LogDB
Search Data
Plot Data
ODP/IODP Timeline
Data Processing
Seismic-logs Integration
Sonic (re)processing
Technology
Areas of Research
Research by current and former staff: gas hydrate, carbon sequestration, local drilling projects,…
USSSP
US Science Support
OMO
Office of Marine Operations
Current track of the R/V Marcus G. Langseth
Marcus G. Langseth Past Cruises (kml)
STEMSEAS
Science, Technology, Engineering and Math Student Experiences Aboard Ships
LogDB
Search Data
Plot Data
ODP/IODP Timeline
Data Processing
Seismic-logs Integration
Sonic (re)processing
Technology
Areas of Research
Research by current and former staff: gas hydrate, carbon sequestration, local drilling projects,…
USSSP
US Science Support
OMO
Office of Marine Operations
Current track of the R/V Marcus G. Langseth
Marcus G. Langseth Past Cruises (kml)
STEMSEAS
Science, Technology, Engineering and Math Student Experiences Aboard Ships
Cajon Pass Scientific Drilling
Questions? See our
Frequently Asked Questions
.
Holes
Cajon Pass 1-26
Cajon Pass 2-26
Tools
Aluminum Clay Tool (act)
Borehole Compensated Sonic Tool (bhc)
Caliper Log (caliper)
Compensated Density Log (cdl)
Compensated Neutron Tool (cntg)
Dual Induction Log (dil)
Dual Laterolog (dll)
Induced Gamma Ray Spectrometry Tool (gst)
Lithodensity Tool (ldt)
Natural Gamma Ray Spectrometry Tool (ngt)
Natural Gamma Ray Tool (gr)
Sonic Digital Tool (sdt)
(
re-sort
tools by acronym)
Measurements
acoustic waveforms
borehole diameter
depth match
density
geochemistry
gamma ray
porosity
resistivity
velocity (Vp and Vs)
velocity (Vp)
Select multiple parameters (i.e. Hole+Tool) to narrow the search (logical “AND”)
Select multiple values (i.e. 3 different Tools) to widen the search (logical “OR”)
Hit ‘Clear’ to reset parameters between separate queries