
Figure F8. Schematic for Hole 1253A borehole installation, showing subseafloor depths for two OsmoSamplers, screens, packers, and casing strings. Note that figure is not to scale. Pressure monitoring screens are located just above packer (located within igneous Subunit 4B-2) and within sampling screen. Miniaturized temperature loggers are housed in each OsmoSampler package, located within igneous Subunits 4B-4 and 4B-5, respectively. Hole is open beneath the packer to depth of 600 mbsf (from fig. F21 in Shipboard Scientific Party, 2003). ROV = remotely operated vehicle, RCB = rotary core barrel.
