TY  - RPRT
TI  - Approximating edges of source bodies from magnetic or gravity anomalies
AU  - R.J. Blakely
AU  - R.W. Simpson
PY  - 1986
DO  - 10.1190/1.1442197
UR  - https://pubs.usgs.gov/publication/70015190
ID  - 70015190
ER  -