- Mineral Resources
- Online Spatial Data
- Magnetic anomaly
- Aeromagnetic surveys
- California
Airborne geophysical surveys
Survey name |
Type |
Altitude |
Spacing |
Flight line distance |
Mother Lode '51 | M-Dz | 304.8 m above ground | 0.80 km | 4,224 km |
San Francisco ARMS '58 | M-Dz | 152.4 m above ground | 1.60 km | 3,540 km |
Eastern California | M-Dz | 4115 m (barometer) | 1.60 km | 5,724 km |
Hoover-Walker Lake | M-D | 304.8 m above ground | 0.80 km | 2,261 km |
Tioga Lake | M-D | 304.8 m above ground | 0.80 km | 370 km |
Dardanelles | M-D | 304.8 m above ground | 0.80 km | 2,381 km |
Central Sierra Nevada | M-Dz | 152.4 m above ground | 0.60 km | 7,378 km |
Mariposa | M/R-D | 121.9 m | 4.80 km | 4,416 km |
Sacramento | M/R-D | 121.9 m | 4.80 km | 5,005 km |
San Jose | M/R-D | 121.9 m | 4.80 km | 5,182 km |
Walker Lake | M/R-D | 121.9 m | 4.80 km | 4,858 km |