Enum: OreGrade

Classification of ore grades

Permissible Values

Value	Meaning	Description
HIGH_GRADE	None	High-grade ore
MEDIUM_GRADE	None	Medium-grade ore
LOW_GRADE	None	Low-grade ore
MARGINAL	None	Marginal ore
SUB_ECONOMIC	None	Sub-economic ore
WASTE	None	Waste rock

Slots

Name	Description
ore_grade	Classification of ore grades

Identifier and Mapping Information

Schema Source

from schema: https://w3id.org/linkml/valuesets

LinkML Source

name: OreGrade
description: Classification of ore grades
from_schema: https://w3id.org/linkml/valuesets
rank: 1000
permissible_values:
  HIGH_GRADE:
    text: HIGH_GRADE
    description: High-grade ore
    annotations:
      concentration:
        tag: concentration
        value: high
      processing:
        tag: processing
        value: minimal required
  MEDIUM_GRADE:
    text: MEDIUM_GRADE
    description: Medium-grade ore
    annotations:
      concentration:
        tag: concentration
        value: moderate
  LOW_GRADE:
    text: LOW_GRADE
    description: Low-grade ore
    annotations:
      concentration:
        tag: concentration
        value: low
      processing:
        tag: processing
        value: extensive required
  MARGINAL:
    text: MARGINAL
    description: Marginal ore
    annotations:
      economics:
        tag: economics
        value: borderline profitable
  SUB_ECONOMIC:
    text: SUB_ECONOMIC
    description: Sub-economic ore
    annotations:
      economics:
        tag: economics
        value: not currently profitable
  WASTE:
    text: WASTE
    description: Waste rock
    annotations:
      concentration:
        tag: concentration
        value: below cutoff