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Daily drill logs, 1951 June
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Drill logs, 1951-1979 and undated
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Ore reserves, 1967
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
1972 year-end waste summary, 1972
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Pit waste, 1951-1953
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Proposed stripping, 440 area, 1966
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Mine operations notebook, 1987
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Safety program manual, 1982
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
"Federal Surface Mining Regulations", 1978
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Budget, 1987
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
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