Enlace original:
http://repositorio.uchile.cl/handle/2250/119745
Gutiérrez, Néstor M.
,
Hinojosa Opazo, Luis
,
Pedroza, Viviana
,
Le Roux, Jacobus
,
[Evidence for an Early-Middle Miocene age of the Navidad Formation (central Chile): Paleontological, paleoclimatic and tectonic implications]