TY  - RPRT
TI  - Bibliography and index of North American geology, paleontology, petrology, and mineralogy for the years 1901-1905, inclusive
AU  - Fred Boughton Weeks
PY  - 1906
DO  - 10.3133/b301
UR  - https://pubs.usgs.gov/publication/b301
ID  - b301
ER  -