题名: |
Enviromental Assessment Experimental Releases from Glen Canyon Dam, Arizona, 2008 through 2012. Reclamation. Managing Water in the West. |
关键词: |
canyons, natural resources conservation, benefits, endangered species, sediments, streams |
摘要: |
This document has been prepared to serve as an environmental assessment and documents current conditions in Glen, Marble, and Grand canyons below Glen Canyon Dam and describes how the Proposed Action, i.e., the experimental high and steady flows are designed to help and assess the long-term benefits to the conservation of endangered humpback chub and fine sediment along the Colorado River downstream of Glen Canyon Dam. / Availability Note: Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
总页数: |
u0814;63p |
报告类型: |
科技报告 |