Lake Shala (Lake Shalla), Oromia Region, Ethiopiai
Regional Level Types | |
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Lake Shala (Lake Shalla) | Lake |
Oromia Region | Region |
Ethiopia | Country |
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Locality type:
Other/historical names associated with this locality:
ኦሮምያ?
Other Languages:
French:
lac Shala, Oromia, Éthiopie
German:
Shala, Oromia, Äthiopien
Italian:
lago Sciala, Oromia, Etiopia
Oromo:
Haroo Shaallaa, Oromiyaa
Simplified Chinese:
沙拉湖, 奧羅米亞州, 埃塞俄比亚
Spanish:
Lago Shala, Oromía, Etiopía
Cebuano:
Shala Hāyk', Oromiya Region, Etiopia
Croatian:
Šala , Oromia, Etiopija
Dutch:
Lake Shala, Oromiya, Ethiopië
Georgian:
შალა, ორომიის რეგიონი, ეთიოპია
Serbo-Croatian:
Jezero Šala, Oromija, Etiopija
Swedish:
Shala Hāyk', Oromia, Etiopien
Welsh:
Llyn Shala, Ethiopia
Hot spring deposits around the eastern and south-eastern shores this alkaline lake.
Located in the Abijatta-Shalla National Park.
Lake Shala is the deepest of the Ethiopian Rift lakes and is approximately 28km x 15km in area.
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Standard Detailed Gallery Strunz Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities9 valid minerals.
Rock Types Recorded
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Rock list contains entries from the region specified including sub-localities
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Alphabetical List Tree DiagramDetailed Mineral List:
ⓘ Aegirine-augite Formula: (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6 Reference: Di Paola, G.M. 1973. The Ethiopian rift valley (between 7º00' and 8º40' lat.north). Bulletin Volcanologique, 36, 517-560.
Mohr, P. &. O'Donnell, H. 1983. Geochemistry of obsidians from O'a and related volcanic centres in the Ethiopian Rift Valley. Sinet, Ethiopina Journal of Science, 6, 53-64.
Mohr, P., Mitchell, J. G., & Raynolds, R. G. H. (1980). Quaternary volcanism and faulting at O’a Caldera, Central Ethiopian Rift. Bulletin Volcanologique, 43(1), 173-189. doi.org/10.1007/BF02597619 |
ⓘ Calcite Formula: CaCO3 Localities: Reference: Baumann, A., Förstner, U., Rohde, R. (1975) Lake Shala: Water chemistry, mineralogy and geochemistry of sediments in an Ethiopian Rift lake. Geologische Rundschau, 64(1). |
ⓘ 'Chlorite Group' Localities: Reference: Baumann, A., Förstner, U., Rohde, R. (1975) Lake Shala: Water chemistry, mineralogy and geochemistry of sediments in an Ethiopian Rift lake. Geologische Rundschau, 64(1). |
ⓘ Epidote Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) Reference: Li, C., Shen, P., Zhao, Y., Li, P., Zhang, L., & Pan, H. (2022). Mineral chemistry of chlorite in different geologic environments and its implications for porphyry Cu±Au±Mo deposits. Ore Geology Reviews, 105112. |
ⓘ 'Feldspar Group' Localities: Reference: Baumann, A., Förstner, U., Rohde, R. (1975) Lake Shala: Water chemistry, mineralogy and geochemistry of sediments in an Ethiopian Rift lake. Geologische Rundschau, 64(1). |
ⓘ 'Garnet Group' Formula: X3Z2(SiO4)3 Reference: Li, C., Shen, P., Zhao, Y., Li, P., Zhang, L., & Pan, H. (2022). Mineral chemistry of chlorite in different geologic environments and its implications for porphyry Cu±Au±Mo deposits. Ore Geology Reviews, 105112. |
ⓘ 'Glass' Reference: Baumann, A., Förstner, U., Rohde, R. (1975) Lake Shala: Water chemistry, mineralogy and geochemistry of sediments in an Ethiopian Rift lake. Geologische Rundschau, 64(1). |
ⓘ Halite Formula: NaCl Reference: Alfredo Petrov field observations, 1972. |
ⓘ Montmorillonite Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O Reference: Baumann, A., Förstner, U., Rohde, R. (1975) Lake Shala: Water chemistry, mineralogy and geochemistry of sediments in an Ethiopian Rift lake. Geologische Rundschau, 64(1). |
ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 Localities: Reference: Baumann, A., Förstner, U., Rohde, R. (1975) Lake Shala: Water chemistry, mineralogy and geochemistry of sediments in an Ethiopian Rift lake. Geologische Rundschau, 64(1). |
ⓘ Muscovite var. Illite Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2 Reference: Baumann, A., Förstner, U., Rohde, R. (1975) Lake Shala: Water chemistry, mineralogy and geochemistry of sediments in an Ethiopian Rift lake. Geologische Rundschau, 64(1). |
ⓘ Muscovite var. Sericite Formula: KAl2(AlSi3O10)(OH)2 Reference: Li, C., Shen, P., Zhao, Y., Li, P., Zhang, L., & Pan, H. (2022). Mineral chemistry of chlorite in different geologic environments and its implications for porphyry Cu±Au±Mo deposits. Ore Geology Reviews, 105112. |
ⓘ Natron Formula: Na2CO3 · 10H2O Reference: Field collected by Alfredo Petrov, ID by wet chemistry by Dr Fred Riley, chemistry teacher at Ethiopian Adventist College. |
ⓘ Opal Formula: SiO2 · nH2O Reference: Alfredo Petrov field observations, 1972. |
ⓘ Quartz Formula: SiO2 Localities: Reference: Baumann, A., Förstner, U., Rohde, R. (1975) Lake Shala: Water chemistry, mineralogy and geochemistry of sediments in an Ethiopian Rift lake. Geologische Rundschau, 64(1). |
ⓘ 'Smectite Group' Formula: A0.3D2-3[T4O10]Z2 · nH2O Reference: Baumann, A., Förstner, U., Rohde, R. (1975) Lake Shala: Water chemistry, mineralogy and geochemistry of sediments in an Ethiopian Rift lake. Geologische Rundschau, 64(1). |
ⓘ 'Zeolite Group' Reference: Li, C., Shen, P., Zhao, Y., Li, P., Zhang, L., & Pan, H. (2022). Mineral chemistry of chlorite in different geologic environments and its implications for porphyry Cu±Au±Mo deposits. Ore Geology Reviews, 105112. |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 3 - Halides | |||
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ⓘ | Halite | 3.AA.20 | NaCl |
Group 4 - Oxides and Hydroxides | |||
ⓘ | Opal | 4.DA.10 | SiO2 · nH2O |
ⓘ | Quartz | 4.DA.05 | SiO2 |
Group 5 - Nitrates and Carbonates | |||
ⓘ | Calcite | 5.AB.05 | CaCO3 |
ⓘ | Natron | 5.CB.10 | Na2CO3 · 10H2O |
Group 9 - Silicates | |||
ⓘ | Aegirine-augite | 9.DA.20 | (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6 |
ⓘ | Epidote | 9.BG.05a | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
ⓘ | Montmorillonite | 9.EC.40 | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
ⓘ | var. Illite | 9.EC.15 | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
ⓘ | var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
ⓘ | 'Zeolite Group' | 9.G0. | |
Unclassified Minerals, Rocks, etc. | |||
ⓘ | 'Chlorite Group' | - | |
ⓘ | 'Feldspar Group' | - | |
ⓘ | 'Garnet Group' | - | X3Z2(SiO4)3 |
ⓘ | 'Glass' | - | |
ⓘ | 'Smectite Group' | - | A0.3D2-3[T4O10]Z2 · nH2O |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Natron | Na2CO3 · 10H2O |
H | ⓘ Opal | SiO2 · nH2O |
H | ⓘ Smectite Group | A0.3D2-3[T4O10]Z2 · nH2O |
H | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
H | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
H | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
H | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
C | Carbon | |
C | ⓘ Natron | Na2CO3 · 10H2O |
C | ⓘ Calcite | CaCO3 |
O | Oxygen | |
O | ⓘ Natron | Na2CO3 · 10H2O |
O | ⓘ Opal | SiO2 · nH2O |
O | ⓘ Smectite Group | A0.3D2-3[T4O10]Z2 · nH2O |
O | ⓘ Quartz | SiO2 |
O | ⓘ Calcite | CaCO3 |
O | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
O | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
O | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
O | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
O | ⓘ Garnet Group | X3Z2(SiO4)3 |
O | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
Na | Sodium | |
Na | ⓘ Natron | Na2CO3 · 10H2O |
Na | ⓘ Halite | NaCl |
Na | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Na | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
Mg | Magnesium | |
Mg | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Mg | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
Al | Aluminium | |
Al | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
Al | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Al | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
Al | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Al | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
Si | Silicon | |
Si | ⓘ Opal | SiO2 · nH2O |
Si | ⓘ Quartz | SiO2 |
Si | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
Si | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Si | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
Si | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Si | ⓘ Garnet Group | X3Z2(SiO4)3 |
Si | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
Cl | Chlorine | |
Cl | ⓘ Halite | NaCl |
K | Potassium | |
K | ⓘ Muscovite var. Illite | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
K | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
Ca | Calcium | |
Ca | ⓘ Calcite | CaCO3 |
Ca | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
Ca | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
Ca | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Fe | Iron | |
Fe | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
Fe | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Fossils
This region is too big to display the fossil list, try looking at smaller subregions.References
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Year (asc) Year (desc) Author (A-Z) Author (Z-A)Baumann, A., Förstner, U., Rohde, R. (1975) Lake Shala: Water chemistry, mineralogy and geochemistry of sediments in an Ethiopian Rift lake. Geologische Rundschau, 64(1).
Other Databases
Wikipedia: | https://en.wikipedia.org/wiki/Lake_Shala |
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Wikidata ID: | Q509445 |
GeoNames ID: | 328714 |
External Links
Localities in this Region
- Oromia Region
- Lake Shala (Lake Shalla)
Other Regions, Features and Areas that Intersect
Africa
- East African Rift System (EARS)Zone (Tectonic)
African PlateTectonic Plate
Somali PlateTectonic Plate
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