Figure 7
From: An assessment of uranium in groundwater in the Grand Canyon region

Groundwater sites monitored by USGS at and near breccia-pipe uranium mining locations in the Grand Canyon region including the Pinenut Mine (top panel) and the Pinyon Plain Mine (bottom panel). Map created in Esri ArcMap 10.8.1 (https://www.esri.com/). Basemap image from the public domain USGS National Map11.