TY - RPRT TI - Implications for organic maturation studies of evidence of a geologically rapid increase and stabilization of vitrinite reflectance at peak temperature: Cerro Prieto geothermal system, Mexico AU - C.E. Barker PY - 1991 DO - 10.1306/0c9b2a51-1710-11d7-8645000102c1865d UR - https://pubs.usgs.gov/publication/70016516 ID - 70016516 ER -