Dikes and Other Intrusive Bodies of the Spanish Peaks Region

This map (after Johnson, 1968) shows the large number of intrusive bodies in the Spanish Peaks region. What should be most evident are the dike systems, especially the radial dike systems. There are really three dike systems visible here. The radial dike systems focussed on West Spanish Peak (just east of Cuchara) and Silver Mountain (northwest of La Veta across CO 10), the subparallel dike system trending N80E, and a number of dikes that are not aligned with either the radial or subparallel systems.