Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:trail
|
| gptkbp:bfsLayer |
4
|
| gptkbp:bfsParent |
gptkb:Carderock,_Maryland
|
| gptkbp:environmental_impact |
land disturbance
|
| gptkbp:established |
gptkb:19th_century
|
| gptkbp:historical_significance |
important source of granite
|
| https://www.w3.org/2000/01/rdf-schema#label |
Carderock Stone Quarry
|
| gptkbp:is_used_for |
construction materials
|
| gptkbp:location |
gptkb:Maryland
|
| gptkbp:opened |
early 2000s
|
| gptkbp:operated_by |
gptkb:Carderock_Stone_Company
|
| gptkbp:restoration |
natural habitat
|
| gptkbp:type |
granite quarry
|