| Buckeye |
Hearst Corp. |
|
Underground |
Mercury |
| Buckeye Mine |
|
Unknown |
|
Mercury |
| Cambria |
Williams, Tony |
|
Underground |
Mercury |
| Cambria Mine |
|
Private |
|
Mercury |
| Cypress Mountain |
Kenneth Kingsbury |
|
|
Mercury |
| Doty |
Walter Warren |
|
Unknown |
Mercury |
| Doty Group |
|
Unknown |
|
Mercury |
| Doty Mine |
|
Unknown |
|
Mercury |
| Gambrie Mine |
|
|
|
Mercury |
| Gemstone Nos. 1, 2, & 3 |
|
|
|
Mercury |
| Gemstone Nos. 1, 2, & 3 |
|
Unknown |
|
Mercury |
| Gravel Pit |
|
Unknown |
|
Sand and Gravel |
| Gravel Pit |
Morro Rock And Sand, Inc. |
Private |
|
Sand and Gravel |
| Hamilton |
Walter Warren |
|
Underground |
Mercury |
| Hamilton Mine |
|
Unknown |
|
Mercury |
| Hearst Ranch - Marmelejo Creek Deposit |
|
|
|
Manganese |
| Hearst Ranch - Red Rock Deposit |
|
|
|
Manganese |
| Hearst Ranch-Marmolejo Creek |
Hearst, William Randolph, Ranch |
Private |
|
Manganese |
| Hearst Ranch-Red Rock Deposit |
Hearst, William Randolph, Ranch |
Private |
|
Manganese |
| Keystone |
Phelan Land And Cattle Co. |
|
Underground |
Mercury |
| Keystone Mine |
|
Unknown |
|
Mercury |
| Kisar Deposit |
|
Unknown |
|
Magnesium |
| Little Almaden |
Hearst Corp. |
|
|
Mercury |
| Little Almaden Mine |
|
Unknown |
|
Mercury |
| Mt Butte Chromite Property |
|
Unknown |
|
Chromium |
| North Star |
|
Unknown |
|
Mercury |
| North Star and Sunset View |
Hearst Corp. |
|
|
Mercury |
| Ocean View |
Hearst Corp. |
|
Underground |
Mercury |
| Ocean View Mine |
|
Unknown |
|
Mercury |
| Pereira Claims |
|
Unknown |
|
Chromium |
| Pereira Group Claims |
Joe And Pable Pereira |
Military Reservation |
|
Chromium |
| Phelan Prospect |
|
|
|
Manganese |
| Pine Mountain |
Hearst Corp. |
|
Surface/Underground |
Mercury |
| Pine Mountain Claims |
|
|
|
Chromium |
| Pine Mountain Claims |
|
Unknown |
|
Chromium |
| Pine Mountain Mine |
|
Unknown |
|
Mercury |
| Polar Star |
Kenneth Emigh |
|
Surface/Underground |
Mercury |
| Polar Star Mine |
|
Unknown |
|
Mercury |
| Porta Brothers Ranch |
|
Unknown |
|
Chromium |
| Quien Sabe |
Walter Warren |
|
Surface/Underground |
Mercury |
| Rancho Piedra Blanca Occurrence |
Mrs. P. A. Hearst |
Private |
|
Chromium |
| Rancho San Simeon Pit |
Tim Winsor |
|
|
Stone, Crushed |
| Rogers Ranch Occurrence |
G. E. And C. H. Rogers |
|
|
Chromium |
| San Carpojaro Creek Deposits |
F. J. Estrado And C. M. Garcia |
Private |
|
Chromium |
| San Carpojaro Creek Deposits |
|
Unknown |
|
Chromium |
| San Simeon Creek Deposit |
|
Unknown |
|
Antimony |
| San Simeon Creek Pit |
|
Unknown |
|
Sand and Gravel |
| Sunset View Mine |
|
Unknown |
|
Mercury |
| Tobacco Creek Prospect |
|
|
|
Manganese |
| Tobacco Creek Prospect |
Bodine, William |
|
|
Manganese |
| Unnamed Limestone Deposit |
|
|
|
Limestone |
| Warren |
Walter Warren |
|
|
Mercury |
| Warren Prospect |
|
Unknown |
|
Mercury |
| Williams |
Williams, Tony |
|
|
Mercury |
| Williams Prospect |
|
Unknown |
|
Mercury |
