TY - RPRT TI - Isotopic insights into smoothening of abandoned fan surfaces, Southern California AU - A. Matmon AU - K. Nichols AU - R. Finkel PY - 2017 DO - 10.1016/j.yqres.2006.02.010 UR - https://pubs.usgs.gov/publication/70028533 ID - 70028533 ER -