Ground Truth Trekking

Groundwater flow near Pebble

This map shows evidence of groundwater flow in the area near the Pebble Mine prospect. The red outline shows one version of the proposed pit. Circles show major springs, dark blue shows major sections of water that remain open through the winter, and lighter blue shows more intermittently open water. Both are indications of groundwater upwelling. Several photos are marked by blue pins (click to see the photo.)

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