TY  - RPRT
TI  - Confirmation of a late Oligocene-early Miocene age of the Deseadan Salla Beds of Bolivia.
AU  - C. W. Naeser
AU  - E.H. McKee
AU  - N.M. Johnson
AU  - B.J. Macfadden
PY  - 1987
UR  - https://pubs.usgs.gov/publication/70014103
ID  - 70014103
ER  -