geologic log

geologic log

[¦jē·ə¦läj·ik ′läg]
(geology)
A graphic presentation of the lithologic or stratigraphic units or both traversed by a borehole; used in petroleum and mining engineering as well as geological surveys.
References in periodicals archive ?
The deal also includes gamma-ray and geologic logs from more than 2,000 exploration and definition drill holes, as well as maps, cross-sections and other geologic support information.
All information relating to drillhole collar location, downhole survey, assays, geologic logs and QA/QC aspects of the program is stored in the QMC database.