TY  - RPRT
TI  - Oblique map of the May 31, 1970, debris avalanche, Huascaran Mountain, Peru
AU  - Tau Rho Alpha
PY  - 1979
DO  - 10.3133/ofr79373
UR  - https://pubs.usgs.gov/publication/ofr79373
ID  - ofr79373
ER  -