| Survey type | M-D (magnetic; collected in digital form) |
|---|---|
| Flown by | Airmag Surveys, Inc. |
| Date flown | 10/91-11/91 |
| Line spacing | 0.53 (km) |
| Altitude | 304.8 (m) above ground |
| Total distance | 7,724 (km) |
| References | |
| Counties | Alameda - Contra Costa - Marin - Napa - San Joaquin - San Mateo - Santa Clara - Santa Cruz - Solano - Sonoma - Stanislaus |
| Overlapping surveys |
| Metadata | Questions & Answers - Outline - Parseable text - XML |
|---|---|
| Download | CA_4155.zip |
