TY - RPRT TI - Slope stability programs for the city of Rio de Janeiro and environs and the landslide disaster of the Serra das Araras escarpment, Brazil, 1967 AU - Fred O. Jones PY - 1968 DO - 10.3133/ofr68154 UR - https://pubs.usgs.gov/publication/ofr68154 ID - ofr68154 ER -