| SOURCE NAME (CHEMICAL GROUP) |
OTHER NAME(S) |
PDF |
| Annadel [North Coast Ranges] |
Annadel Farms
Annadel State Park |
PDF |
| Blue Mountain |
Steel Swamp
Steele Swamp |
PDF |
| Blue Spring [Warner Mountains] |
Sugar Hill Switchback |
PDF |
| Bodie Hills |
Pine Grove Hills (Nevada) |
PDF |
| Borax Lake [North Coast Ranges] |
-- |
PDF |
| Bristol Mountains |
Amboy Crater
Bagdad |
PDF |
| Buck Mountain [Warner Mountains] |
Davis Creek
Lassen Creek
Lodgepole
Middle Fork
Needle Grass Spring Junction
Nelson Quarry
North Fork
Pink Lady
Tick Rise |
PDF |
| Burdell Mountain [North Coast Ranges] |
-- |
-- |
| Callahan [Medicine Lake Highlands] |
Callahan Flow |
PDF |
| Casa Diablo (Lookout Mountain) |
Casa Diablo
Lookout Mountain |
PDF |
| Casa Diablo (Prospect Ridge) |
Casa Diablo
Hot Creek
Prospect Ridge |
PDF |
| Casa Diablo (Sawmill Ridge) |
Casa Diablo
Sawmill Ridge |
PDF |
| Chalk Spring Junction |
-- |
-- |
| China Lake Unknown A |
Unknown 1 |
-- |
| Coso (Joshua Ridge) |
Coso
Coso Volcanic Field
Joshua Ridge
Joshua Ridge, Coso Volcanic Field
| PDF |
| Coso (Sugarloaf Mountain) |
Coso
Coso Volcanic Field
Sugarloaf
Sugarloaf Mountain
Sugarloaf Mountain, Coso Volcanic Field |
PDF |
| Coso (West Cactus Peak) |
Coso
Coso Volcanic Field
West Cactus Peak
West Cactus Peak, Coso Volcanic Field |
PDF |
| Coso(West Sugarloaf) |
Coso
Coso Volcanic Field
West Sugarloaf
West Sugarloaf, Coso Volcanic Field |
PDF |
| Cougar Butte [Medicine Lake Highlands] |
-- |
PDF |
| Cowhead Lake [Warner Mountains] |
Bidwell Mountain
Bidwell Mountain (Cowhead Lake)
Eightmile Creek
Schadler Ditch
|
PDF |
| Crater Glass Flows [Medicine Lake Highlands] |
Grouse Hill |
-- |
| Del Prat Spring [Warner Mountains] |
-- |
PDF |
| East Glass Mountain [Medicine Lake Highlands] |
-- |
-- |
| East Medicine Lake [Medicine Lake Highlands] |
GF/LIW, Med. Lake Highland
Stoney Rhyolite Core
Yellowjacket
See Grasshopper Group |
PDF |
| Emerald Mountain |
Unverified source from Ericson et al. (1976) |
-- |
| Fish Springs |
-- |
-- |
| Franz Valley [North Coast Ranges] |
SRG-1
SRG-2
SRG-4 |
PDF |
| Fredonyer Peak |
-- |
-- |
| GF/LIW/RS [Medicine Lake Highlands] |
GF/LIW, Med. Lake Highland
Grasshopper Flat
Lost Iron Well (Glittering Mountain)
Red Switchback
See Grasshopper Group |
PDF |
| Glass Mountain Chemical Group [Medicine Lake Highlands] |
Crater Glass Flow
Glass Flow (USGS map)
Glass Mountain
Glass Mountain North
Glass Mountain South
Grouse Hill
Little Glass Mountain |
PDF |
| Grasshopper Group Chemical Group [Medicine Lake Highlands] |
East Medicine Lake
GF/LIW/RS (Grasshopper Flat, Lost Iron Well, Red Switchback)
GF/LIW/RS/East Medicine Lake |
PDF |
| Grimes Canyon Fused Shale (non-obsidian) |
-- |
PDF |
| Hackberry Mountain |
-- |
-- |
| Harris Flat [Warner Mountains] |
-- |
PDF |
| Jawbone Canyon |
Unverified source from Ericson et al. (1976) |
-- |
| Jess Valley [Warner Mountains] |
-- |
PDF |
| Kelly Mountain |
Mosquito Springs |
-- |
| Levitt Peak |
Unverified source from Ericson et al. (1976) |
-- |
| Logo |
-- |
-- |
| Los Guilicos A [North Coast Ranges] |
Guilicos A
Oakmont |
-- |
| Los Guilicos B [North Coast Ranges] |
Guilicos B
Oakmont |
-- |
| Medicine Lake Glass Flow [Medicine Lake Highlands] |
-- |
-- |
| Monache Meadows |
Unverified source from Ericson et al. (1976) |
-- |
| Mono Craters |
Panum Crater |
PDF |
| Mono Glass Mountain |
Glass Mountain |
PDF |
| Mt. Konocti [North Coast Ranges] |
-- |
PDF |
| Napa Valley [North Coast Ranges] |
Blossom Creek
Crystal Summit
Meg's Crown
Napa Glass Mountain
SRG-1
SRG-2
SRG-3
SRG-4 |
PDF |
| Oakmont |
SV-1 |
-- |
| Obsidian Butte |
Salton Sea |
PDF |
| Obsidian Dome [Inyo Craters] |
-- |
-- |
| Queen (California and Nevada) |
Benton Valley
Piezona
Pizona
Truman
Truman Canyon
Truman Meadows
West Queen Mine |
PDF |
| Railroad Grade [Medicine Lake Highlands] |
-- |
PDF |
| Rainbow Mines [Warner Mountains] |
Lassen Creek
Rainbow Mine |
PDF |
| Resting Spring Range Vitrophyre |
Resting Spring Range, CA
Shoshone |
-- |
| Saline Range Variety 1 (Queen Impostor) |
Dry Mountain
Queen Impostor
Saline Valley 1 |
-- |
| Saline Range Variety 2 |
Dry Mountain
Saline Valley 2 |
-- |
| Saline Range Variety 3 |
Dry Mountain
Saline Range (Variety 3)
Saline Valley
Saline Valley 3 |
-- |
| South Warners [Warner Mountains] |
Alaska Canyon
Dodge Reservoir
Sworinger Basin |
PDF |
| Sugar Hill [Warner Mountains] |
Junction
North Cottonwood Flat
Sugarhill
Upper Ross |
PDF |
| Trinity [North Coast Ranges] |
SV-2 |
-- |
| Tuscan (Cow Creek) |
Tuscan: Backbone Ridge-Cow Creek
Backbone Ridge
Cow Creek
Source X
Tuscan |
PDF |
| Tuscan (Paradise Ridge) |
Paradise Ridge 1-2
Tuscan |
PDF |
| Tuscan (Paynes Creek-Inks Creek) |
Paynes Creek
Tuscan |
PDF |
