URI(s)
- http://id.loc.gov/authorities/subjects/sh85134965
- http://id.loc.gov/authorities/sh85134965#concept
Variants
- Thorium deposits
- Thorium minerals
Broader Terms
Narrower Terms
LC Classification
- QE390.2.T45-Mineralogy
- TN490.T55
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 1988-08-18: revised
Alternate Formats