TO: Tom Davies

FM: Jay Miller

 

JA Daily Science Report for Expedition 305, 20 February 2005.

 

SCIENCE UPDATE: Cores 305-U1309D-275R to -278R (1321.5 to 1339.2 mbsf, 77% recovery) are coarse-grained gabbro, with a few intervals of disseminated oxide gabbro and olivine-bearing gabbro. Alteration is moderate and texturally the gabbros are isotropic.