Glen Canyon National Recreation Area

Datasets (6)

dataset

Part 1 – Drillhole information from the 2018 coring project in Lake Powell, Utah

2021study site

dataset

Part 3 – Multi-Sensor Core Logger and spectrophotometry logs of sediment cores collected in 2018 from Lake Powell, Utah

2021study site

dataset

Part 2 – Core and core section information from the 2018 coring project in Lake Powell, Utah

2021study site

dataset

Mercury Bioaccumulation in US National Parks Using Dragonfly Larvae as Biosentinels, 2009-2018

2020data collection site

dataset

Daily Climate and Soil Moisture Data for the Southern Colorado Plateau Network Parks, 1980 – 2018 (ver. 1.1, November 2023)

2020study site

dataset

Total Mercury Concentrations in Dragonfly Larvae from U.S. National Parks (ver. 11.0, January 2026)

2018data collection site

Documents (7)

Document

Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the Western Distinct Population Segment of the Yellow-Billed Cuckoo

2014subject area

Document

The Colorado Water Workshop

2009jurisdiction

Document

Notice of Availability of the Final Programmatic Environmental Impact Statement for the Designation of Energy Corridors on Federal Land in the 11 Western States, Including Proposed Amendments to Selected Land Use Plans LLW0350000.L14300000.PN0000

2008subject area

Document

Notice of Availability of the Draft Programmatic Environmental Impact Statement for the Designation of Energy Corridors in Eleven Western States and Notice of Public Hearings

2007subject area

Document

Community- Based Environmental Protection FY 1996 Progress Report

1996subject area

Document

Navajo Transmission Project Scoping Summary

1994affected area

Document

Testimony of the Environmental Defense Fund and the Colorado Open Space Council on the Prevention of Significant Deterioration of Air Quality Before the Subcommittee on Environmental Pollution of the Senate Committee on Public Works

1977reference area

Species Studied Here

Glen Canyon National Recreation Area

Datasets (6)

Part 1 – Drillhole information from the 2018 coring project in Lake Powell, Utah

Part 3 – Multi-Sensor Core Logger and spectrophotometry logs of sediment cores collected in 2018 from Lake Powell, Utah

Part 2 – Core and core section information from the 2018 coring project in Lake Powell, Utah

Mercury Bioaccumulation in US National Parks Using Dragonfly Larvae as Biosentinels, 2009-2018

Daily Climate and Soil Moisture Data for the Southern Colorado Plateau Network Parks, 1980 – 2018 (ver. 1.1, November 2023)

Total Mercury Concentrations in Dragonfly Larvae from U.S. National Parks (ver. 11.0, January 2026)

Documents (7)

Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the Western Distinct Population Segment of the Yellow-Billed Cuckoo

The Colorado Water Workshop

Notice of Availability of the Final Programmatic Environmental Impact Statement for the Designation of Energy Corridors on Federal Land in the 11 Western States, Including Proposed Amendments to Selected Land Use Plans LLW0350000.L14300000.PN0000

Notice of Availability of the Draft Programmatic Environmental Impact Statement for the Designation of Energy Corridors in Eleven Western States and Notice of Public Hearings

Community- Based Environmental Protection FY 1996 Progress Report

Navajo Transmission Project Scoping Summary

Testimony of the Environmental Defense Fund and the Colorado Open Space Council on the Prevention of Significant Deterioration of Air Quality Before the Subcommittee on Environmental Pollution of the Senate Committee on Public Works

Species Studied Here

fish and wildlife

Dragonflies

Strix occidentalis

Bullfrogs

Esox lucius

Xyrauchen texanus

Walnut

Ovis canadensis

Micropterus dolomieu

Lythrum salicaria