GCI Studies

Plant Survey: Preliminary Biological Research on Plant Species in Restoring Glen Canyon Tributaries

May 23, 2023
Antique Plumbing and Leadership Postponed

August 4, 2022
2019 BioBlitz Report

October 31, 2019
The Impact of the Loss of Electric Generation at Glen Canyon Dam: Report Overview

May 1, 2015
The Impact of the Loss of Electric Generation at Glen Canyon Dam: Full Report

May 1, 2015
Loss Rates from Lake Powell and Their Impact on Management of the Colorado River

October 1, 2013
Potential Legal Issues under the Law of the River Associated with the Fill Mead First Proposal

June 15, 2013
Citizens’ Environmental Assessment (CEA)on the Decommissioning of Glen Canyon Dam

December 1, 2000
Glen Canyon Species Status Report: Amphibians and Reptiles

October 1, 2000
Bioinventory of Glen Canyon Prior to Inundation by the Lake Powell Reservoir

September 1, 2000
Lake Powell Preliminary Socioeconomic Impact Analysis

December 30, 1999
A Study of White Canyon Mill Tailings at Hite, Utah

September 1, 1999
Water Balance of Lake Powell: An Assessment of Groundwater Seepage and Evaporation

August 15, 1999
Salinity in the Colorado River Basin

August 1, 1999
Endangered and Threatened Species in the Lower Colorado River Basin, Delta and Sea of Cortez

January 1, 1999
Sediment Hydrology on the Colorado River: The Impacts of Draining Lake Powell

December 7, 1998