Site M0080

Abstract

This work is distributed under the Creative Commons Attribution 4.0 International (CC BY 4.0) license. Contents 1 Operations 5 Lithostratigraphy 16 Structural geology 20 Micropaleontology 25 Geochemistry 30 Physical properties 37 Paleomagnetism 41 Downhole measurements 45 Core-log-seismic integration 51 References Operations During International Ocean Discovery Program (IODP) Expedition 381, cores were recovered from one hole at Site M0080 (Figures F1, F2). Drilling and coring in Hole M0080A was completed to 534.1 meters below seafloor (mbsf) in 13 days, achieving an average core recovery of 84% (see Table T1 for details). The Fugro Corer in both push and percussive modes was used to collect the upper 141 m of sediment. The Fugro Extended Marine Core Barrel (FXMCB) was used to complete the lower 393 m of the borehole. Wireline logging operations were then conducted over 2 days.