- MS-2-580, Box 14, Folder 11
- File
- 1933
Part of Robert A. Logan fonds
Folder includes "discovery of rare concretions of manganese"; "rare manganese concretions discovered in Nova Scotia"; "notes on manganese concentrations at Lake Charlotte, Halifax Co., N.S." and "biogeochemistry of manganese concretions (a progress report)". The folder also includes notes from Logan's 1961 diary; research material written by E.M. Kindle and correspondence between Robert Logan and Dr. W.R. Trost, Department of Chemistry, Dalhousie University.