Volcanic eruptions of 1980 at Mount St. Helens : the first 100 days
TITLE_DISPLAY:
Volcanic eruptions of 1980 at Mount St. Helens : the first 100 days
Informations de publication:
[Reston, Va.?] : U.S. Dept. of the Interior, Geological Survey ; Washington, D.C. : For sale by the Supt. of Docs, U.S. G.P.O., 1982.
Format de document:
Livres
Série:
Geological Survey professional paper ; 1249
Description matérielle:
125 p. : ill. (some col.), maps (some col.) ; 29 cm.
Terme géographique:
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