TY  - BOOK
AU  - Mullineaux,Donal Ray
TI  - Pre-1980 tephra-fall deposits erupted from Mount St. Helens, Washington
T2  - U.S. Geological Survey professional paper
AV  - QE461 .M778 1995
U1  - 552/.23/0979784 20
PY  - 1995///
CY  - Washington
PB  - U.S. G.P.O., Dept. of the Interior, U.S. Geological Survey
KW  - Volcanic ash, tuff, etc
KW  - Washington (State)
KW  - Saint Helens, Mount, Region
KW  - Local
KW  - Geology, Stratigraphic
N1  - Includes bibliographical references
ER  -