Vondra, Carl F.


1 publication

Vondra, Carl F. (detail)
1974Upper Eocene transitional and near-shore marine Qasr el Sagha Formation, Fayum Depression, Egypt.
Ann. Geol. Surv. Egypt 4: 79-94. 6 figs.
—Notes the stratigraphic occurrence of sirs. in the Fayum (83-84).