TY  - RPRT
TI  - Tenth Annual report of the United States Geological Survey to the Secretary of the Interior, Part 1: 1888-1889
AU  - J. W. Powell
PY  - 1890
DO  - 10.3133/ar10_1
UR  - https://pubs.usgs.gov/publication/ar10_1
ID  - ar10_1
ER  -