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Timedjelalen Complex, Tessalit Cercle, Kidal Region, Malii
Regional Level Types
Timedjelalen ComplexComplex
Tessalit CercleCercle
Kidal RegionRegion
MaliCountry

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Latitude & Longitude (WGS84):
18° 52' 0'' North , 1° 1' 59'' East
Latitude & Longitude (decimal):
18.86667,1.03333
GRN:
N13E01
Type:
Complex
Age:
573 ± 26 to 549 ± 6 Ma
Geologic Time:
Ediacaran
Dating method:
Rb-Sr and Pb-U
Reference for age:
Liégeois & Black 1984; Weis et al. 1986
Köppen climate type:
BWh : Hot deserts climate
Mindat Locality ID:
407628
Long-form identifier:
mindat:1:2:407628:8
GUID (UUID V4):
0


Complex is built from 6 intrusive granite phases of which the fourth and fifth are peraluminous and the other four peralkaline, with successively younger intrusions emplaced inwards.
It is oval in outline, 32 x 32 km.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


7 valid minerals.

Rock Types Recorded

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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Aegirine
Formula: NaFe3+Si2O6
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
ⓘ Aegirine-augite
Formula: (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
ⓘ 'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
ⓘ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
ⓘ Arfvedsonite
Formula: [Na][Na2][Fe2+4Fe3+]Si8O22(OH)2
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
ⓘ Astrophyllite
Formula: K2NaFe2+7Ti2[Si4O12]2O2(OH)4F
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
ⓘ 'Chevkinite Group'
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
ⓘ Cryolite
Formula: Na2NaAlF6
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
ⓘ 'Feldspar Group'
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
ⓘ 'Feldspar Group var. Perthite'
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
ⓘ Fluorite
Formula: CaF2
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
ⓘ Quartz
Formula: SiO2
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
ⓘ 'Sodic amphibole'
References:
Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 3 - Halides
ⓘFluorite3.AB.25CaF2
ⓘCryolite3.CB.15Na2NaAlF6
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
Group 9 - Silicates
ⓘAegirine-augite9.DA.20(NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
ⓘAegirine9.DA.25NaFe3+Si2O6
ⓘAstrophyllite9.DC.05K2NaFe2+7Ti2[Si4O12]2O2(OH)4F
ⓘArfvedsonite9.DE.25[Na][Na2][Fe2+4Fe3+]Si8O22(OH)2
Unclassified
ⓘ'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Feldspar Group'-
ⓘ'var. Perthite'-
ⓘ'Apatite'-Ca5(PO4)3(Cl/F/OH)
ⓘ'Chevkinite Group'-
ⓘ'Sodic amphibole'-

List of minerals for each chemical element

HHydrogen
Hⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hⓘ Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
Hⓘ AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ApatiteCa5(PO4)3(Cl/F/OH)
OOxygen
Oⓘ AegirineNaFe3+Si2O6
Oⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Oⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oⓘ Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
Oⓘ AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ QuartzSiO2
Oⓘ ApatiteCa5(PO4)3(Cl/F/OH)
FFluorine
Fⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Fⓘ AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ CryoliteNa2NaAlF6
Fⓘ FluoriteCaF2
Fⓘ ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Naⓘ AegirineNaFe3+Si2O6
Naⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Naⓘ Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
Naⓘ AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
Naⓘ CryoliteNa2NaAlF6
MgMagnesium
Mgⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Alⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Alⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ CryoliteNa2NaAlF6
SiSilicon
Siⓘ AegirineNaFe3+Si2O6
Siⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Siⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siⓘ Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
Siⓘ AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ QuartzSiO2
PPhosphorus
Pⓘ ApatiteCa5(PO4)3(Cl/F/OH)
ClChlorine
Clⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Clⓘ ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
Kⓘ AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
CaCalcium
Caⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Caⓘ FluoriteCaF2
Caⓘ ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Tiⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Tiⓘ AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FeIron
Feⓘ AegirineNaFe3+Si2O6
Feⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Feⓘ Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
Feⓘ AstrophylliteK2NaFe72+Ti2[Si4O12]2O2(OH)4F
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2

Other Regions, Features and Areas containing this locality

AfricaContinent
African PlateTectonic Plate
North Africa
West AfricaUN Subregion

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References

Liégeois, J. P., & Black, R. (1984). Pétrographie et géochronologie Rb-Sr de la transition calco-alcaline-alcaline fini-Panafricaine dans l'Adrar des Iforas (Mali): accrétion crustale au Précambrien supérieur. In Géologie africaine (pp. 115-145).
Ba, H., Black, R., Benziane, B., Diombana, D., Hascoet-Fender, J., Bonin, B., ... & Liégeois, J. P. (1985). La province des complexes annulaires alcalins sursaturés de l'Adrar des Iforas, Mali. Journal of African Earth Sciences (1983), 3(1-2), 123-142. doi.org/10.1016/0899-5362(85)90031-4
Weis, D., Liégeois, J. P., & Javoy, M. (1986). The Timedjealen alkaline ring-complex and related N/1bS dyke swarms (Adrar des Iforas, Mali)—A Pb/1bSr/1bO isotopic study. Chemical geology, 57(1-2), 201-215. doi.org/10.1016/0009-2541(86)90103-8
Javoy, M., & Weis, D. (1987). Oxygen isotopic composition of alkaline anorogenic granites as a clue to their origin: the problem of crustal oxygen. Earth and planetary science letters, 84(4), 415-422. doi.org/10.1016/0012-821X(87)90006-9
Woolley, A. R. (2001) Alkaline Rocks and Carbonatites of the World, Part 3: Africa - Alkaline Rocks and Carbonatites of the World. The Geological Society of London.p.182
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