Research Article

Identifying Buried Segments of Active Faults in the Northern Rio Grande Rift Using Aeromagnetic, LiDAR, and Gravity Data, South-Central Colorado, USA

Figure 6

Horizontal gradient magnitude (HGM) of reduced-to-pole, high-resolution aeromagnetic data, using the gradient window method (window size = 1,225 × 1,225 m) to focus on gradients caused by shallow sources. HGM image is illuminated from the northeast. Boxes locate example Areas 1–4. Model for A-A′ is shown in Figure 16.
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