TY  - RPRT
TI  - The Hobart Butte high-alumina clay deposit, Lane County, Oregon
AU  - Victor T. Allen
AU  - John S. Loofbourow
AU  - Robert L. Nichols
PY  - 1951
DO  - 10.3133/cir143
UR  - https://pubs.usgs.gov/publication/cir143
ID  - cir143
ER  -