Plate P1. Photomicrographs illustrating sands and sandstones of the Woodlark rift. 2. Poorly sorted calcite cemented lithic sandstone with subrounded to subangular lathwork, microlitic and felsitic volcanic lithic fragments and detrital feldspar grains (Sample 180-1108A-3R-CC, 0-4 cm [14.50 mbsf]) (cross-polarized light).