TY  - RPRT
TI  - Preliminary total intensity aeromagnetic maps of part of Grays Harbor, Pacific, Thurston, and Lewis Counties, Washington
AU  - John R. Henderson
PY  - 1952
DO  - 10.3133/ofr5274
UR  - https://pubs.usgs.gov/publication/ofr5274
ID  - ofr5274
ER  -