black shale (rock)
Identification code: 300419388
Español: black shale (traducció pendent) (rock (traducció pendent)) | Català: black shale (traducció pendent) (rock (traducció pendent))
Hierarchy classification:
Related term/s
Alternative term/s
- carboniferous shale
- shale, black
Anotations
Scope note:
Variety of shale that contains abundant organic matter, pyrite, and sometimes carbonate nodules or layers and, in some locations, concentrations of copper, nickel, uranium, and vanadium.
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