Beget, J. E., and Nye, C. J., 1990, Extent of prehistoric debris avalanche and lahars from Mt. Redoubt, Alaska [abs.]: Eos, v. 71, n. 43, p. 1706.

Samples:
AMK-5
AMK-3
AMK-2
AMK-7
AMK-4
AMK-1
CB-5
CB-20
BOG-5
BOG-3
Y2-CS1
Y2-CS2
Y2-CS3
Y2-CS4
Y2-CS5
Y2-CS6
Y2-CS7
Y2-CS8
Y2-CS9
Y2-CS10
Y2-CS11
Y2-CS12
Y2-CS13
Y2-CS14
Y2-CS15
Y2-CS16
Y2-CS17
Y2-CS18
Y2-CS19
Y2-CS20
Y2-CS21
Y2-CS22
Y2-CS23
Y2-CS24
Y3-J3
Y2-CSD
Y2-J11
Y2-S9
Y2-S10
Y2-DCB1
Y2-DBB1
Y2-DBB2
Y2-DBB3
Y2-DBB4
Y2-DBB5
Y2-S11
Y2-S1
Y2-S2
Y2-J28
Y2-J29
Y2-K26
Y3-K3
Y3-K3a
Y2-J30
Y3-T1
Y3-J2
Y2-K25
Y2-J8