TY - RPRT TI - Structural analysis of brittle-plastic shear zones in the Sangre de Cristo Range, southern Colorado USA: Superposition of Rio Grande rift extension on Laramide contraction AU - Michael C. Sitar AU - John S. Singleton AU - Jeffrey M. Rahl AU - Jonathan Saul Caine AU - Jacob King AU - Andrew R C Kylander-Clark AU - Paul O’Sullivan PY - 2025 DO - 10.1130/ges02772.1 UR - https://pubs.usgs.gov/publication/70264861 ID - 70264861 ER -