CLICK MAP TO GO TO USGS SITE |
| LOCATION |
3X IMAGE
CLICK IMAGE FOR HIGH RES. |
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| Mt. Shasta 41.41N, 122.14W |
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| Storries 39.90N, 121.32W |
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| Navarro 39.15N, 123.54W |
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| Lake Tahoe (2 Samples) Approximately 39.00N, 120.00W |
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| Folsom Lake State Recreational Area (2 Samples) 38.73N, 121.14W |
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| Sacramento River (2 Samples) 38.59N, 121.49W |
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| Bodega Bay 38.28N, 123.01W |
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| Point Reyes National Seashore (3 Samples) 38.07N, 122.88W |
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| Stinson Beach (2 Samples) 37.90N, 122.64W |
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| Sather Gate, U. C. Berkley 37.87N, 122.26W |
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| Tennessee Valley Beach 37.86N, 122.53W |
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| Muir Beach 37.85N, 122.58W |
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| Yosemite National Park, 37.85N, 119.55W |
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| Golden Gate Bridge 37.82N, 122.48W |
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| Alameda 37.76N, 122.27W |
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| San Francisco 37.72N, 122.50W |
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| Modesto 37.66N, 120.99W |
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| Pacifica (2 Samples) 37.61N, 122.50W |
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| Montara Beach, Montara 37.55N, 122.51W |
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| Half Moon Bay 37.46N, 122.44W |
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| Bear Creek, Merced 37.30N, 120.42W |
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| Boomeria, Bonny Boon 37.04N, 122.14W |
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| Moss Landing 36.80N, 121.79W |
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| Highway 190, Mile Marker 31 Approx. 36.80N, 118.20W |
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| Pacific Grove (2 Samples) 36.62N, 121.92W |
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| Monterey (3 Samples) 36.62N, 121.90W |
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| Orange Cove 36.62N, 119.32W |
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| Lone Pine 36.58N, 118.29W |
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| Carmel by the Sea (2 Samples) 36.56N, 121.92W |
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| Sequoia National Park 36.56N, 118.77W |
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| Point Lobos State Natural Preserve 36.52N, 121.94W |
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| Keeler 36.49N, 117.87W |
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| Panamint Springs, Death Valley 36.34N, 117.47W |
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| Badwater, Death Valley Nat. Park 36.25N, 116.83W |
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| Pfeiffer State Beach, Big Sur 36.23N, 121.82W |
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| Ivanpah Solar Generation Field 35.57N, 115.47W |
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| Nipton 35.47N, 115.27W |
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| Highway 164 Approximately 35.47N, 114.92W |
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| Moro Bay 35.37N, 120.87W |
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| Red Rock Canyon 35.37N, 117.99W |
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| Pismo Beach (2 Samples) 35.15N, 120.65W |
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| Temecula 33.50N, 117.12W |
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| Baker (2 Samples) 35.28N, 116.07W |
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| Los Osos (2 Samples) 35.26N, 120.86W |
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| Shell Beach, Pismo Beach 35.15N, 120.65W |
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| Near Kelso 35.01N, 115.65W |
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| Boron 35.00N, 117.65W |
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| Edwards Air Force Base 34.91N, 117.88W |
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| Mojave Desert Approx. 34.88N, 115.72W |
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| Hope Ranch Beach, Santa Barbara 34.42N, 119.70W |
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| Carpinteria 34.40N, 119.52W |
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| Ventura Beach 34.28N, 119.23W |
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| Mandalay Beach, Oxnard (2 Samples) 34.19N, 119.18W |
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| Gene Autry Museum of the West "Gold" Panning Exhibit 34.18N, 118.33W |
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| Thornhill Broome Beach Sand Dune (4 SAMPLES) 34.09N, 118.96W |
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| Santa Monica 34.02N, 118.48W |
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| Paradise Cove, Malibu (2 Samples) 34.02N, 118.79W |
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| Santa Cruz Island (3 Samples) 34.02N, 119.77W |
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| Venice Beach 33.99N, 118.46W |
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| Playa del Rey, Los Angeles 33.95N, 118.45W |
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| Santiago Creek, Irvine Regional Park 33.78N, 117.70W |
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| White Point Park, San Pedro 33.74N, 118.24W |
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| La Quinta 33.67N, 116.30W |
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| California/Arizona I-10 Boundary 33.61N, 114.60W |
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| Balboa Island, Newport Beach, 33.60, 117.89W |
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| Salton Sea (2 Samples) 33.50N, 115.90W |
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| Temecula 33.50N, 117.12W |
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| Murietta Creek, Rancho 33.47N, 117.14W |
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| Moonstone Beach, Cambria 33.39N, 118.37W |
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| Santa Catalina Island 33.38N, 118.42W |
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| Oceanside 33.21N, 117.33W |
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| Tamarack Beach, Carlsbad 33.15N, 117.35W |
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| Batiquitos Lagoon, Carlsbad 33.09N, 117.29W |
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| Solana Beach (2 Samples) 33.00N, 117.26W |
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| Crestwood Summit 32.93N, 116.60W |
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| Torrey Pines State Beach, San Diego (4 Samples) 32.90N, 117.24W |
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| La Jolla (2 Samples) 32.84N, 117.28W |
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| Lava Field, Interstate 8 Rest Stop, Pine Valley 32.83N, 116.53W |
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| San Clemente Island, Channel Islands 32.80N, 118.50W |
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| San Diego Area (6 Samples) 32.75N, 117.25W |
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Ocotillo (2 Samples) 32.74N, 116.00W |
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| Calexico 32.68N, 115.50W |
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| Jacumba (3 Samples) 32.62N, 116.19W |
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| Imperial Sand Dunes 31.85N, 114.95W |
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