| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Main Mine & mill, Port Costa, Contra Costa County, California, USA | 38° 2' 34" N | 122° 11' 8" W | 2.6km (1.6 miles) | |
| Port Costa, Contra Costa County, California, USA | 38° 2' 47" N | 122° 10' 55" W | 2.8km (1.7 miles) | |
| Port Costa Shale Quarries, Port Costa, Contra Costa County, California, USA | 38° 2' 2" N | 122° 10' 40" W | 3.7km (2.3 miles) | |
| Unnamed Clay occurrence [1], Port Costa, Contra Costa County, California, USA | 38° 1' 54" N | 122° 10' 32" W | 4.0km (2.5 miles) | |
| Benicia, Solano County, California, USA | 38° 2' 57" N | 122° 9' 26" W | 4.9km (3.0 miles) | |
| Interstate highway 80 - highway 4 intersection area, Hercules, Contra Costa County, California, USA | 38° 0' 54" N | 122° 16' 8" W | 6.4km (4.0 miles) | |
| Borges prospect, Sulfur Springs Mountain, Vallejo, Solano County, California, USA | 38° 6' 20" N | 122° 10' 22" W | 6.9km (4.3 miles) | |
| Unnamed stone quarry [1], Sulfur Springs Mountain, Vallejo, Solano County, California, USA | 38° 6' 27" N | 122° 10' 31" W | 7.0km (4.3 miles) | |
| Vallejo, Solano County, California, USA | 38° 6' 47" N | 122° 14' 8" W | 7.0km (4.4 miles) | |
| Lake Herman Quarry, Sulfur Springs Mountain, Vallejo, Solano County, California, USA | 38° 6' 56" N | 122° 10' 58" W | 7.5km (4.7 miles) | |
| Franklin property, Benicia, Solano County, California, USA | 38° 5' 31" N | 122° 8' 35" W | 7.5km (4.7 miles) | |
| Hercules, Contra Costa County, California, USA | 38° 1' 1" N | 122° 17' 14" W | 7.6km (4.7 miles) | |
| Martinez, Contra Costa County, California, USA | 38° 1' 9" N | 122° 7' 59" W | 7.9km (4.9 miles) | |
| Hastings Mine, Sulfur Springs Mountain, Vallejo, Solano County, California, USA | 38° 6' 54" N | 122° 10' 2" W | 8.0km (5.0 miles) | |
| Brownlie Mine (Brownlie property), Sulfur Springs Mountain, Vallejo, Solano County, California, USA | 38° 7' 15" N | 122° 10' 50" W | 8.1km (5.1 miles) | |
| Red Rock Quarry Ltd., Vallejo, Solano County, California, USA | 38° 7' 11" N | 122° 16' 14" W | 9.1km (5.6 miles) | |
| Unnamed Hg occurrence [2], Sulfur Springs Mountain, Vallejo, Solano County, California, USA | 38° 7' 57" N | 122° 11' 38" W | 9.1km (5.6 miles) | |
| Unnamed Hg occurrence [1], Sulfur Springs Mountain, Vallejo, Solano County, California, USA | 38° 7' 48" N | 122° 10' 36" W | 9.2km (5.7 miles) | |
| Martinez Quarry, Martinez, Contra Costa County, California, USA | 38° 0' 11" N | 122° 7' 33" W | 9.4km (5.8 miles) | |
| Diablo Quarry, El Sobrante, Contra Costa County, California, USA | 37° 58' 47" N | 122° 17' 20" W | 10.4km (6.5 miles) | |
| El Sobrante, Contra Costa County, California, USA | 37° 58' 37" N | 122° 17' 39" W | 11.0km (6.8 miles) | |
| Goodyear Quarry (Goodyear pit), Benicia, Solano County, California, USA | 38° 6' 19" N | 122° 6' 20" W | 11.1km (6.9 miles) | |
| Sulfur Springs Mountain, Vallejo, Solano County, California, USA | 38° 9' 5" N | 122° 11' 26" W | 11.2km (6.9 miles) | |
| St. Johns Mine (St. John Mine; Vallejo Mine; St. Johns Quicksilver Mine), Sulfur Springs Mountain, Vallejo, Solano County, California, USA | 38° 9' 6" N | 122° 11' 30" W | 11.2km (7.0 miles) | |
| Bayview-Montalvin, Contra Costa County, California, USA | 38° 0' 2" N | 122° 19' 31" W | 11.4km (7.1 miles) | |
| Pinole prospect (Pinole Dohrman; Pawsey; Dohrman Pawsey), Bayview-Montalvin, Contra Costa County, California, USA | 37° 59' 57" N | 122° 19' 40" W | 11.7km (7.2 miles) | |
| Parrish Quarry, Benicia, Solano County, California, USA | 38° 7' 0" N | 122° 6' 29" W | 11.7km (7.2 miles) | |
| Unnamed stone occurrence [2], American Canyon (Napa Junction), Napa County, California, USA | 38° 10' 8" N | 122° 13' 48" W | 13.0km (8.1 miles) | |
| American Canyon (Napa Junction), Napa County, California, USA | 38° 10' 5" N | 122° 15' 8" W | 13.3km (8.3 miles) | |
| Briones Hills, Contra Costa County, California, USA | 37° 56' 35" N | 122° 8' 44" W | 13.5km (8.4 miles) | |
Minerals recorded nearby (within 13.5 km)
Rock types recorded nearby (within 13.5 km)
Entries shown in red are rocks recorded for this region.
St. Johns Mine, Sulfur Springs Mountain, Vallejo, Solano County, California, USA