TY - RPRT TI - A new method of alluvial age dating based on progressive weathering, with application to the time-history of fault activity in Southern California AU - Richard Crook AU - Barclay Kamb PY - 1980 DO - 10.3133/ofr801144 UR - https://pubs.usgs.gov/publication/ofr801144 ID - ofr801144 ER -