1. Structure of the Raton Basin from a regional seismic line;Applegate,1985
2. Stratigraphy of the Mississippian system, south-central Colorado and north-central New Mexico: U.S;Armstrong;Geological Survey Bulletin,1992
3. Aughenbaugh, N.B.
, 1958, Geology of the Sangre de Cristo Mountains at Mosca and Morris creeks [M.S. thesis]: Ann Arbor, Michigan, University of Michigan, 40 p.
4. Speculations and Implications for Regional Interpretation of Ancestral Rocky Mountains Paleotectonics;Baltz;Stratigraphic Framework of Upper Paleozoic Rocks, Southeastern Sangre de Cristo Mountains, New Mexico: New Mexico Bureau of Mines and Mineral Resources Memoir 48,1999
5. Geology of the San Luis gold deposit, Costilla County, Colorado;Benson,1990