Ladd

The Ladd is a mercury mine located in Lewis county, Washington at an elevation of 2,001 feet.

About the MRDS Data:

All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.

Mine Info

Name: Ladd  

State:  Washington

County:  Lewis

Elevation: 2,001 Feet (610 Meters)

Commodity: Mercury

Lat, Long: 46.71389, -122.24389

Map: View on Google Maps

Satelite View

MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.


Satelite image of the Ladd

Ladd MRDS details

Site Name

Primary: Ladd


Commodity

Primary: Mercury


Location

State: Washington
County: Lewis
District: Morton District


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Deposit Type: Placer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Pacific Mountain System
Physiographic Province: Cascade-Sierra Mountains
Physiographic Section: Northern Cascade Mountains


Mineral Deposit Model

Not available


Orebody

Form: FLOAT


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Ore: Cinnabar


Comments

Comment (Deposit): CINNABAR FLOAT WAS FOUND WHEN A NEW ROAD WAS BUILT TO THE UPPER ADIT OF THE LADD COAL MINE. THIS DEPOSIT HAS BEEN GIVEN THE INFORMAL MODEL NAME PLACER HG, WHICH HAS NOT BEEN PUBLISHED

Comment (Geology): NATURE OF OCCURRENCE IS NOT CLEAR. IT DOES NOT NECESSARILY SOUND LIKE THE FLOAT WAS FOUND IN A STREAM. RATHER IT SOUNDS LIKE RESIDUAL MATERIAL ON A HILLSIDE. IT IS NOT KNOWN WHETHER THE SOURCE WAS SOUGHT.


References

Reference (Deposit): U.S. BUREAU OF MINES, 1965, MERCURY IN WASHINGTON, IN MERCURY POTENTIAL OF THE UNITED STATES: U.S. BUREAU OF MINES INFORMATION CIRCULAR 8252, P. 364.

Reference (Deposit): HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, P. 265.


Washington Gold

Where to Find Gold in Washington

"Where to Find Gold in Washington" looks at the density of modern placer mining claims along with historical gold mining locations and mining district descriptions to determine areas of high gold discovery potential in Arizona. Read more: Where to Find Gold in Washington.