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Goff, Monte Cristo Mining District, Snohomish County, Washington, USAi
Regional Level Types
GoffProspect
Monte Cristo Mining DistrictOccurrence
Snohomish CountyCounty
WashingtonState
USACountry

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Latitude & Longitude (WGS84):
47° 58' 59'' North , 121° 9' 2'' West
Latitude & Longitude (decimal):
47.98315,-121.15064
GeoHash:
G#: c29bgphf1
GRN:
N32W60
Type:
Prospect
Köppen climate type:
Csb : Warm-summer Mediterranean climate
Nearest Settlements:
PlacePopulationDistance
Baring220 (2011)34.2km
Skykomish207 (2017)34.2km
Index194 (2017)35.1km
Darrington1,376 (2017)45.1km
Leavenworth2,002 (2017)56.4km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Darrington Rock & Gem ClubDarrington, Washington45km
Mindat Locality ID:
448941
Long-form identifier:
mindat:1:2:448941:5
GUID (UUID V4):
0


Alteration: Limonitization

Tectonics: Cascade Volcanic Arc

Deposit: Sulfide-bearing shear zones. Altered area convers several square miles. Church and others (1984) indicate area lacks many features of typical hot springs deposits but has some features suggesting a porphyry system

Deposit type: Porphyry Cu

Rock formation(s): Volcanic Rocks Of Cady Ridge;Volcanic Rocks Of Cady Ridge


Ore(s): Fractures

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


1 valid mineral.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

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Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘPyrite2.EB.05aFeS2

List of minerals for each chemical element

SSulfur
Sⓘ PyriteFeS2
FeIron
Feⓘ PyriteFeS2

Other Databases

Link to USGS MRDS:10048601

Other Regions, Features and Areas containing this locality

North AmericaContinent

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
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