datapag Available on CD Rom at the Map and Data Library. CD #082.