Description
World-wide digital well log data collected for the Ocean Drilling Program (ODP) by Schlumberger Offshore Services under contract to Texas A&M University. The data were in turn converted to ASCII form and released to NGDC for longterm archival by the Borehole Research Group (BRG) of the Lamont-Doherty Earth Observatory, Columbia University. Some of the data parameters contained in the data files relate to conductivity, bulk density, porosity, resistivity, grain density, and sonic ratio. Other parameters are present and may vary for each well log. The data were originally available on magnetic (field) tapes produced onboard the drill ship Joides Resolution in a customer-supported format called the Log Information Standard (LIS). The BRG at Lamont translated the data into a publicly-readable ASCII format. These data are available and searchable online from the BRG.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Borehole Research Group, Lamont-Doherty Earth Observatory | Unknown | Well logs collected during the Ocean Drilling Program (ODP) available online from the LDEO Borehole Research Group | Open resource |
| Web Resource | Unknown | Open resource | |
| Global Change Master Directory (GCMD) Keywords | Unknown | The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. | Open resource |
| Web Resource | Unknown | Open resource |
Tags
- abyssal hills/plains
- age determinations
- bedrock lithology
- benthic heat flow
- cenozoic
- continental drift
- continental rises/slopes
- continental shelves
- cretaceous
- doc/noaa/nesdis/ncei
- doc/noaa/nesdis/ngdc
- earth science
- eocene
- fracture zones
- geologic time
- geomagnetism
- global oceans
- guyots
- holocene
- hydrothermal vents
- igneous rocks
- interior & crust
- island arcs
- magnetic anomalies
- marine geophysics
- marine gravity field
- marine magnetics
- marine sediments
- marine volcanism
- mesozoic
- metamorphic rocks
- mid-ocean ridges
- minerals
- miocene
- national centers for environmental information
- national geophysical data center
- nesdis
- noaa
- ocean drilling program
- ocean/lake records
- ocean plateaus/ridges
- oceans
- oligocene
- paleocene
- paleoclimate
- paleomagnetism
- pleistocene
- pliocene
- quaternary
- rift valleys
- rocks/minerals
- seafloor spreading
- seamounts
- sedimentary rocks
- sedimentation
- sediment density
- sediment porosity
- solid earth
- stratigraphic sequence
- subduction
- submarine canyons
- tertiary
- trenches
- u.s. department of commerce
- well log data