1. Historic trail map of the Lamar 1° x 2° quadrangle, Colorado and Kansas Author/Creator: Scott, Glenn R., 1918-2012 Publication/Creation: Reston, Va. : U.S. Geological Survey, 1995 Resource Type: Map Access & Availability: Loading
2. Geology of volcanic and subvolcanic rocks of the Raton-Springer area, Colfax and Union counties, New Mexico Author/Creator: Scott, Glenn R., 1918-2012 Publication/Creation: Washington : U.S. G.P.O., 1990 Resource Type: Book Access & Availability: Loading