TY  - RPRT
TI  - Regional gravity anomalies and crustal structure in northern Colombia
AU  - J. E. Case
AU  - W.D. MacDonald
PY  - 1973
DO  - 10.1130/0016-7606(1973)84<2905:rgaacs>2.0.co;2
UR  - https://pubs.usgs.gov/publication/70241869
ID  - 70241869
ER  -