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Grand Canyon River alert system : implementing an emergency alert system for wilderness recreation / by Joseph E. Thomas, [and three others].
- Format:
- Book
- Government document
- Author/Creator:
- Thomas, Joseph E., author.
- Series:
- U.S. Geological Survey open-file report ; 2025-1027.
- Open-file report, 2331-1258 ; 2025-1027
- Language:
- English
- Subjects (All):
- Emergency communication systems--Arizona--Grand Canyon National Park.
- Emergency communication systems.
- Emergency management--Technological innovations--Arizona--Grand Canyon National Park.
- Emergency management.
- Natural disaster warning systems--Arizona--Grand Canyon National Park.
- Natural disaster warning systems.
- Natural disasters--Arizona--Grand Canyon National Park--Planning.
- Natural disasters.
- Physical Description:
- 1 online resource (vi, 9 pages) : color illustrations, color map.
- Place of Publication:
- Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2025.
- Notes:
- This is a publication issued by the United States federal government or produced with federal funds.
- In scope of the U.S. Government Publishing Office Cataloging and Indexing Program (C&I) and Federal Depository Library Program (FDLP).
- Includes bibliographical references (pages 8-9).
- Description based on online resource; title from PDF title page (USGS viewed June 27, 2025).
- OCLC:
- 1537639096
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