Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:company
|
| gptkbp:alsoKnownAs |
Blackwell Zinc Smelter
|
| gptkbp:closed |
decline in zinc demand
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:environmentalImpact |
soil and water contamination
|
| https://www.w3.org/2000/01/rdf-schema#label |
Blackwell Zinc Company
|
| gptkbp:industry |
zinc production
|
| gptkbp:location |
gptkb:Blackwell,_Oklahoma
|
| gptkbp:notableFor |
zinc smelting
|
| gptkbp:operationalPeriod |
1917-1974
|
| gptkbp:status |
Superfund site
|
| gptkbp:bfsParent |
gptkb:Blackwell_Zinc_Smelter_Superfund_site
|
| gptkbp:bfsLayer |
8
|