| Survey type | M-Dz (magnetic; digitized from contour maps) |
|---|---|
| Flown by | U.S. Geological Survey |
| Date flown | 09/51 |
| Line spacing | 0.8 (km) |
| Altitude | 304.8 (m) above ground |
| Total distance | 4,090 (km) |
| References |
Henderson, John R., Tyson, Natalie S., McGowan, E.F., and others, 1958, Aeromagnetic map of the Grayland quadrangle, Grays Harbor and Pacific Counties, Washington; Geophysical Investigations Map 176 http://dx.doi.org/10.3133/gp176 Henderson, John R., Tyson, Natalie S., Gilchrist, Sybil, and others, 1958, Aeromagnetic map of the Onalaska quadrangle, Lewis County, Washington; Geophysical Investigations Map 189http://dx.doi.org/10.3133/gp189 |
| Counties | Grays Harbor - Lewis - Pacific - Thurston |
| Overlapping surveys |
| Metadata | Questions & Answers - Outline - Parseable text - XML |
|---|---|
| Download | WA0136.zip |
