Cascade Range and Modoc Plateau Groundwater Resources Used for Public Supply

Study Unit

  • Study Area: Eastside Sacramento Valley, Honey Lake Valley, Low Use Basins, Quarternary Volcanic Areas, Shasta Valley and Mount Shasta Volcanic Area
  • Counties Covered: Siskiyou, Modoc, Shasta, Lassen, Tehama, Plumas, and Butte

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Cascade Range and Modoc Plateau Groundwater Resources Used for Public Supply

Products

Photos

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A 3-4 m high outcrop of basalt lava, part of a broader lava flow that erupted about 300,000 years ago following basalt dike intrusions in a rear-arc region of northern California

Credit: Duane Champion, USGS, 2016

Newly planted orchard and green field in Modoc County

Credit: USGS, 2010

Hill in Modoc County of valley with Mt Shasta in the background

Credit: USGS, 2010

Mt Shasta in the distance

Credit: USGS, 2004

High vantage point showing buttes and valleys with vegetation

Credit: USGS, 2006

Creek entering lake near Burney Falls

Credit: USGS, 2006

Burney Falls

Credit: USGS, 2006