URI(s)
Identifies LC/NAF RWO
Identifies RWO
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Sources
- found: nuc85-81153: Barnes, C.R. The Ordovician system in Canada, 1981(hdg. on NRU rept.: Bergstrom, Stig M.; usage: Stig M. Bergstrom)
- found: LC data base, 3/27/86(hdg.: Bergström, Stig M.; usage: Stig M. Bergström)
- found: Ordovician K-bentonites from eastern North America, 1996:CIP t.p. (Stig M. Bergström; Dept. of Geol. & Mineral., Ohio St. Univ., Columbus, OH) data sht. (b. 6/12/35)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-03-27: new
- 1996-08-13: revised
Alternate Formats
