TY  - RPRT
TI  - A Century of Retreat at Portage Glacier, South-Central Alaska
AU  - Ben W. Kennedy
AU  - Dennis C. Trabant
AU  - Lawrence R. Mayo
PY  - 2006
DO  - 10.3133/fs20063141
UR  - https://pubs.usgs.gov/publication/fs20063141
ID  - fs20063141
ER  -