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Grand Canyon and Colorado Plateau conservation advocates : Grand Canyon Trust

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Grand Canyon Issues

Grand Canyon. Photo courtesy of Tom Bean.

Downloads & Links : Grand Canyon Topics

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Colorado River Management
Description (PDF)	MB
Grand Canyon Protection Act	0.1
Scoping Comments on the Long-Term Experimental Plan EIS	0.3
Glen Canyon Dam Adaptive Management Program - Strategic Plan	0.1
CRMP Comment Letter to Grand Canyon National Park Superintendent Alston (10/30/2002)	0.3
USFW Biological Opinion on Glen Canyon Dam Operations	4.1
Comments on Final EIS for the Colorado River Management Plan	0.2
Colorado River Lawsuit: Grand Canyon Trust Memorandum of Support of Plaintiff's Motion for Summary Judgement. Grand Canyon Trust vs. Bureau of Reclamation, 02/15/08	0.2
Grand Canyon Trust Comments on Colorado River EIS, February 2007	0.3
Colorado River Basin Management Study: A Report to the Bureau of Reclamation April 1997(Executive Summary)	0.1
Colorado River Basin Drought Report	1.3
Hydropower Economics (report by David Marcus on Glen Canyon Dam operations)	0.1
Pathology and failure in the design and implementation of adaptive management (Journal of Environmental Management)	0.2

Date	Source	Article / Book
07/08/02	High Country News	Re-opening Glen Canyon’s Floodgates
06/12/08	Arizona Daily Sun	Watchdog Group Says Interior Dept. Ignoring Grand Canyon Science
2007	National Acadamies Press	Colorado River Basin Water Management: Evaluating and Adjusting to Hydroclimatic Variability

Natural Quiet
Description (PDF)	MB
“Straining for Silence” (Advocate article)	0.1
1994 GCT Position letter to NPS	0.2
06/20/11: DEIS comments to NPS by GCT, NPCA, EDF, and GCWC	0.3

Date	Source	Article
01/28/08	FAA	Grand Canyon Overflights
06/26/09	National Parks Conservation Association	Protect Natural Sounds: Inappropriate Air Tours Threaten Park Experience
N/A	FAA	Grand Canyon National Park Special Flight Rules Area Poster
N/A	Sierra Club	Helicopter tours and aircraft over the Grand Canyon wilderness?!
Spring 2011	YouTube	Grand Canyon Quiet

Providing Water
Description (PDF)	MB
North Central Arizona Water Demand Study (Executive Summary)	0.3
University of Arizona Water Resources Research Center: The Water-Energy Nexus report (Arroyo 2010)	0.9

Other Topics
Description (PDF)	MB
Ecological Impacts of Roads in the Greater Grand Canyon: An Executive Summary	0.1
Ecological Impacts of Roads in the Greater Grand Canyon: An Annotated Bibliography	0.1

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