TO: Tom Davies

FM: Carlos A. Alvarez Zarikian

JA Daily Science Report for Expedition 306, 20 April 2005.

LOCATION: Site U1315 (ODP Site 642, CORK)

SCIENCE UPDATE: After locating ODP Hole 642E, the TAP tool with the Triple-Combo tool string was deployed to a total depth of ~600 mbsf (or ~227.5 m past the casing shoe into the open hole). Problems with ledges in the hole prevented the tools from going down further.