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| | Volcanic Ash -- Effects on Transportation and Mitigation Strategies |
 | | Because the ash hazard to aircraft is greatest within the first few hours following an eruption, the speed of notification between all links in the chain of communication is critical. |
 | | Blong, R., and McKee, C., 1995, The Rabaul eruption 1994: destruction of a town: Natural Hazards Research Centre, Macquarie University, Australia, 52 p. |
 | | Schuster, R.L., 1981, Effects of the eruption on civil works and operations in the Pacific Northwest, in, Lipman, P.W. and Mullineaux, D.R., eds., The 1980 eruptions of Mount St Helens, Washington: U.S. Geological Survey Professional Paper 1250, p. |
| volcanoes.usgs.gov /ash/trans (5782 words) |
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