TY  - RPRT
TI  - Aeromagnetic map of Georgia: In color
AU  - Isidore Zietz
AU  - F. E. Riggle
AU  - F. P. Gilbert
PY  - 1980
DO  - 10.3133/gp941
UR  - https://pubs.usgs.gov/publication/gp941
ID  - gp941
ER  -