Robuta

https://www.usgs.gov/publications/hydrogeology-eastern-michaud-flats-fort-hall-indian-reservation-idaho Hydrogeology of eastern Michaud Flats, Fort Hall Indian Reservation, Idaho | U.S. Geological Survey Groundwater in Michaud Flats, southeastern Idaho, is developed extensively for irrigation and industry. Extensive clay beds overlie the Bighole Basalt and... fort hall indian reservation