Secor Metropark GPR
Figure 17: Secor Metropark GPR Profile 1 (Figure 6) shows deposition of deeper sand layers from the northeast. Sand (marked in yellow) at the crest of this profile was reworked by wind.
Figure
18:
Secor Metropark GPR Profile 3 (Figure 6) shows deep reflections overlapped by
reflections from the east, consistent with the hypothesis that this topographic
high developed as a spit growing from the end of a barrier island.
Overlapping reflections show that sand layers get younger to the southwest.
Figure 19: GPR antennae electronics protected by plastic bags during a light autumn rain. Secor Metropark profile 1.