| Survey type | M-D (magnetic; collected in digital form) |
|---|---|
| Flown by | Airborne Geophysics, Inc. |
| Date flown | 11/85 |
| Line spacing | 1 (km) |
| Altitude | 91 (m) above ground |
| Total distance | 13,035 (km) |
| References | |
| Counties | Adams - Emmons - Grant - Morton - Sioux - Campbell - Corson - Dewey - Perkins - Walworth - Ziebach |
| Overlapping surveys |
| Metadata | Questions & Answers - Outline - Parseable text - XML |
|---|---|
| Download | SD_4136.zip |
