Browse mineral resources

Great Northern Railroad Deposit

Occurrence • Stone

Volcolite Association Placer Claim

Occurrence • Pumice

Cinder Pit

Occurrence • Stone

Quarry

Occurrence • Stone, Crushed/Broken

Quarry

Occurrence • Stone, Crushed/Broken

Modoc-Mammoth

Past Producer • Gold

Unknown

Occurrence • Mercury

Dixie Queen Mines

Past Producer • Gold

Cinder Pit

Occurrence • Stone

Borrow Pit

Occurrence • Stone, Crushed/Broken

Borrow Pit

Occurrence • Stone, Crushed/Broken

Unknown

Occurrence • Stone

Moyer Gravel Co.

Producer • Sand and Gravel, Construction

Williams Prospect

Past Producer • Gold, Silver

Griffit* Royal Purple Obsidian Mines.

Occurrence • Gemstone, Stone

Craig Property

Past Producer • Gold

Silvertown Group

Occurrence • Mercury

Blue Bell Group

Past Producer • Gold

Friday Morning

Past Producer • Gold

Huckleberry & Huckleberry No. 1

Past Producer • Gold

Two Jacks

Past Producer • Gold

Unknown

Occurrence • Gold

Mispah

Past Producer • Gold

Bad Bill

Past Producer • Gold

Shasta View

Past Producer • Gold

Crown Point

Past Producer • Gold

Hildebrand

Past Producer • Gold

Leland Claim

Past Producer • Gold

Modoc Independence

Past Producer • Gold

Printer Boy

Past Producer • Gold

Uncle Joe

Past Producer • Gold

Mountain Summit and Quarzite

Past Producer • Gold

Ft. Bidwell Consolidated Mines

Past Producer • Gold, Copper

Gold Peak and Klondike

Past Producer • Gold

Moonlight

Past Producer • Gold

Eugene Mine

Past Producer • Gold

Tamarack

Past Producer • Gold

Happy Thought

Past Producer • Gold

Monarch

Past Producer • Gold

Pink Rose

Past Producer • Gold

Stonewall

Past Producer • Gold

Unknown

Occurrence • Gold

Fern Mine

Past Producer • Gold

Discovery Claim

Past Producer • Gold, Copper

Northern Star

Past Producer • Gold

Peacemaker

Past Producer • Gold

Last Dollar

Past Producer • Gold

Elzie Bagley

Producer • Calcium

Moon Light Group

Past Producer • Gold

Comstock and Sea Lion

Past Producer • Gold

Alaska Bell

Past Producer • Gold

Red Horse

Past Producer • Gold

Yukon No. 1, No. 2, No. 3

Past Producer • Gold

Red Quartz

Past Producer • Gold

Mammoth

Past Producer • Gold

Morning Star Mine

Past Producer • Gold

Lily Bell

Past Producer • Gold

Sugar Pine Mine

Past Producer • Gold

Red Hawk Mine

Occurrence • Mercury

Deep Creek Prospect

Occurrence • Mercury

Brown Prospect

Occurrence • Mercury

Jeffery & Associates

Producer • Peat

Quarries

Occurrence • Stone, Crushed/Broken

Cinder Pits

Occurrence • Stone

Borrow Pits

Occurrence • Stone, Crushed/Broken

Unknown

Occurrence • Stone

Jeffery & Associates

Producer • Peat

Klondike Group

Producer • Gold

Sweeney Prospect

Producer • Copper, Gold, Silver

Raino Claim

Occurrence • Pumice

Cinder Pit

Occurrence • Stone

Unknown

Occurrence • Mercury

Unknown

Occurrence • Stone

Weisman Pumicite Deposit Foster

Occurrence • Pumice

Unknown

Occurrence • Mercury

Evening Star Claim

Occurrence • Perlite

Lost Cabin

Past Producer • Gold

Dixie Queen

Past Producer • Gold

Mineral Springs

Past Producer • Gold

Emerald Claim

Past Producer • Gold

Spearmint

Past Producer • Gold

Cliff

Past Producer • Gold

Lonaconing Claim

Past Producer • Gold

Jumbo

Past Producer • Gold

Seitz

Past Producer • Copper

White Ribbon

Past Producer • Gold

California Bell

Past Producer • Gold

Josephine

Past Producer • Gold

Pleasant Mining Co

Producer • Gold

Topaz

Producer • Gold

Boorman Pumice Products Company

Producer • Pumice

Jeffrey

Producer • Peat

California Bell Claim

Occurrence • Gold

Monarch Claim

Occurrence • Gold

Canby Pit

Producer • Sand and Gravel, Construction

Raino Claim

Unknown • Pumice

Comstock

Occurrence • Gold

Mineral Springs Claim

Occurrence • Gold

Cliff Claim

Occurrence • Gold

Borrow Pit

Unknown • Sand and Gravel, Construction

Seitz Mine

Past Producer • Copper

Moonlight

Occurrence • Gold

Bagley Mine

Past Producer • Calcium

Comstock and Sea Lion Claims

Occurrence • Gold

Dixie Queen

Past Producer • Gold

Unnamed Location

Occurrence • Gemstone

Hildebrand Claim

Occurrence • Gold

Eugene Mine

Prospect • Gold

Crown Point Claim

Occurrence • Gold

Dixie Queen Mines

Prospect • Gold

Gravel Pit

Unknown • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Fitch Gravel Pit

Producer • Sand and Gravel, Construction

Fitch Quarry

Producer • Stone, Crushed/Broken

Jasper/Agate Placer Group

Occurrence • Gold

Gravel Pit

Unknown • Sand and Gravel, Construction

Williams Prospect

Occurrence • Gold

Unnamed Location

Unknown • Stone

Gravel Pit

Unknown • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Gravel Pits

Prospect • Sand and Gravel, Construction

Borrow Pit

Unknown • Stone

Bushey Pit

Producer • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Borrow Pit

Unknown • Stone

Mammoth Claim

Occurrence • Gold

Gravel Pit

Prospect • Sand and Gravel, Construction

Moyer Gravel Co.

Producer • Sand and Gravel, Construction

Evening Star Claim

Past Producer • Perlite

Borrow Pit

Unknown • Stone

Quarry

Prospect • Stone

Printer Boy Claim

Occurrence • Gold

Pleasant Mining Company

Unknown • Gold

Cinder Pit

Unknown • Pumice

Borrow Pit

Unknown • Stone

Unnamed Location

Occurrence • Mercury

Goodwin Sand and Gravel Pit

Producer • Sand and Gravel, Construction

Happy Thought Claim

Occurrence • Gold

Cinder Pit

Producer • Pumice

Gravel Pit

Unknown • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Borrow Pit

Unknown • Stone

Dorris Reservoir Pit

Producer • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Granger Claim Group

Occurrence • Gold

Unnamed Location

Occurrence • Gold

Gravel Pit

Prospect • Sand and Gravel, Construction

Dandy Claim

Occurrence • Gold

Modoc-Mammoth Mines

Prospect • Gold

Gravel Pit

Unknown • Sand and Gravel, Construction

Unnamed Location

Occurrence • Mercury

Lonaconing Claim

Occurrence • Gold

One-Hundred Claims

Occurrence • Gold

Discovery Claim

Prospect • Gold

Gravel Pit

Unknown • Sand and Gravel, Construction

Fern Mine

Prospect • Gold

Emerald Claim

Occurrence • Gold

Eagle Creek Placer

Past Producer • Gold

Gravel Pit

Unknown • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Mispah Claims

Occurrence • Gold

Gravel Pit

Unknown • Sand and Gravel, Construction

Section 7 Quarry

Unknown • Stone, Dimension

Borrow Pit

Unknown • Stone

Unknown

Occurrence • Mercury

W. E. Minard

Occurrence • Stone

Borrow Pits

Occurrence • Stone, Crushed/Broken

Jeffrey ?

Producer • Peat

Unknown

Occurrence • Mercury

Unknown

Occurrence • Stone

Unknown

Occurrence • Mercury

Sweeney Prospect

Occurrence • Gold, Silver

Cinder Pit

Unknown • Stone, Crushed/Broken

Gravel Pit

Unknown • Sand and Gravel, Construction

Unnamed Location

Prospect • Mercury

Gravel Pit

Unknown • Sand and Gravel, Construction

Northern Star Mine

Prospect • Gold

High Grade

Unknown • Gold

Cedarville Hot Springs

Prospect • Mercury

Gravel Pits

Unknown • Sand and Gravel, Construction

Unnamed Location

Prospect • Mercury

Quarry

Prospect • Stone

Borrow Pit

Unknown • Stone

Stonewall Claim

Occurrence • Gold

Two Jacks Claim

Occurrence • Gold

Cinder Pit

Unknown • Pumice

Borrow Pit

Unknown • Stone

Topaz Claim

Occurrence • Gold

Craig Property

Unknown • Gold

Borrow Pit

Unknown • Stone

Gravel Pit

Unknown • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Griffith:S Royal Purple Obsidian

Producer • Gemstone

Gravel Pit

Unknown • Sand and Gravel, Construction

Tamarack Mine

Prospect • Gold

Cinder Pit

Prospect • Pumice

Gravel Pit

Unknown • Sand and Gravel, Construction

Sweeney Prospect

Past Producer • Gold

Surprise Valley

Unknown • Geothermal

Gravel Pit

Unknown • Sand and Gravel, Construction

Borrow Pit

Unknown • Stone

Pink Rose Claim

Occurrence • Gold

Borrow Pit

Unknown • Stone

Gravel Pit

Unknown • Sand and Gravel, Construction

Jumbo Claim

Prospect • Gold

Captain

Occurrence • Gold

Brown Prospect

Unknown • Mercury

Alaska Bell Claim

Occurrence • Gold

Lily Bell

Occurrence • Gold

Borrow Pit

Unknown • Stone

Red Horse Claim

Occurrence • Gold

Monchamp Pit

Producer • Sand and Gravel, Construction

Modoc Independence Claim

Occurrence • Gold

Gravel Pit

Unknown • Sand and Gravel, Construction

Horse Mountain Quarry

Producer • Stone, Crushed/Broken

Unnamed Location

Past Producer • Stone

Morning Star Mine

Unknown • Gold

Gravel Pit

Unknown • Sand and Gravel, Construction

White Ribbon Claim

Occurrence • Gold

Friday Morning Claim

Occurrence • Gold

Gravel Pit

Unknown • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Peacemaker Claim

Prospect • Gold

Bad Bill Claim

Occurrence • Gold

Gravel Pit

Unknown • Sand and Gravel, Construction

Josephine

Occurrence • Gold

Lost Cabin Mine

Plant • Gold

Mercury Occurrence

Unknown • Mercury

Gravel Pit

Unknown • Sand and Gravel, Construction

Unnamed Location

Occurrence • Mercury

Modoc Mine

Occurrence • Gold

Borrow Pit

Unknown • Stone

Eagle Creek Sand and Gravel

Producer • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Yukon # 2

Occurrence • Gold

Unnamed Location

Unknown • Stone

Borrow Pit

Unknown • Stone

Red Hawk Mine

Prospect • Mercury

Gravel Pit

Unknown • Sand and Gravel, Construction

Richardson Cinder Pit

Producer • Pumice

Gravel Pit

Unknown • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Borrow Pit

Unknown • Stone

Gravel Pit

Unknown • Sand and Gravel, Construction

Borrow Pit

Unknown • Stone

Gravel Pit

Unknown • Sand and Gravel, Construction

Rice Pit

Producer • Sand and Gravel, Construction

Red Quartz Claim

Occurrence • Gold

Elzie Bagley

Past Producer • Calcium

Borrow Pit

Unknown • Stone

Independence Claim

Occurrence • Gold

Borrow Pit

Unknown • Stone

Leland Claim

Occurrence • Gold

Boorman Pumice Products Company

Producer • Pumice

Gravel Pit

Prospect • Sand and Gravel, Construction

Shasta View Mine

Unknown • Gold

Kelley Hot Spring

Unknown • Geothermal

Tionesta Aggregate

Producer • Pumice

Great Northern Railroad Deposit

Producer • Pumice

Last Dollar Mine

Unknown • Gold

Gold Peak and Klondike Mines

Unknown • Gold

Gravel Pit

Unknown • Sand and Gravel, Construction

Morgan Ranch Ptt

Producer • Sand and Gravel, Construction

Unnamed Pumicite

Occurrence •

Gravel Pit

Unknown • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Cottonwood Creek Pit

Producer • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Klondike Group

Occurrence • Gold

Gold Shore Lode

Unknown • Gold

Blue Bell Group

Past Producer • Gold

Gravel Pit

Unknown • Sand and Gravel, Construction

Silvertown Group

Unknown • Mercury

Borrow Pit

Unknown • Stone

Weisman Pumicite Deposit

Past Producer • Pumice

Spearmint Claim

Occurrence • Gold

Shaw Ranch Quarry

Producer • Stone, Crushed/Broken

Borrow Pit

Unknown • Stone

Uncle Joe Claim

Occurrence • Gold