GRN grid region: N27W68
A grid 'square' of approximately 160km x 160km, part of the Global Reference Network of 19,833 grid cells covering the Earth.Northeast Corner:
40 30'0'' N , 121 31'4'' W ( 40.5,-121.518 )
Southwest Corner:
39 0'0'' N , 123 19'55'' W ( 39,-123.332 )
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
116 valid minerals. 2 (TL) - type locality of valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramLocalities within grid area
- California
- ⭔Butte County
- Butte Creek Mining District
- Butte Meadows
- Cherokee Mining District
- Cherokee
- Bloomington Mine (Bloomingdale Mine)
- Boston Quartz Mine
- Cherokee and Morris Ravine Placer Mines
- Cherokee Flat Blue Gravel Placer Mine
- Homestead Quartz Mine
- Hornet Lode Mine
- Ida Bell Mine (Buffalo Mine ?)
- Monte Christo Mine
- Norton Quartz Mine
- Spring Valley Hydraulic Mine (Spring Valley Mine; Cherokee Mine; Cherokee Hydraulic Mine; Cherokee Placer Mine)
- Unnamed Au occurrence [14]
- Unnamed Au occurrence [4]
- Unnamed Au occurrence [6]
- Unnamed placer Au mine [1]
- Unnamed placer Au occurrence [10]
- Unnamed placer Au occurrence [9]
- Oregon City
- Cherokee
- Chico
- Clipper Mills Mining District
- Cohasset
- Deadwood
- East Biggs
- Faust Mining District (Forrest Mining District)
- Feather Falls Mining District
- Forbestown Mining District
- Golden State Island
- Golden Summit Mining District
- Honcut
- Magalia Mining District
- Messila Mining District
- Sausage Mountain
- Arlington No. 4 (Cliffs No. 1)
- Arlington No. 5 (Cliffs No. 1)
- Blum Placer Mine
- Jack and Jim Mine (Jack and Jim Newem [?])
- Lyte Placer Mine
- Marysville Limestone deposit
- New Era Mine
- Parish Camp
- Park's Ranch Mine (Lime Saddle; Iron Point; Curtis Mine; J.G. Curtis property; J. G. Curtis Property Parke's Ranch Mine)
- Unnamed placer Au mine [65]
- Welch Hydraulic Mine
- Sausage Mountain
- Mountain Springs Mining District
- Oak Grove
- Oroville (Ophir City)
- Palermo
- Paradise
- Platte Mountain
- Richardson Springs
- Robinsons Corner
- Shippee
- South Oroville
- Stirling City Mining District
- Inskip
- Bessie Mine
- Bluebird Mine
- Cain Mine
- Crystal Dawn No. 1 Mine
- Edna M. property (Buzzard)
- Fitzpatrick property
- Glen prospect (Sourdough prospect; W.W. I)
- Gold Mountain Mine (Gold Hill Mine)
- Golden Thread property
- Grouse Quartz Mine
- Harpy No. 1 occurrence
- Inskip Mine
- Last Chance Lode Mine
- Mammoth Gold Mine
- Martin deposit
- Owl property
- Rawhide property
- Remple claim
- Roeper property (Midas)
- St. Lawrence Mine
- Tenderfoot Placer Mine
- Unnamed Au occurrence [12]
- Wild Yankee Mine
- Zig Zag Quartz Mine
- Stirling City
- Inskip
- Yankee Hill
- Arlington No. 1 Quarry (Hodapp; Curtis)
- Arlington No. 2 (Durbrow)
- Arlington No. 3 (Nix)
- Coleman Ranch Placer Mine
- Green Ridge claim (Dynamite Kid; Wells Mine; WW I)
- Jackpot occurrence (Golden Pool; Cape Horn)
- Miller property
- Rainbow Mine
- Toleration Placer Mine
- Venus Quartz Mine
- Wannasha Mine
- Yankee Hill placers
- ⭔Colusa County
- American Mine
- Coast Ranges
- Cooks Mountain
- Fouts Springs
- Gilmore Peak
- Goat Mountain
- Lodoga
- Mountain House
- Stonyford
- Sugarloaf
- Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District)
- Cold Spring Mountain
- Head of Sulphur Creek
- Simmins Spring
- Sulphur Creek deposit
- Wilbur Springs
- Smithville
- Stony Creek
- ⭔Glenn County
- Black Butte Lake (Black Butte Reservoir)
- Chrome
- Coastal Range
- Alder Springs
- Bald Hill
- Copper City
- Deer Mountain
- Doe Peak
- Elephant Hill
- Elk Creek
- Red Mountain
- Salt Spring
- Sugarloaf Hill
- Big Stoney Creek Mine (Rockridge)
- Black Diamond North Star Mine (Black Diamond Mine)
- Brown and Moore prospect
- Brown Mine
- Chrome King Mine
- Copper Bluff occurrence
- K. B. No. 4 claim
- Knight occurrence
- Laborn prospect
- Lehour prospect
- Rattlesnake Mine
- St. John prospect
- Svastika prospect
- Unnamed Cu prospect (1)
- Unnamed Cu prospect (3)
- Unspecified Cu occurrence (2)
- Triplet Butte
- Fruto
- Hamilton City
- Logandale
- Orland
- ⭔Lake County
- Bartlett Springs
- Cabbage Patch
- East Mayacmas Mining District
- ⭔Lakeport area
- Middletown
- Dry Creek
- Enterprise
- Hough Springs
- Knoxville Mining District
- Lake Pillsbury
- Lakeport
- Laurel Dell
- Little Indian Valley
- North Lakeport
- Parramore Springs
- Rose Place
- Soda Bay
- Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District)
- Clear Lake Oaks
- Arroyo Lobo claim
- Canary Hill deposit
- Clear Lake Quarry (Clearlake Oaks Quarry)
- Dow property
- Dow prospect
- H and G prospect (M and G claim)
- Herndon Manganese No. 1 prospect
- Rathbun prospect
- Red Lava Products Quarry (Red Lava Products of California)
- Sulphur Bank Mine (Sulfur Bank Mine; Sulphur Bank deposits)
- Unnamed Cr occurrence [18]
- Unnamed Cr occurrence [4]
- Wolf Creek and North Fork Cache Creek divide
- Disturnell Mine
- Indian Valley Reservoir
- Nice
- Wilbur Springs area
- Clear Lake Oaks
- Upper Lake
- Vann
- Witter Springs
- Mendocino County
- Coastal Range
- Bell Valley
- Brush Mountain
- Calpella
- ⭔Covelo area
- DeCamp
- Dos Rios
- Gualala
- Hearst
- Coastal Range
- ⭔Butte County
- California
- Mendocino County
- Coastal Range
- Hearst
- Hopland
- Longvale
- McClure Place
- Mina
- O'Neil Place
- ⭔Potter Valley area
- Redwood Valley
- Reeves Place
- Ash Hollow prospect
- Cinco De Mayo claims (Cinco De Mayo deposit)
- Leech Lake
- Leech Lake Mountain
- Covelo Jade claims Nos. 1 - 4
- Jade Placers Nos. 1; 2; 3; and 4
- Leach Lake Mountain claims (Line Gulch)
- Leech Lake Mountain occurrences
- McLaughlin claims (McLaughlin deposit; Blands Cove)
- Rangoon claim (Burma Queen claim)
- Star claim (Star deposit)
- Two Trees prospect (Two Trees deposit)
- Unnamed Cr deposit [9]
- Michaels prospect (Roman and Weeks deposit)
- Rhodes and Hurt prospect
- Shields occurrence
- Williams Creek
- Round Valley
- Sherburns
- Simerson
- Ukiah
- Wildhorse Peak
- Williams Valley
- Willits
- Largo
- Laughlin Range
- Potter Valley
- Red Mountain Mining District
- Redwood Valley
- Vichy Springs
- York Creek Quarry
- Coastal Range
- Shasta County
- Centerville
- Cottonwood
- Cottonwood Creek
- Gas Point
- Bidwell Placer Mine
- Big Windy Placer Mine
- Black Oak group
- Cascade Dredging Company Mine
- Cleveland Placer Mine
- Crow Creek Dredge
- El Oro Dredging Company Mine
- Gas Point Dredge Mine
- Gold Acres Placer Mine
- Roaring River Dredge Mine (Roaring River; Roaring River Gold Dredging Co.)
- Trautz Green Ranch Placer Mine
- Unnamed Au occurrence [20]
- William Hendricks Ranch Placer Mine
- Klamath Mountains
- Anderson Point
- Arbuckle Mountain
- Harrison Gulch Mining District
- Lookout Peak
- Ono Mining District
- Round Bottom bend
- West Shasta Copper - Zinc Mining District
- South Fork Silver District
- Lassen Volcanic National Park
- Olinda
- Redding Mining District
- Shingletown
- ⭔Sutter County
- ⭔Tehama County
- Bald Knob
- Bend
- Christie Hill
- Coastal Range
- Corning
- Dales
- Hooker
- Inskip Hill
- Iron Mountain
- Jelly Ferry District
- Klamath Mountains
- Alford Place
- Beegum
- Cold Fork
- Little Red Mountain
- Bear Cat occurrence (J. Charney and P. Magee property)
- Bumble Bee occurrence
- Moore and Robinson prospect (Beegum)
- Pine Tree Mine
- Round Bottom occurrence
- Snowshoe occurrence
- Unnamed Au-PGE occurrence [1]
- Unnamed Cr occurrence [1]
- Unnamed Cu occurrence [2]
- Utah Chrome Company Mine
- Western Chrome Mine
- Zachary group (Beegum Nos. 3; 4; 5; 6; 7; 8; Black Jack; Red Bird)
- Litttle Red Mountain group (Southern Pacific lease; Seagrave Beegum Mine)
- Round Mountain
- Tedoc Mountain
- Los Molinos
- Lowrey
- Manton
- North Elder Creek group (Joyce Mine; Hill Mine; Noble Electric Steel Company Mine; SW Hill Mine; Elder Creek Mine)
- Paskenta
- Paynes Creek
- Polk Springs
- Proberta
- Red Bluff
- Sugarloaf
- Table Mountain [2]
- Trinity County
- Coastal Range
- Klamath Mountains
- Dubakella Mountain
- Hayfork Mining District
- Hoosimbim Mountain
- Peanut
- Blondy occurrence (Surprise)
- Bridge Gulch deposit
- Bright Star placer prospect
- Compass occurrence
- Dry Lake prospect
- Foster and Cuff Mine
- Good Enough Placer Mine
- Gunther group
- Hang Bar Placer Mine
- Harolds Club dredge
- High Channel Placer Mine
- Lost Horse occurrence
- Major Chrome prospect (Lost Horse)
- Maringer Mine (Lost Dog Mine; Tule Creek Chrome Mine)
- Pewee claim (Peewee prospect)
- Salt Creek claim
- Salt Creek No. 2 and No. 3 claims
- Unnamed Au placer [94]
- Unspecified Mn deposit [1]
- Woodbury placer
- Plummer Peak
- Indian Valley Mining District
- Pony Buck Peak
- South Fork Mining District
- Copper Hill
- Forest Glen
- Trinity Mountains
- Upper Hayfork Creek area
- Red Mountain
- Black Hawk occurrence
- Compton occurrence
- Evalina Occurrenco Mine (Evalina Mine; Dry Camp)
- Goat Camp occurrence
- I Wonder occurrence
- Jewett occurrence
- Lucky Bill prospect (Lucky Bill property; Johnston; Old Bill Mine; Old Bill prospect; Old Bill property)
- Murphy-Bramlette prospect
- Weed prospect (Ward)
- Wilson-Sylvester claim (Black Diamond Calso group)
- South Dubakella Mountain
- Wildwood
- Red Mountain
- Yuba County
- Mendocino County
Gray Eagle Mine, Black Diamond group, Red Mountain, Coastal Range, Glenn County, California, USA