| Locality type: | Prospect |
| Classification |
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| Commodity: | Silver (commodity) |
| Data |
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| Commodity Data: | Click here to view Silver (commodity) data |
| Locality Data: | Click here to view San Geronimo prospect, San Geronimo, Marin County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1206830 |
| Long-form Identifier: | 1:3:1206830:8 |
| GUID (UUID V4): | 0 |
| Nearest other deposits of Silver (commodity) |
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| 7.9km (4.9 miles) | ⓘUnion Gulch Mine (Chetco; Pearson and Brothers; Bolinas), Five Brooks, Marin County, California, USA |
| 9.8km (6.1 miles) | ⓘRandall occurrence, Bolinas, Marin County, California, USA |
| 13.1km (8.2 miles) | ⓘHeaton's Flat Placer Mine, Five Brooks, Marin County, California, USA |
| 13.3km (8.3 miles) | ⓘSouthwest spur of Mount Tamalpais, Mount Tamalpais, Marin County, California, USA |
| 44.9km (27.9 miles) | ⓘSouth San Francisco Land & Improvement Company Mine, South San Francisco, San Mateo County, California, USA |
| 48.6km (30.2 miles) | ⓘAlum Mine, Leona Heights, Oakland, Oakland Hills (San Leandro Hills), Alameda County, California, USA |
| 49.2km (30.6 miles) | ⓘLeona Mine (Leona Heights Mine), Leona Heights deposit, Leona Heights, Oakland, Oakland Hills (San Leandro Hills), Alameda County, California, USA |
| 64.6km (40.2 miles) | ⓘLa Felis claim (La Feliz claim), Eagle Peak, Clayton, Contra Costa County, California, USA |
| 64.7km (40.2 miles) | ⓘEagle Peak Au-Cu occurrence, Eagle Peak, Clayton, Contra Costa County, California, USA |
| 64.7km (40.2 miles) | ⓘSan Pedro claim, Eagle Peak, Clayton, Contra Costa County, California, USA |
