TY  - RPRT
TI  - Columbia Glacier, Alaska, photogrammetry data set, 1981-82 and 1984-85
AU  - R. M. Krimmel
PY  - 1987
DO  - 10.3133/ofr87219
UR  - https://pubs.usgs.gov/publication/ofr87219
ID  - ofr87219
ER  -