TY  - RPRT
TI  - Seventeenth Annual report of the United States Geological Survey to the Secretary of the Interior, 1895-1896: Part 3
AU  - Charles D. Walcott
PY  - 1896
DO  - 10.3133/ar17_3
UR  - https://pubs.usgs.gov/publication/ar17_3
ID  - ar17_3
ER  -