The New Mexico Geological Society’s Seventh Field Conference in 1956 focused on the geology of the Sangre De Cristo Mountains. This monograph, authored by the Seventh Field Conference, serves as a valuable resource for those interested in the geological features and formations found in this specific region. Covering a range of topics related to geology, this publication provides valuable insights and information for educators, students, and anyone else looking to deepen their understanding of the geological history and landscape of the Sangre De Cristo Mountains. Formerly owned by AZ Sonora-Desert Museum director Bill Carr.