Preliminary report on the Molalla high-alumina clay deposit near Molalla, Clackmas County, Oregon
Open-File Report
44-20
By: Robert L. Nichols
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Abstract
Suggested Citation
Nichols, R.L., 1944, Preliminary report on the Molalla high-alumina clay deposit near Molalla, Clackmas County, Oregon: U.S. Geological Survey Open-File Report 44-20, 24 leaves :ill. ;27 cm. +atlas of maps, profiles, diagrams (64 x 95 cm.), https://doi.org/10.3133/ofr4420.
ISSN: 2331-1258 (online)
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Preliminary report on the Molalla high-alumina clay deposit near Molalla, Clackmas County, Oregon |
| Series title | Open-File Report |
| Series number | 44-20 |
| DOI | 10.3133/ofr4420 |
| Year Published | 1944 |
| Language | ENGLISH |
| Publisher | s.n., |
| Description | 24 leaves :ill. ;27 cm. +atlas of maps, profiles, diagrams (64 x 95 cm.) |