Unified Interior Regions

South Dakota

Surface water and groundwater provide important water supplies in South Dakota. Major rivers include the Big Sioux, James, Cheyenne, and Missouri Rivers. Key aquifers include the Dakota, Madison, Minnelusa, and Big Sioux aquifers. The Dakota Water Science Center has many studies that focus on these resources as well various other national and international studies. 

Link to Science Center

States L2 Landing Page Tabs

Filter Total Items: 398
View PDF image
December 2, 2018

1970 Corridor from Pacific Ocean to Louisiana Mapped with Apollo

1970 Corridor from Pacific Ocean to Louisiana Mapped with Apollo Photography News Release - EROS History Project

Attribution: Land Resources
View PDF image
December 2, 2018

1990 Congress Landsat Reprogramming Letter

1990 Congress Landsat Reprogramming Letter - EROS History Project

Attribution: Land Resources
View PDF image
December 4, 2018

EROS 2010 Annual Report

EROS 2010 Annual Report - EROS History Project

Attribution: Land Resources
View PDF image
December 2, 2018

1970 EROS Data Center Sioux Falls Land Donation Proposal

1970 EROS Data Center Sioux Falls Land Donation and Construction Proposal - EROS History Project

Attribution: Land Resources
View PDF image
December 2, 2018

30th Anniversary General Announcement

30th Anniversary General Announcement - EROS History Project

Attribution: Land Resources