This contains shipboard GRAPE (gamma-ray attenuation porosity evaluator), index property, magnetic susceptibility, P-wave, reflectance, and natural gamma data of cores collected onboard the JOIDES Resolution during Leg 171B (see directory structure below).

Each site number (below) is linked to a list of datasets. For information about the acquisition and standards of the separate datasets, refer to these files:

GRAPE information
Color reflectance information
Index property information
Magnetic susceptibility information
Natural gamma data information
P-wave information

If you have questions specifically about this material please contact the Data Librarian ( at the Ocean Drilling Program.

These are individual ASCII text files:

Site 1049
Site 1050
Site 1051
Site 1052
Site 1053