| Survey type |
M-A (magnetic; derived from analog data) |
| Flown by |
LKB |
| Date flown |
?/72 |
| Line spacing |
1.61 (km)
|
| Altitude |
609.6 (m) by barometer measurement
|
| Total distance |
8,546 (km)
|
| References |
|
| Counties |
Hancock - Henderson - Adams - Appanoose - Clarke - Davis - Decatur - Des Moines - Fremont - Henry - Jefferson - Lee - Lucas - Mills - Monroe - Montgomery - Page - Ringgold - Taylor - Union - Van Buren - Wapello - Wayne - Atchison - Clark - Harrison - Mercer - Nodaway - Putnam - Schuyler - Scotland - Worth - Cass - Nemaha - Otoe
|
| Overlapping surveys |
|
