The Oligocene-Miocene Transition on Coral Reefs in the Falcon Basin (nw Venezuela) Johnson, K. G. ; Sanchez-Villagra, M. R. ; Aguilera, O. A. Abstract Publication: Palaios Pub Date: January 2009 DOI: 10.2110/palo.2008.p08-004r Bibcode: 2009Palai..24...59J