An
atlas of volcanic ash
Heiken, Grant.
creator
text
bibliography
dcu
Washington
Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
1974
monographic
eng
iv, 101 p. illus. 26 cm.
921004
Bibliography: p. 13-14.
Volcanic ash, tuff, etc
QE1 .S227 no. 12
QE461
552/.2
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