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Creator
Donato, Daniel C.
Remove constraint Creator: Donato, Daniel C.
Advisor
Brauner, David R.
Remove constraint Advisor: Brauner, David R.
Decade
1980-1989
Remove constraint Decade: 1980-1989
Subject
Mazama, Mount (Or.) -- Eruptions
Remove constraint Subject: Mazama, Mount (Or.) -- Eruptions