TY - RPRT TI - Stratigraphy and regional significance of Mississippian to Jurassic rocks in Sierra Santa Teresa, Sonora, Mexico AU - John H. Stewart AU - Ricardo Amaya-Martinez AU - Robert G. Stamm AU - Bruce R. Wardlaw AU - George D. Stanley AU - Calvin H. Stevens PY - 1997 UR - https://pubs.usgs.gov/publication/70246417 ID - 70246417 ER -