Keystone Quarry USGS Pacolet Quad, South Carolina, Topographic Map
Keystone Quarry is a Mine in the state of South Carolina (county of Spartanburg), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 34.91735 and W -81.77093. Keystone Quarry is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Pacolet quad. The nearest major town is Pacolet Mills, SC.








