TY - RPRT TI - The Laramide Mesa formation and the Ojo de Agua caldera, southeast of the Cananea copper mining district, Sonora, Mexico AU - Dennis P. Cox AU - Robert J. Miller AU - Keith L. Woodbourne PY - 2006 DO - 10.3133/sir20065022 UR - https://pubs.usgs.gov/publication/sir20065022 ID - sir20065022 ER -