Kevitsa mine (Sodankylä)

Structural

Definitional or legal. No counterfactual.

• Located in: Finland · derived
• Operated by: Boliden · derived
• Produces: Nickel · derived
• Produces: Copper · derived
• Produces: Platinum-group metals · derived

Causal / evidential

Licenses a counterfactual. Confidence and identification (how the arrow was earned: statutory, forward-test, natural-experiment, or mechanism only) shown per edge.

• Exposed to: Mine-water pollution (measured) · natural-experiment · derived