Unified Interior Regions

South Dakota

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Image: Soil and Groundwater Sampling
February 11, 2014

Soil and Groundwater Sampling

USGS Hydrologist David Bender using a photoionization detector on a split soil core from 15 to 20 feet for well EAFB FAC MW14_06, Fuels Area C, Ellsworth Air Force Base, South Dakota. The photoionization detector measures volatile organic compounds and other gases. In fall of 2013, the U.S. Geological Survey began a study in cooperation with the U.S. Air Force, Ellsworth

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Image: Soil and Groundwater Sampling, Ellsworth Air Force Base, SD
February 11, 2014

Soil and Groundwater Sampling, Ellsworth Air Force Base, SD

USGS Hydrologist, John Stamm, describing the split soil core for 20 to 25 feet from well EAFB FAC MW14_07, Fuels Area C, Ellsworth Air Force Base, South Dakota. In fall of 2013, the U.S. Geological Survey began a study in cooperation with the U.S. Air Force, Ellsworth Air Force Base, to estimate groundwater-flow direction, select locations for permanent monitoring wells,

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Image: Soil and Groundwater Sampling
February 10, 2014

Soil and Groundwater Sampling

Drilling rig setup and drilling well EAFB FAC MW14_04 on Fuels Area C, Ellsworth Air Force Base, South Dakota. In fall of 2013, the U.S. Geological Survey began a study in cooperation with the U.S. Air Force, Ellsworth Air Force Base, to estimate groundwater-flow direction, select locations for permanent monitoring wells, and install and sample monitoring wells for

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December 31, 2013

2013 Landsat Data Continuity Mission LDCM Hand off Video

A video on the 2013 Landsat Data Continuity Mission Landsat Data Continuity Mission hand off
 

December 31, 2013

2013 LDCM A New Era

A 2013 promotional video on Landsat Data Continuity Mission: A New Era
 

December 31, 2013

2013 LDCM Mission J Irons and Others

A 2013 video on the Landsat Data Continuity Mission
 

December 31, 2013

2013 L8 Orbits Illustration with Day Counter

A 2013 video highlighting Landsat 8's orbits, from the USGS Earth Resources Observation and Science (EROS) Center.
 

Image: Rhoads Fork Near Rochford, SD
December 31, 2013

Rhoads Fork Near Rochford, SD

U.S. Geological Survey streamgage at Rhoads Fork near Rochford, South Dakota. Headwater springflow at the eastern edge of the Limestone Plateau provides flow to Rhoads Fork.

Image: Showcase gage in Rapid City, SD
November 27, 2013

Showcase gage in Rapid City, SD

A streamgage with outreach capabilities is under construction at Rapid Creek at Rapid City (06414000), which is located in Founders Park in Rapid City, SD. The gage will provided visitors with information about how streamflow is measured and other water-resource topics. Streamgage is operated in cooperation with the City of Rapid City.

Image: Small Stock Dam near West Brule Community, Lower Brule Indian Reservation, SD
November 19, 2013

Small Stock Dam near West Brule Community, Lower Brule Indian Reservation, SD

Small stock dam near West Brule Community. A reconnaissance-level study of selected wetlands on and near the Lower Brule Indian Reservation in South Dakota was completed in 2012-13 by the U.S. Geological Survey in cooperation with the Lower Brule Sioux Tribe using ground surveys and water-quality analyses. Ground surveys of six wetland areas (Dorman Slough, Little Bend

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Image: Wetland Dugout at an Unnamed Slough, Lower Brule Indian Reservation, SD
November 18, 2013

Wetland Dugout at an Unnamed Slough, Lower Brule Indian Reservation, SD

Dugout at unnamed slough. A reconnaissance-level study of selected wetlands on and near the Lower Brule Indian Reservation in South Dakota was completed in 2012-13 by the U.S. Geological Survey in cooperation with the Lower Brule Sioux Tribe using ground surveys and water-quality analyses. Ground surveys of six wetland areas (Dorman Slough, Little Bend Wetlands, Miller

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Image: Unnamed Slough, Lower Brule Indian Reservation, SD
November 18, 2013

Unnamed Slough, Lower Brule Indian Reservation, SD

View of unnamed slough wetland area. A reconnaissance-level study of selected wetlands on and near the Lower Brule Indian Reservation in South Dakota was completed in 2012-13 by the U.S. Geological Survey in cooperation with the Lower Brule Sioux Tribe using ground surveys and water-quality analyses. Ground surveys of six wetland areas (Dorman Slough, Little Bend Wetlands

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