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More on Mount St. Helens |
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Eos, Transactions American Geophysical Union,
Volume 61,
Issue 33,
1980,
Page 577-577
Lindsay McClelland,
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PDF (128KB)
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摘要:
Mount St. Helens Volcano, Cascade Range, Southern Washington, U.S.A. (46.20°N, 122.18°W). All times are local (GMT‐7 hours). The devastating May 18th eruption of Mount St. Helens was followed by explosions on May 25 and June 12 that were much smaller but produced substantial ashfalls over wide areas of Oregon and Washington. A series of explosions ejected tephra from Mount St. Helens during the evening of July 22, nearly 6 weeks after the June 12 activity. Eruption cloud heights were similar to those of May 25 and June 12, but ashfall thicknesses were significantly l
ISSN:0002-8606
DOI:10.1029/EO061i033p00577-01
年代:1980
数据来源: WILEY
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2. |
Maurice Ewing Medal: Citation and Acceptance of J. Tuzo Wilson |
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Eos, Transactions American Geophysical Union,
Volume 61,
Issue 33,
1980,
Page 578-580
Anonymous,
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PDF (694KB)
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摘要:
John Tuzo Wilson was born in Ottawa in 1908 and graduated from the University of Toronto in 1930 with a degree in physics and geology. He then went to Cambridge to earn a second Bachelor's degree in mathematics, physics, and geology before going to Princeton University in 1936, where he earned his doctorate in geology. While Tuzo was a student of Richard Field's at Princeton, he supplemented his income by driving over to Lehigh on weekends to do seismic computations for Maurice Ewing. Although they did not work together following this time, the work of each profoundly influenced the work of the other. Tuzo was fascinated by the various new discoveries that Ewing was making in the oceans, and Ewing was always very intrigued by the syntheses that Wilson was able to produce.
ISSN:0002-8606
DOI:10.1029/EO061i033p00578
年代:1980
数据来源: WILEY
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