(Table T5) Petrographic features of sediments from ODP Hole 180-1118A, northern margin of Woodlark Basin@en

Sediment depth is given in mbsf. Lithic fragments: gabbro includes olivine gabbro, oxide gabbro, and diorite compositions; basalt and dolerite refer to tholeiitic serial affinity; andesite includes calc-alkaline basalt andesite and andesite to quartz andesite; shards include ash fall tephra or prevalent glassy matrix in turbidites; volcanics include fragments of uncertain definition.