Identifying Buried Segments of Active Faults in the Northern Rio Grande Rift Using Aeromagnetic, LiDAR, and Gravity Data, South-Central Colorado, USA
Figure 14
Example of combined interpretation from Area 4 (located in Figures 1–4 and 6). Black lines are scarps mapped from the LiDAR image; white lines are faults inferred from the HGM image. Letter labels are for discussion purposes. (a) LiDAR hillshade image, illuminated from the southeast. (b) The same LiDAR image with detailed mapping of Sangre de Cristo fault (black line) and Quaternary deposits (cyan lines). Geologic codes are as in Figure 1. (c) Reduced-to-pole aeromagnetic image illuminated from the east. (d) HGM of reduced-to-pole aeromagnetic data, illuminated from the northeast.
