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Downstream: Adaptive Management of Glen Canyon Dam and the Colorado River Ecosystem
Appendix G
Figures
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Downstream: Adaptive Management of Glen Canyon Dam and the Colorado River Ecosystem
This page in the original is blank.
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Downstream: Adaptive Management of Glen Canyon Dam and the Colorado River Ecosystem
Photograph of Glen Canyon Dam and Powerplant showing water release capacities of the powerplant, outlet works, and spillways.
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Downstream: Adaptive Management of Glen Canyon Dam and the Colorado River Ecosystem
Glen Canyon Dam and Powerplant. From The Colorado River Through Grand Canyon: Natural History and Human Change by Steven W. Carothers and Bryan T. Brown. © 1991 The Arizona Board of Regents. Reprinted with permission by the University of Arizona Press.
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Downstream: Adaptive Management of Glen Canyon Dam and the Colorado River Ecosystem
DRAFT
Lake Powell Monitoring and Research Proposal1
Lake Powell Program Split Ad Hoc Group
November 17, 1998 (corrected copy)—to be on 12/8/98 TWG Agenda
Explanation of Change/Approach:
The following approach for identifying, developing, funding and conducting monitoring and research projects above Glen Canyon Dam (GCD) reflects:
the mandate within the Grand Canyon protection Act that the Adaptive Management Program (AMP) focus on effects of Secretarial actions on the Colorado River ecosystem downstream of GCD; and
the opportunity to provide adequate, long-term funding commitments for these AMP programs from outside sources.
All scientific activities related to Lake Powell would fit into one of the following categories with the specified funding sources:
WHITE AREAS: Those AMWG MO/INs that relate to downstream (below GCD) effects and conducted downstream of GCD:
Funded by the AMP Budget
Scope of work reviewed and approved by AMWG/TWG
Includes all appropriate MO's and IN's
GCMRC protocols apply (peer review, etc.)
Accomplished by GCMRC and/or its contractors
GCMRC will determine its capabilities to accomplish the work within funding personnel and other contraints
1
Revised based on comments from Bruce Moore, Norm Henderson, Wayne Cook, Clayton palmer, Cliff Barrett, Bill Persons, Bill Davis, Rich Johnson, Barry Gold, Bill Vernieu, and Bob Winfree.
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Downstream: Adaptive Management of Glen Canyon Dam and the Colorado River Ecosystem
GRAY AREAS: Those AMWG MO/INs that relate to downstream effects, but conducted upstream of the dam:
Part of the AMP and uses AMP procedures
Funded by the Reclamation; e.g., O&M budget or other sources
Scope of work developed by GCMRC and coordinated with USBR and the Lake Powell Group
GCMRC protocols apply with PEP review before submission to MSWG/TWG
Submitted to AMWG/TWG for review and recommended adoption
Accomplished by CGMRC and/or its contractors
BLACK AREAS: Not directly related to downstream effects, conducted upstream of the dam:
Funded by Reclamation, Lake Powell Group, or other sources
Not part of AMP
MO's and IN's are retained in a non-program information-desired category until next revision
GCMRC protocols may not apply, cut data collection should be consistent for sharing of results
Accomplished by USBR, participants in the Lake Powell Group, or others
Results will be shared with GCMRC and AMWG
Note: GCMRC will present proposed budget split by 12/8/98
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Downstream: Adaptive Management of Glen Canyon Dam and the Colorado River Ecosystem
Figure 1
Overview of the structure of the proposed GCEM modeling shell.
Representative terms from entire chapter:
gcmrc protocols