TY  - RPRT
TI  - Aeromagnetic map of North Carolina in color
AU  - Isidore Zietz
AU  - F. E. Riggle
AU  - F. P. Gilbert
PY  - 1984
DO  - 10.3133/gp958
UR  - https://pubs.usgs.gov/publication/gp958
ID  - gp958
ER  -