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North Fork Washougal River, Washougal River, Washougal District, Skamania Co., Washington, USAi
Regional Level Types
North Fork Washougal RiverRiver
Washougal RiverRiver
Washougal DistrictMining District
Skamania Co.County
WashingtonState
USACountry

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Key
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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 45° North , 122° West (est.)
Margin of Error:~1km
Locality type:River
Köppen climate type:Csb : Warm-summer Mediterranean climate


Material near the head of the North Fork of the Washougal River

Regions containing this locality

North America PlateTectonic Plate

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


5 valid minerals.

Detailed Mineral List:

Andalusite
Formula: Al2(SiO4)O
Reference: Cannon, B. (1975): Minerals of Washington, p.43
Dumortierite
Formula: (Al,Fe3+)7(SiO4)3(BO3)O3
Habit: rounded masses to 3mm
Colour: purple
Reference: Cannon, B. (1975): Minerals of Washington, p.43,84
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Cannon, B. (1975): Minerals of Washington, p.43
Muscovite var: Sericite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Cannon, B. (1975): Minerals of Washington, p.84
Quartz
Formula: SiO2
Reference: Cannon, B. (1975): Minerals of Washington, p.43,84
Sillimanite
Formula: Al2(SiO4)O
Reference: Cannon, B. (1975): Minerals of Washington, p.84

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Group 9 - Silicates
Andalusite9.AF.10Al2(SiO4)O
Dumortierite9.AJ.10(Al,Fe3+)7(SiO4)3(BO3)O3
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var: Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Sillimanite9.AF.05Al2(SiO4)O

List of minerals arranged by Dana 8th Edition classification

Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [4] and >[4] coordination
Andalusite52.2.2b.1Al2(SiO4)O
Sillimanite52.2.2a.1Al2(SiO4)O
Group 54 - NESOSILICATES Borosilicates and Some Beryllosilicates
Borosilicates and Some Beryllosilicates with (BO3)
Dumortierite54.1.2.1(Al,Fe3+)7(SiO4)3(BO3)O3
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Mixtures, etc.
Muscovite
var: Sericite
-KAl2(AlSi3O10)(OH)2

List of minerals for each chemical element

HHydrogen
H MuscoviteKAl2(AlSi3O10)(OH)2
H Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
BBoron
B Dumortierite(Al,Fe3+)7(SiO4)3(BO3)O3
OOxygen
O AndalusiteAl2(SiO4)O
O QuartzSiO2
O Dumortierite(Al,Fe3+)7(SiO4)3(BO3)O3
O MuscoviteKAl2(AlSi3O10)(OH)2
O SillimaniteAl2(SiO4)O
O Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
AlAluminium
Al AndalusiteAl2(SiO4)O
Al Dumortierite(Al,Fe3+)7(SiO4)3(BO3)O3
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al SillimaniteAl2(SiO4)O
Al Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
SiSilicon
Si AndalusiteAl2(SiO4)O
Si QuartzSiO2
Si Dumortierite(Al,Fe3+)7(SiO4)3(BO3)O3
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si SillimaniteAl2(SiO4)O
Si Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
KPotassium
K MuscoviteKAl2(AlSi3O10)(OH)2
K Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Cannon, B. (1975): Minerals of Washington, p.43,84


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