Borehole Seismic Data Processing

ODP logging contractor: LDEO-BRG

Hole: 1072B

Leg: 174A

Location: New Jersey Rise (NW Atlantic)

Latitude: 39° 21.9305' N

Longitude: 72° 41.6647' W

Logging date: July, 1997

Bottom felt: 109.5 mbrf

Total penetration: 358.6 mbsf

Total core recovered: none

TOOL USED: WST (Well Seismic Tool)

The logging data was recorded by Schlumberger in DLIS format. All processing, including first arrival picking and stacking, was performed by Schlumberger during Leg 174A. The data was then converted into SEGY format at the Schlumberger processing center.

Stacks are generally calculated with at least seven good traces

All the data in the SEGY files are sorted shot by shot (i.e. chronologically).

Gilles Guerin

Phone: 845-365-8671

Fax: 845-365-3182

E-mail: Gilles Guerin

Cristina Broglia

Phone: 845-365-8343

Fax: 845-365-3182

E-mail: Cristina Broglia