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Airborne geophysical surveys
Survey name |
Type |
Altitude |
Spacing |
Flight line distance |
Southeastern California | M-Dz | 2743 m (barometer) | 4.80 km | 6,681 km |
San Jacinto | M-D | 304.8 m above ground | 0.80 km | 209 km |
S. San Bernardino Mtns. | M-D | 304.8 m above ground | 0.80 km | 1,569 km |
Needles '80 | M-D | 304.8 m above ground | 0.80 km | 26,256 km |
Bighorn | M-D | 304.8 m above ground | 0.80 km | 2,059 km |
Cactus Springs | M-D | 304.8 m above ground | 0.80 km | 442 km |
Salton Sea South '81 | M-D | 304.8 m above ground | 0.80 km | 16,109 km |
Salton Sea North '81 | M-D | 304.8 m above ground | 0.80 km | 1,673 km |
Eagle Mountains | M-Dz | -9999 m (barometer) | 0.40 km | 2,365 km |
Palen | M-Dz | 152.4 m above ground | 0.40 km | 1,599 km |
Maria Mountains | M-Dz | 152.4 m above ground | 0.40 km | 2,024 km |
San Diego '88-'89 | M-D | 304.8 m above ground | 0.80 km | 29,772 km |
Northridge | M-D | 304.8 m above ground | 0.80 km | 22,369 km |
San Bernardino Valley | M-D | 243.8 m above ground | 0.53 km | 1,367 km |
San Bernardino Mountains | M-D | 243.8 m above ground | 0.53 km | 2,768 km |
Joshua Tree | M-D | 304.8 m above ground | 0.80 km | 870 km |
Hexie Mountains | M-D | 304.8 m above ground | 0.80 km | 1,706 km |
Needles | M/R-D | 121.9 m | 4.80 km | 5,285 km |
Salton Sea | M/R-D | 121.9 m | 4.80 km | 5,449 km |
San Bernardino | M/R-D | 121.9 m | 4.80 km | 5,203 km |
Santa Ana | M/R-D | 121.9 m | 4.80 km | 4,269 km |