Item: Man-Made Snow Avalanches in the Eastern United States
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Title: Man-Made Snow Avalanches in the Eastern United States
Proceedings: Proceedings of the 2004 International Snow Science Workshop, Jackson Hole, Wyoming
Authors:
- Roger H. Damon, Jr. [ Tuckerman Ravine Ski Patrol, 25 Spring Street St., Johnsbury, VT 05819 ]
Date: 2004
Abstract: Avalanches of man-made snow occurring naturally, or triggered by skiers or snow-making personnel, have destroyed property and caused physical injury in the Eastern United States. Discussion with several well-known individuals at previous ISSW conferences revealed what appears to be a widespread disbelief that man-made snow can -- and does -- produce significant avalanches. Discussion of these phenomena includes a brief review of the snow-making process, a description of the product s nature and composition, how the product interacts with natural snow s metamorphism, and a review of the injuries, property damage, and the functional and economic losses that have resulted. An Olympic venue is included as a presentation example. Field analysis of several of these episodes has led to initial theories which may define the root causes of product failure. These theories, when merged with the practice of snow making, can be considered as a guide to mitigation of future episodes.
Language of Article: English
Presenters: Unknown
Keywords: man-made snow, triggering, metamorphism
Page Number(s): 647-655
Subjects: snow avalanche avalanche triggering man-made snow
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Digital Abstract Not Available
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