World / USA / Pennsylvania / Marklesburg, 11 km from center

Coordinates: 40°28'9"N 78°14'15"W

Quarry bluehole

This is the location of a former quarry that is now a bluehole.

Category: Not approved

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Former quarry at Ganister owned by the St. Clair Limestone Company. Lower Trail- Ganister trailhead parking lot Pennsylvania Main Line Canal- Three Mile Dam and Guard Lock Quarry bluehole KML

Edited: 13 months ago

Languages: en