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: 424
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December 9, 2018

2010 Landsat 5 Anomaly News Release

2010 Landsat 5 Anomaly News Release - EROS History Project

Attribution: Land Resources
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December 18, 2018

LCMAP Workshop: Validation

LCMAP Workshop November 2018 - Validation: An annual time-series land cover reference dataset Methods and QA/QC result

Attribution: Land Resources
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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
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December 2, 2018

2003 30th Anniversary News Release

2003 30th Anniversary News Release - EROS History Project

Attribution: Land Resources

TNMCorps Mapping Challenge: City/Town Halls in MT, ND, & SD 03/05/2020

TNMCorps Mapping Challenge: City/Town Halls in MT, ND, & SD 03/05/2020

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December 19, 2018

Introducing 10 New LCMAP Products

LCMAP Workshop 2018 - Introducing 10 New LCMAP Products

Attribution: Land Resources
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December 2, 2018

1970 EROS Data Center Site High Altitude Images

1970 EROS Data Center Site High Altitude Images - EROS History Project

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December 2, 2018

2003 30th Anniversary Speaker List

2003 30th Anniversary Speaker List - EROS History Project

Attribution: Land Resources
USGS
April 8, 2020

Aggregates Data by State, Type, and End Use; 1971–2016

This data set contains supplemental aggregates data for the USGS Minerals Yearbook Volume II—Area Reports: Domestic. It contains data for the years 1971 through 2016 and replaces the discrete construction aggregate tables that were included in the individual State chapters prior to 2014. It contains