Clay Mineralogical Study on Sedimentary Rocks of Kamisunagawa District, Ishikari Coal-field, Hokkaido
- 1 January 1960
- journal article
- Published by The Geological Society of Japan in The Journal of the Geological Society of Japan
- Vol. 66 (779), 506-516
- https://doi.org/10.5575/geosoc.66.506