| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Chestnut Hill pits, Chestnut Hill, Newark, New Castle County, Delaware, USA | 39° 39' 2" N | 75° 46' 14" W | 0.0km (0.0 miles) | |
| Chestnut Hill, Newark, New Castle County, Delaware, USA | 39° 39' 4" N | 75° 46' 11" W | 0.1km (0.1 miles) | |
| Iron Hill Mine (Chestnut Hill Mine), Newark, New Castle County, Delaware, USA | 39° 38' 13" N | 75° 45' 21" W | 2.0km (1.2 miles) | |
| Elk Mills Quarry (D. M. Stoltzfus and Sons; Inc.), Cecil County, Maryland, USA | 39° 39' 29" N | 75° 48' 50" W | 3.8km (2.3 miles) | |
| West Branch pegmatite, Newark, New Castle County, Delaware, USA | 39° 41' 45" N | 75° 46' 31" W | 5.0km (3.1 miles) | |
| Eastburn's Quarries, New Castle County, Delaware, USA | 39° 44' 25" N | 75° 43' 0" W | 11.0km (6.8 miles) | |
| Elk Creek pegmatite, Elk Township, Chester County, Pennsylvania, USA | 39° 43' 51" N | 75° 51' 1" W | 11.2km (7.0 miles) | |
| Mechanics Valley Quarry (Maryland Materials; Inc.), Cecil County, Maryland, USA | 39° 38' 26" N | 75° 55' 27" W | 13.2km (8.2 miles) | |
| Landenberg, London Britain Township, Chester County, Pennsylvania, USA | 39° 46' 37" N | 75° 46' 17" W | 14.1km (8.7 miles) | |
| Hile Works (Leslie Quarry), Cecil County, Maryland, USA | 39° 37' 2" N | 75° 56' 44" W | 15.4km (9.6 miles) | |
| North East Quarry, Cecil County, Maryland, USA | 39° 36' 6" N | 75° 56' 30" W | 15.6km (9.7 miles) | |
| Wooddale, New Castle County, Delaware, USA | 39° 45' 58" N | 75° 38' 12" W | 17.2km (10.7 miles) | |
| Wooddale Quarries, Wooddale, New Castle County, Delaware, USA | 39° 46' 0" N | 75° 37' 59" W | 17.4km (10.8 miles) | |
| Nevin's Quarry, Landenberg, London Britain Township, Chester County, Pennsylvania, USA | 39° 48' 45" N | 75° 45' 0" W | 18.1km (11.2 miles) | |
| White Barrens, Elk Township, Chester County, Pennsylvania, USA | 39° 43' 53" N | 75° 57' 47" W | 18.7km (11.6 miles) | |
| Browns Farm Placer (Cox Chromite Placer), Cecil County, Maryland, USA | 39° 43' 0" N | 75° 58' 27" W | 18.9km (11.7 miles) | |
| Dickson's Quarry (Dixon's Quarry), Wilmington, New Castle County, Delaware, USA | 39° 47' 1" N | 75° 37' 39" W | 19.2km (11.9 miles) | |
| Way's Quarry, Centerville (Centreville), New Castle County, Delaware, USA | 39° 46' 59" N | 75° 37' 0" W | 19.8km (12.3 miles) | |
| Mount Cuba serpentinite, New Castle County, Delaware, USA | 39° 47' 42" N | 75° 37' 28" W | 20.3km (12.6 miles) | |
| Route Interstate 95 at 7th Street, Wilmington, New Castle County, Delaware, USA | 39° 44' 46" N | 75° 33' 32" W | 21.0km (13.1 miles) | |
| Clemente Sand Wash, Pennsville, Pennsville Township, Salem County, New Jersey, USA | 39° 39' 15" N | 75° 30' 58" W | 21.8km (13.5 miles) | |
| Brandywine Quarry (Hubbard Quarry), Wilmington, New Castle County, Delaware, USA | 39° 45' 53" N | 75° 33' 22" W | 22.3km (13.9 miles) | |
| Kennett Square, Kennett Township, Chester County, Pennsylvania, USA | 39° 50' 48" N | 75° 42' 43" W | 22.4km (13.9 miles) | |
| Wilmington Granite Company Quarries, Wilmington, New Castle County, Delaware, USA | 39° 44' 51" N | 75° 32' 17" W | 22.6km (14.1 miles) | |
| Polk's Marl pits, Middletown, New Castle County, Delaware, USA | 39° 27' 0" N | 75° 43' 0" W | 22.8km (14.2 miles) | |
| Moro Phillips's Mine, Nottingham, West Nottingham Township, Chester County, Pennsylvania, USA | 39° 44' 17" N | 76° 0' 53" W | 23.0km (14.3 miles) | |
| Centerville (Centreville), New Castle County, Delaware, USA | 39° 49' 17" N | 75° 37' 0" W | 23.1km (14.4 miles) | |
| Oxford, East Nottingham Township, Chester County, Pennsylvania, USA | 39° 47' 7" N | 75° 58' 44" W | 23.2km (14.4 miles) | |
| Pocopson, Pocopson Township, Chester County, Pennsylvania, USA | 39° 48' 33" N | 75° 35' 30" W | 23.4km (14.5 miles) | |
| Sylmar, West Nottingham Township, Chester County, Pennsylvania, USA | 39° 43' 21" N | 76° 1' 40" W | 23.4km (14.5 miles) | |
Minerals recorded nearby (within 20 km)
Rock types recorded nearby (within 20 km)
Entries shown in red are rocks recorded for this region.
West Branch pegmatite, Newark, New Castle County, Delaware, USA