Power, J. A., and Iwatsubo, E. Y., 1998, Measurements of slope distances and zenith angles at Augustine Volcano, Alaska, 1986, 1988, and 1989: U.S. Geological Survey Open-File Report OF 98-145, 17 p.

Samples:
DC-2b
DC-2c
DC-2d
DC-2i
DC-2r
DC-3c
DC-3d
DC-3m
DC-3i
DC-3r
DC-4a
DC-4b
DC-6
DC-7a
DC-7b
DC-8
Dutton_2
Dutton_3
Dutton_4
Dutton_5
Dutton_6
Dutton_7
Dutton_8
Dutton_10
Dutton_11
Dutton_12
Dutton_13
Dutton_14
Dutton_1
DC-3CORE