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Easter Island Dike, Great Slave Lake, Northwest Territories, Canadai
Regional Level Types
Easter Island DikeDike
Great Slave LakeLake
Northwest TerritoriesTerritory
CanadaCountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
61° 30' 0'' North , 112° 40' 12'' West
Latitude & Longitude (decimal):
61.50000,-112.67000
GeoHash:
G#: c6zvu5spq
GRN:
N42W40
Type:
Dike
KΓΆppen climate type:
Dfc : Subarctic climate
Mindat Locality ID:
230086
Long-form identifier:
1:2:230086:6
GUID (UUID V4):
8b0bfb35-fe7d-4eea-a1b1-0b8bb0fb2c1d


Ultramafic dike.

Description of the locality from the "Alkaline Rocks and Carbonatites of the World" website (see link below):

"This dyke, orientated approximately east-west, extends over a distance of 29 km but there are discontinuities due to shearing and displacement. Deeper levels of the dyke are exposed to the west, and a higher heterogeneous roof zone to the east. In the west the dyke is some 80 m thick and ultramafic, the rock consisting of 40% olivine, 25% Ti-augite, together with very minor antiperthite, interstitial Ti-alkali amphibole, biotite and 10% opaques including ilmenite, magnetite and Fe-Ni-Cu sulphides. Further east such olivine-bearing rocks occur along the margins of the dyke, the central zone consisting of about 35% antiperthite, 25-30% Ti-augite rimmed by green sodic pyroxene and blue sodic amphibole, and about 12% Ti-alkali amphibole with blue rims, biotite and ilmenite. There is a thin central pegmatitic zone of alkali feldspar, blue amphibole and abundant apatite. Further eastwards the dyke becomes more feldspathic still, the mafic border zone disappears, and the pyroxene decreases but becomes more sodic. The most easterly parts of the dyke are essentially albitites and bostonites with chloritized mafic minerals and abundant hematite throughout the rock. There are three lines of diatreme pipes running parallel to the dyke, some of the pipes of the middle line being in contact with the Easter Island Dyke. They contain various angular or rounded blocks of country rock in a matrix of comminuted rock fragments or red bostonite. Major and trace element analyses for 20 Easter Island dyke rocks are available (Badham, 1979).

Economic: Sulphide mineralization is described by Badham (1978).
Age: K-Ar on biotite gave 2170 Ma (Leech et al., 1963, p. 61) and in a separate study K-Ar on biotite gave 2200 Ma (Burwash and Baadsgaard, 1962, p. 28)."

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


37 valid minerals.

Detailed Mineral List:

β“˜ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Aegirine-augite
Formula: (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Albite
Formula: Na(AlSi3O8)
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Albite var. Andesine
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Allanite-(Ce)
Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ 'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Annabergite
Formula: Ni3(AsO4)2 · 8H2O
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Bismuth
Formula: Bi
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Bismuthinite
Formula: Bi2S3
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Calcite
Formula: CaCO3
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Chalcopyrite
Formula: CuFeS2
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ 'Chamosite-Clinochlore Series'
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Cobaltite
Formula: CoAsS
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Covellite
Formula: CuS
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Digenite
Formula: Cu9S5
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Dolomite
Formula: CaMg(CO3)2
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Erythrite
Formula: Co3(AsO4)2 · 8H2O
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Fluorapatite
Formula: Ca5(PO4)3F
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Forsterite
Formula: Mg2SiO4
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Gersdorffite
Formula: NiAsS
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Hauchecornite
Formula: Ni9BiSbS8
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Hematite
Formula: Fe2O3
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Ilmenite
Formula: Fe2+TiO3
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ 'K Feldspar'
Formula: KAlSi3O8
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Magnetite
Formula: Fe2+Fe3+2O4
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Millerite
Formula: NiS
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Monazite-(Ce)
Formula: Ce(PO4)
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Nickeline
Formula: NiAs
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Parkerite
Formula: Ni3(Bi,Pb)2S2
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Pentlandite
Formula: (NixFey)Ξ£9S8
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Pyrite
Formula: FeS2
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Pyrite var. Bravoite
Formula: (Fe,Ni)S2
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Quartz
Formula: SiO2
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Rammelsbergite
Formula: NiAs2
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Rutile
Formula: TiO2
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Siderite
Formula: FeCO3
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Silver
Formula: Ag
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Skutterudite
Formula: CoAs3
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Talc
Formula: Mg3Si4O10(OH)2
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.
β“˜ Zircon
Formula: Zr(SiO4)
Reference: Badham, J. P. N. and Muda, M. M. Z, 1980, Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake, Economic Geology, 75:1220-1238.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
β“˜Bismuth1.CA.05Bi
β“˜Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
β“˜Bismuthinite2.DB.05Bi2S3
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Cobaltite2.EB.25CoAsS
β“˜Covellite2.CA.05aCuS
β“˜Digenite2.BA.10Cu9S5
β“˜Gersdorffite2.EB.25NiAsS
β“˜Hauchecornite2.BB.10Ni9BiSbS8
β“˜Millerite2.CC.20NiS
β“˜Nickeline2.CC.05NiAs
β“˜Parkerite2.BE.20Ni3(Bi,Pb)2S2
β“˜Pentlandite2.BB.15(NixFey)Ξ£9S8
β“˜Pyrite2.EB.05aFeS2
β“˜var. Bravoite2.EB.05a(Fe,Ni)S2
β“˜Rammelsbergite2.EB.15aNiAs2
β“˜Skutterudite2.EC.05CoAs3
Group 4 - Oxides and Hydroxides
β“˜Hematite4.CB.05Fe2O3
β“˜Ilmenite4.CB.05Fe2+TiO3
β“˜Magnetite4.BB.05Fe2+Fe3+2O4
β“˜Quartz4.DA.05SiO2
β“˜Rutile4.DB.05TiO2
Group 5 - Nitrates and Carbonates
β“˜Calcite5.AB.05CaCO3
β“˜Dolomite5.AB.10CaMg(CO3)2
β“˜Siderite5.AB.05FeCO3
Group 8 - Phosphates, Arsenates and Vanadates
β“˜Annabergite8.CE.40Ni3(AsO4)2 Β· 8H2O
β“˜Erythrite8.CE.40Co3(AsO4)2 Β· 8H2O
β“˜Fluorapatite8.BN.05Ca5(PO4)3F
β“˜Monazite-(Ce)8.AD.50Ce(PO4)
Group 9 - Silicates
β“˜Actinolite9.DE.10β—»Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
β“˜Aegirine-augite9.DA.20(NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
β“˜Albite9.FA.35Na(AlSi3O8)
β“˜var. Andesine9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
β“˜Allanite-(Ce)9.BG.05b(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
β“˜Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
β“˜Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
β“˜Forsterite9.AC.05Mg2SiO4
β“˜Talc9.EC.05Mg3Si4O10(OH)2
β“˜Zircon9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
β“˜'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
β“˜'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
β“˜'Chamosite-Clinochlore Series'-
β“˜'K Feldspar'-KAlSi3O8
β“˜'Serpentine Subgroup'-D3[Si2O5](OH)4

List of minerals for each chemical element

HHydrogen
Hβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Hβ“˜ Serpentine SubgroupD3[Si2O5](OH)4
Hβ“˜ TalcMg3Si4O10(OH)2
Hβ“˜ AnnabergiteNi3(AsO4)2 · 8H2O
Hβ“˜ ErythriteCo3(AsO4)2 · 8H2O
Hβ“˜ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Hβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
CCarbon
Cβ“˜ DolomiteCaMg(CO3)2
Cβ“˜ SideriteFeCO3
Cβ“˜ CalciteCaCO3
OOxygen
Oβ“˜ ForsteriteMg2SiO4
Oβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oβ“˜ K FeldsparKAlSi3O8
Oβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Oβ“˜ MagnetiteFe2+Fe23+O4
Oβ“˜ IlmeniteFe2+TiO3
Oβ“˜ Serpentine SubgroupD3[Si2O5](OH)4
Oβ“˜ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Oβ“˜ HematiteFe2O3
Oβ“˜ RutileTiO2
Oβ“˜ TalcMg3Si4O10(OH)2
Oβ“˜ DolomiteCaMg(CO3)2
Oβ“˜ SideriteFeCO3
Oβ“˜ QuartzSiO2
Oβ“˜ CalciteCaCO3
Oβ“˜ AnnabergiteNi3(AsO4)2 · 8H2O
Oβ“˜ ErythriteCo3(AsO4)2 · 8H2O
Oβ“˜ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Oβ“˜ FluorapatiteCa5(PO4)3F
Oβ“˜ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Oβ“˜ Monazite-(Ce)Ce(PO4)
Oβ“˜ ZirconZr(SiO4)
Oβ“˜ AlbiteNa(AlSi3O8)
Oβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
FFluorine
Fβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Fβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Fβ“˜ FluorapatiteCa5(PO4)3F
NaSodium
Naβ“˜ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Naβ“˜ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Naβ“˜ AlbiteNa(AlSi3O8)
MgMagnesium
Mgβ“˜ ForsteriteMg2SiO4
Mgβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Mgβ“˜ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Mgβ“˜ TalcMg3Si4O10(OH)2
Mgβ“˜ DolomiteCaMg(CO3)2
Mgβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
AlAluminium
Alβ“˜ K FeldsparKAlSi3O8
Alβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Alβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Alβ“˜ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Alβ“˜ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Alβ“˜ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Alβ“˜ AlbiteNa(AlSi3O8)
Alβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
SiSilicon
Siβ“˜ ForsteriteMg2SiO4
Siβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siβ“˜ K FeldsparKAlSi3O8
Siβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Siβ“˜ Serpentine SubgroupD3[Si2O5](OH)4
Siβ“˜ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Siβ“˜ TalcMg3Si4O10(OH)2
Siβ“˜ QuartzSiO2
Siβ“˜ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Siβ“˜ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Siβ“˜ ZirconZr(SiO4)
Siβ“˜ AlbiteNa(AlSi3O8)
Siβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
PPhosphorus
Pβ“˜ FluorapatiteCa5(PO4)3F
Pβ“˜ Monazite-(Ce)Ce(PO4)
SSulfur
Sβ“˜ PyriteFeS2
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ Pyrite var. Bravoite(Fe,Ni)S2
Sβ“˜ Pentlandite(NixFey)Ξ£9S8
Sβ“˜ MilleriteNiS
Sβ“˜ CobaltiteCoAsS
Sβ“˜ BismuthiniteBi2S3
Sβ“˜ ParkeriteNi3(Bi,Pb)2S2
Sβ“˜ HauchecorniteNi9BiSbS8
Sβ“˜ DigeniteCu9S5
Sβ“˜ CovelliteCuS
Sβ“˜ GersdorffiteNiAsS
ClChlorine
Clβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
KPotassium
Kβ“˜ K FeldsparKAlSi3O8
Kβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
CaCalcium
Caβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caβ“˜ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Caβ“˜ DolomiteCaMg(CO3)2
Caβ“˜ CalciteCaCO3
Caβ“˜ Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Caβ“˜ FluorapatiteCa5(PO4)3F
Caβ“˜ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Caβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
TiTitanium
Tiβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Tiβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Tiβ“˜ IlmeniteFe2+TiO3
Tiβ“˜ RutileTiO2
FeIron
Feβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feβ“˜ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Feβ“˜ MagnetiteFe2+Fe23+O4
Feβ“˜ IlmeniteFe2+TiO3
Feβ“˜ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Feβ“˜ HematiteFe2O3
Feβ“˜ PyriteFeS2
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ Pyrite var. Bravoite(Fe,Ni)S2
Feβ“˜ Pentlandite(NixFey)Ξ£9S8
Feβ“˜ SideriteFeCO3
Feβ“˜ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Feβ“˜ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feβ“˜ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
CoCobalt
Coβ“˜ SkutteruditeCoAs3
Coβ“˜ CobaltiteCoAsS
Coβ“˜ ErythriteCo3(AsO4)2 · 8H2O
NiNickel
Niβ“˜ Pyrite var. Bravoite(Fe,Ni)S2
Niβ“˜ Pentlandite(NixFey)Ξ£9S8
Niβ“˜ MilleriteNiS
Niβ“˜ NickelineNiAs
Niβ“˜ RammelsbergiteNiAs2
Niβ“˜ ParkeriteNi3(Bi,Pb)2S2
Niβ“˜ HauchecorniteNi9BiSbS8
Niβ“˜ AnnabergiteNi3(AsO4)2 · 8H2O
Niβ“˜ GersdorffiteNiAsS
CuCopper
Cuβ“˜ ChalcopyriteCuFeS2
Cuβ“˜ DigeniteCu9S5
Cuβ“˜ CovelliteCuS
AsArsenic
Asβ“˜ NickelineNiAs
Asβ“˜ RammelsbergiteNiAs2
Asβ“˜ SkutteruditeCoAs3
Asβ“˜ CobaltiteCoAsS
Asβ“˜ AnnabergiteNi3(AsO4)2 · 8H2O
Asβ“˜ ErythriteCo3(AsO4)2 · 8H2O
Asβ“˜ GersdorffiteNiAsS
ZrZirconium
Zrβ“˜ ZirconZr(SiO4)
AgSilver
Agβ“˜ SilverAg
SbAntimony
Sbβ“˜ HauchecorniteNi9BiSbS8
CeCerium
Ceβ“˜ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Ceβ“˜ Monazite-(Ce)Ce(PO4)
PbLead
Pbβ“˜ ParkeriteNi3(Bi,Pb)2S2
BiBismuth
Biβ“˜ BismuthBi
Biβ“˜ BismuthiniteBi2S3
Biβ“˜ ParkeriteNi3(Bi,Pb)2S2
Biβ“˜ HauchecorniteNi9BiSbS8

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Burwash, R.A., Baadsgaard, H. (1962) Yellowknife-Nonacho age and structural relations. Special Publications, Royal Society of Canada: 4: 22-9.
Leech, G.B., Lowdon, J.A., Stockwell, C.H., Wanless, R.K. (1963) Age determinations and geological studies. Paper, Geological Survey of Canada: 63-17: 1-140.
Badham, J.P.N. (1978) Magnetite-apatite-amphibole-uranium and silver-arsenide mineralizations in lower Proterozoic igneous rocks, East Arm, Great Slave Lake, Canada. Economic Geology: 73: 1474-91.
Badham, J.P.N. (1979) Geology and petrochemistry of lower Aphebian (2.4-2.0Ga) alkaline plutonic and hypabyssal rocks in the East Arm of Great Slave Lake, Northwest Territories. Canadian Journal of Earth Sciences: 16: 60-72.
Badham, J.P.N., Muda, M.M.Z (1980) Mineralogy and Paragenesis of Hydrothermal Mineralizations in the East Arm of Great Slave Lake. Economic Geology: 75: 1220-1238.
Irving, E., Davidson, A., McGlynn, J.C. (1984) Paleomagnetism of gabbros of the early Proterozoic Blachford Lake intrusive suite and the Easter Island Dyke, Great Slave Lake, NWT; possible evidence for the earliest continental drift.

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