Sediment push core samples contain pyroclastic glassy shards up to ∼1 cm. Two cores (D75-PC43 and D75-PC58) were collected above plagioclase-phyric Group 2 lava (see Dreyer et al., 2013 for definition
Major and trace element analyses are presented for 110 samples from the DSDP Leg 60 basement cores drilled along a transect across the Mariana Trough, arc, fore-arc, and Trench...