R. Ludvigsen 1979

Full reference
R. Ludvigsen. 1979. A trilobite zonation of Middle Ordovician rocks, southwestern District of Mackenzie. Geological Survey of Canada Bulletin 312:1-98 [S. Holland/S. Holland/J. Ju]
Metadata
ID number:  6928
Created:  2002-08-11 17:39:14
Modified:  2016-12-29 01:24:53
Publication type:  book/book chapter
Taxonomy:  stated without evidence
Language:  English