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• Organization: Department of the Interior
• Updated: 20201117 | Harvested: August 25, 2025 at 08:31 PM

This digital data set consists of contours for predevelopment water-level elevations for the High Plains aquifer in the central United States. The High Plains aquifer extends from south of 32...

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• Organization: Department of the Interior
• Updated: 20200821 | Harvested: July 18, 2025 at 05:18 AM

A bathymetric survey of Norfork Lake, Arkansas-Missouri, was conducted in September-October, 2015, by the Lower Mississippi-Gulf Water Science Center of the U.S. Geological Survey (USGS) using...

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• Organization: Department of the Interior
• Updated: 20201117 | Harvested: September 15, 2025 at 08:49 PM

The U.S. Geological Survey and its partners have collaborated to complete airborne geophysical surveys for areas of the North and South Platte River valleys and Lodgepole Creek in western...

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• Organization: Department of the Interior
• Updated: 20210825 | Harvested: July 16, 2025 at 03:13 PM

In 2016, the U.S. Army Corps of Engineers (USACE) started collecting high-resolution multibeam echosounder (MBES) data on Lake Koocanusa. The survey originated near the International Boundary...

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• Organization: Department of the Interior
• Updated: 20210825 | Harvested: July 16, 2025 at 03:11 PM

In 2016, the U.S. Army Corps of Engineers (USACE) started collecting high-resolution multibeam echosounder (MBES) data on Lake Koocanusa. The survey originated near the International Boundary...

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• Organization: Department of the Interior
• Updated: 20210825 | Harvested: July 16, 2025 at 03:09 PM

In 2016, the U.S. Army Corps of Engineers (USACE) started collecting high-resolution multibeam echosounder (MBES) data on Lake Koocanusa. The survey originated near the International Boundary...

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• Organization: Department of the Interior
• Updated: 20210825 | Harvested: July 16, 2025 at 12:48 PM

In 2016, the U.S. Army Corps of Engineers (USACE) started collecting high-resolution multibeam echosounder (MBES) data on Lake Koocanusa. The survey originated near the International Boundary...

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• Organization: Department of the Interior
• Updated: 2013-08-26 | Harvested: June 25, 2025 at 08:54 PM

The Fontana Dam 40 ft Interval Contour Lines is the primary Fontana Dam 40 ft Interval Contour Line data product produced and distributed by the National Park Service, Great Smoky Mountains National Park.

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• Organization: Department of the Interior
• Updated: 2013-08-26 | Harvested: June 25, 2025 at 08:15 PM

The Cove Creek Gap 40 ft Interval Contour Lines is the primary Cove Creek Gap 40 ft Interval Contour Line data product produced and distributed by the National Park Service, Great Smoky Mountains...

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• Organization: Department of the Interior
• Updated: 2013-08-26 | Harvested: June 25, 2025 at 08:04 PM

The Jones Cove 40 ft Interval Contour Lines is the primary Jones Cove 40 ft Interval Contour Line data product produced and distributed by the National Park Service, Great Smoky Mountains National Park.

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