Explore / North America / South Dakota
South Dakota
Lake Francis Case shoreline agates
Agate beach or gravel Documented siteGray area
What you could find
Reported finds from this ground.
Agates and jasper
Petrified woodPhotos via Wikimedia Commons: Teerui (Public domain), Jon Sullivan (Public domain).
Why this spot
Missouri River reservoir beaches concentrating prairie agate and petrified wood
Shoreline rockhounding on the Missouri reservoirs is a known South Dakota pastime.
Before you go
Hazards noted for this site.
wind, slumping banks
Keep exploring nearby
More spots in this area.