Borehole Seismic Data
ODP logging
contractor: LDEO-BRG
Hole: 949C
Leg: 156
Location: N Barbados Ridge (tropical NW Atlantic)
Latitude: 15° 32.214' N
Longitude: 58° 42.855' W
Logging date: June, 1994
Bottom felt: 5016 mbrf (used for depth shift to sea floor)
Total
penetration: 463.8 mbsf
Total core
recovered: 2.18 m (3.5 %)
TOOL USED: ASI (Array Seismic
Imager).
The logging data was recorded by
Schlumberger in DLIS format. All processing, including first arrival picking
and stacking, was performed by Schlumberger during Leg 156. The data was then
converted into SEGY format at the Borehole Research Group of the Lamont-Doherty
Earth Observatory, using the SEGY Save module in GeoFrame.
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