TY - RPRT TI - Fracture history of the Plateau Creek and adjacent Colorado River valleys, southern Piceance Basin: Implications for predicting joint patterns at depth AU - M. A. Grout AU - E.R. Verbeek PY - 1985 DO - 10.3133/ofr85744 UR - https://pubs.usgs.gov/publication/ofr85744 ID - ofr85744 ER -