TY  - RPRT
TI  - Digital archive : previously unpublished expedition sketches by Henry W. Elliott united with the Preliminary field report of the United States Geological Survey of Colorado and New Mexico, 1869, by F.V. Hayden
AU  - Kevin C. McKinney
PY  - 2003
DO  - 10.3133/ofr03384
UR  - https://pubs.usgs.gov/publication/ofr03384
ID  - ofr03384
ER  -