Supplementary material description

OverlapsSummary_detail.ai: Figure F1 at a more detailed scale, omitting the additional annotations (green arrows and figure numbers). Each borehole is expanded across three pages. The key to lithology and sediment units is as per the "Methods" chapter (Expedition 313 Scientists, 2010a).

M27DrillerInfoLog118to226.jpg: JPEG file with drilling data notes overlain on plot of head rpm, torque, and water flow for Site M0027. Prepared during the offshore phase and made available to expedition scientists. Handwritten notes include the date of drilling and run numbers figured out as best as possible.

M27DrillFiles.xls: Excel sheet with drilling parameter data for Hole M0027A.