The Miocene stratigraphy of the Laberinto area (Río Ica Valley) and its bearing on the geological history of the East Pisco Basin (south-central Peru)

1. DeVries, T.J.
2. Barron, J.A.
3. Urbina-Schmitt, M.
4. Ochoa, D.
5. Esperante, R.
6. Snee, L.W.