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Airborne electromagnetic, magnetic, and radiometric survey of the Mississippi...
Airborne electromagnetic (AEM), magnetic, and radiometric data were acquired November 2019 to March 2020 along 24,030 line-kilometers (line-km) over the Mississippi Alluvial... -
Mississippi Alluvial Plain (MAP): MRVA Properties
Electrical resistivity results from two regional airborne electromagnetic (AEM) surveys (Minsley et al. 2021, and Burton et al. 2021) over the Mississippi Alluvial Plain (MAP)... -
Thickness of Alluvium in the Lower Arkansas River Valley, Southeastern Colorado
This raster dataset shows the thickness of the alluvium in the Lower Arkansas River Valley, Southeast Colorado. The bottom boundary defined by bedrock (Hurr and Moore, 1972;... -
Mississippi Alluvial Plain (MAP): Electrical Resistivity & Facies Classif...
Electrical resistivity results from two regional airborne electromagnetic (AEM) surveys (Minsley et al. 2021 and Burton et al. 2021) over the Mississippi Alluvial Plain (MAP)... -
Use of High-Resolution Topo-Bathymetry to Assess Shoreline Topography and Fut...
The U.S. Army Corps of Engineers–-Little Rock District (SWL) Civil Works program has a mission to maintain cohesion between physical and naturally developed environments.... -
Mississippi Alluvial Plain (MAP): Surface Confining Layer & Connectivity
Electrical resistivity results from two regional airborne electromagnetic (AEM) surveys (Minsley et al. 2021, and Burton et al. 2021) over the Mississippi Alluvial Plain (MAP)... -
Saturated Thickness in the Alluvium of the Lower Arkansas Valley, Southeast C...
Raster dataset showing saturated thickness (in feet) of the alluvium in the Lower Arkansas River Valley, Southeast Colorado, June 1 - November 30, 2008 (hereafter defined as... -
Saturated Thickness in the Alluvium of the Lower Arkansas Valley, Southeast C...
Raster dataset showing saturated thickness (in feet) of the alluvium in the Lower Arkansas River Valley, Southeast Colorado, January 1 - May 31, 2008 and December 1 - 31, 2008... -
Saturated Thickness in the Alluvium of the Lower Arkansas Valley, Southeast C...
Raster dataset showing saturated thickness (in feet) of the alluvium in the Lower Arkansas River Valley, Southeast Colorado, January 1 - May 31, 2008 and December 1 - 31, 2008... -
Bedrock contours underlying the alluvium of the Lower Arkansas River Valley, ...
Contours (20-foot interval) showing altitude of the bedrock surface in feet above NGVD 29 underlying the alluvium in the Lower Arkansas River Valley, Southeast Colorado. Source... -
Saturated Thickness in the Alluvium of the Lower Arkansas Valley, Southeast C...
Raster dataset showing saturated thickness (in feet) of the alluvium in the Lower Arkansas River Valley, Southeast Colorado, June 1 - November 30, 2015 (hereafter defined as... -
Change in water-table altitude in the alluvium in the Lower Arkansas River Va...
Raster showing change in water-table altitude between Fall of 2002 and Fall of 2008 in the alluvium in the Lower Arkansas River Valley, Southeast Colorado. Hereafter "fall" is... -
Change in water-table altitude in the alluvium in the Lower Arkansas River Va...
Raster showing change in water-table altitude between Fall of 2002 and Fall of 2015 in the alluvium in the Lower Arkansas River Valley, Southeast Colorado. Hereafter "fall" is... -
Change in water-table altitude in the alluvium in the Lower Arkansas River Va...
Raster showing change in water-table altitude between Fall of 2008 and Fall of 2015 in the alluvium in the Lower Arkansas River Valley, Southeast Colorado. Hereafter "fall" is... -
Change in water-table altitude in the alluvium in the Lower Arkansas River Va...
Raster showing change in water-table altitude between Spring of 2008 and Spring of 2015 in the alluvium in the Lower Arkansas River Valley, Southeast Colorado. Hereafter... -
Mississippi Alluvial Plain (MAP): Electrical Resistivity & Facies Classif...
Electrical resistivity results from two regional airborne electromagnetic (AEM) surveys (Minsley et al. 2021 and Burton et al. 2021) over the Mississippi Alluvial Plain (MAP)... -
Digital Surfaces of the bottom altitude and thickness of the Mississippi Rive...
Bottom altitudes of the Mississippi River Valley alluvial aquifer (MRVA) were compiled from interpretations of subsurface geophysical logs (log picks) at about 10,000 boreholes... -
Digital Surfaces of the bottom altitude and thickness of the Mississippi Rive...
Bottom altitudes of the Mississippi River Valley alluvial aquifer (MRVA) were compiled from interpretations of subsurface geophysical logs (log picks) at about 10,000 boreholes... -
Change in water-table altitude in the alluvium in the Lower Arkansas River Va...
Raster showing change in water-table altitude between Fall of 2008 and Fall of 2015 in the alluvium in the Lower Arkansas River Valley, Southeast Colorado. Hereafter "fall" is... -
DATA RELEASE for LUMINESCENCE: Mid to Late Quaternary Geomorphic and Paleosei...
Despite its subdued expression and isolated location within the Great Plains of southeastern Colorado, the 80-km-long Cheraw fault may be one of the most active faults in North...