TY  - RPRT
TI  - Reduction of lithologic-log data to numbers for use in the digital computer
AU  - C.O. Morgan
AU  - J.M. McNellis
PY  - 1971
DO  - 10.1007/bf02047434
UR  - https://pubs.usgs.gov/publication/70001540
ID  - 70001540
ER  -