This data set was acquired with a Paroscientific Pressure Gauge at CORK 1027C during Atlantis expedition AT26-03 conducted in 2013 (Chief Scientist: Dr. Andrew Fisher; Investigator(s): Dr. Andrew Fisher, Dr. Keir Becker, Dr. Jordan Clark, and Dr. Geoffrey Wheat). These data files are of Text File (ASCII) format and include Pressure time series data that have not been processed. Data were acquired as part of the project(s): Hydrogeologic Experiments on the Eastern Flank of the Juan de Fuca Ridge, and funding was provided by NSF grant(s): OCE10-29774, OCE10-30061, OCE10-30350, OCE10-31352, and OCE10-31808.