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Digital Geologic-GIS Map of the Navajo Canyon Quadrangle, Colorado (NPS, GRD, GRI, HOVE, NACA digital map) adapted from a National Park Service Geologic Resources Inventory geologic map by Poole, Anne (2000), and a U.S. Geological Survey Miscellaneous Geologic Investigations Map by Haynes, Vogel and Wyant (1972)

Organization: Department of the Interior
Updated: 2023-05-05 | Harvested: June 25, 2025 at 09:05 PM

The Digital Geologic-GIS Map of the Navajo Canyon Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1...

Sound Velocity Profiles, AML Minos X sound velocity profile data, collected during USGS field activity 2017-049-FA within Lake Powell, UT-AZ (PNG images, SVP text, and Esri point shapefile, GCS WGS 84).

Organization: Department of the Interior
Updated: 20200806 | Harvested: July 18, 2025 at 02:00 AM

High-resolution geophysical mapping of Lake Powell in the Glen Canyon National Recreation Area in Utah and Arizona was conducted between October 8 and November 15, 2017, as part of a collaborative...

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Multibeam backscatter data collected within Lake Powell, UT-AZ during USGS Field Activity 2017-049-FA, using a dual-head Reson T20-P multibeam echosounder (8-bit GeoTIFF, UTM Zone 12N, WGS 84, 2 meter resolution)

Organization: Department of the Interior
Updated: 20200806 | Harvested: July 18, 2025 at 01:59 AM

High-resolution geophysical mapping of Lake Powell in the Glen Canyon National Recreation Area in Utah and Arizona was conducted between October 8 and November 15, 2017, as part of a collaborative...

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xml

Multibeam Echosounder, Reson T-20P tracklines, collected within Lake Powell UT-AZ during USGS Field Activity 2017-049-FA (Esri polyline shapefile, GCS WGS 84)

Organization: Department of the Interior
Updated: 20200806 | Harvested: July 18, 2025 at 01:55 AM

High-resolution geophysical mapping of Lake Powell in the Glen Canyon National Recreation Area in Utah and Arizona was conducted between October 8 and November 15, 2017, as part of a collaborative...

xml
xml

Seismic Reflection, EdgeTech SB-424 chirp tracklines collected within Lake Powell, UT-AZ during USGS field activity 2017-049-FA, (Esri polyline shapefile, GCS WGS 84)

Organization: Department of the Interior
Updated: 20200806 | Harvested: July 18, 2025 at 01:53 AM

High-resolution geophysical mapping of Lake Powell in the Glen Canyon National Recreation Area in Utah and Arizona was conducted between October 8 and November 15, 2017, as part of a collaborative...

xml
xml

Multibeam bathymetric data collected within Lake Powell, UT-AZ during USGS Field Activity 2017-049-FA using a dual-head Reson T20-P multibeam echosounder (32-bit GeoTIFF, UTM Zone 12N, NAD 83, NAVD 88 Vertical Datum, 2-m resolution).

Organization: Department of the Interior
Updated: 20200806 | Harvested: July 18, 2025 at 01:58 AM

High-resolution geophysical mapping of Lake Powell in the Glen Canyon National Recreation Area in Utah and Arizona was conducted between October 8 and November 15, 2017, as part of a collaborative...

xml
xml

Seismic Reflection, EdgeTech SB-424 chirp shot points collected within Lake Powell, UT-AZ during USGS field activity 2017-049-FA (CSV text and Esri point shapefile, GCS WGS 84)

Organization: Department of the Interior
Updated: 20200806 | Harvested: July 18, 2025 at 01:54 AM

High-resolution geophysical mapping of Lake Powell in the Glen Canyon National Recreation Area in Utah and Arizona was conducted between October 8 and November 15, 2017, as part of a collaborative...

xml
xml

Seismic Reflection, EdgeTech SB-424 chirp profile images collected within Lake Powell, UT-AZ during USGS field activity 2017-049-FA (PNG images).

Organization: Department of the Interior
Updated: 20240319 | Harvested: July 16, 2025 at 03:53 AM

High-resolution geophysical mapping of Lake Powell in the Glen Canyon National Recreation Area in Utah and Arizona was conducted between October 8 and November 15, 2017, as part of a collaborative...

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xml

Digital Elevation Model of Glen Canyon Prior to the Flooding of Lake Powell from Historic Topographic Surveys, Utah and Arizona

Organization: Department of the Interior
Updated: 20200827 | Harvested: July 18, 2025 at 01:12 AM

Development of a high-resolution digital elevation model (DEM) of the pre-Glen Canyon Dam topography in Glen Canyon National Recreation Area, Utah and Arizona was initiated to assist the U.S....

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