TY  - RPRT
TI  - Location of abandoned wells by magnetic surveys: Location maps and aeromagnetic contour maps
AU  - F.C. Frischknecht
AU  - D.P. O'Brien
AU  - R. Grette
AU  - P. V. Raab
PY  - 1985
DO  - 10.3133/ofr85614b
UR  - https://pubs.usgs.gov/publication/ofr85614B
ID  - ofr85614B
ER  -