TY  - RPRT
TI  - Transcontinental geophysical survey (35°-39° N): Bouguer gravity map from 100° to 112° W longitude
AU  - the U.S. Air Force Aeronautical Chart and Information Center
PY  - 1968
DO  - 10.3133/i533b
UR  - https://pubs.usgs.gov/publication/i533B
ID  - i533B
ER  -