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Erta Ale Volcanic Range, Kilbet Rasu, Afar Region, Ethiopiai
| Regional Level Types | |
|---|---|
| Erta Ale Volcanic Range | Volcanic Province |
| Kilbet Rasu | Zone |
| Afar Region | Region |
| Ethiopia | Country |
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Area:
4,250 km2
Type:
A volcanic range located along the northern of the axis of the Afar (or Danakil) Depression, which is characterized by numerous NNW-trending normal faults and tensional features associated with active volcanism (Barberi & Varet 1970).
The range contains seven volcanoes and occupies an area of about 95 x 40 km, is about 80 km long, and is built principally of the products of eruptions from fissures.
There are active lava lakes.
Approx coords range: 13º19' - 14º02'N; 40º20' - 40º55'E.
The range contains seven volcanoes and occupies an area of about 95 x 40 km, is about 80 km long, and is built principally of the products of eruptions from fissures.
There are active lava lakes.
Approx coords range: 13º19' - 14º02'N; 40º20' - 40º55'E.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities4 valid minerals.
Rock Types Recorded
Rock list contains entries from the region specified including sub-localities
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Platinum | 1.AF.10 | Pt |
| Group 9 - Silicates | |||
| ⓘ | Augite | 9.DA.15 | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
| ⓘ | var. Andesine | 9.FA.35 | (Na,Ca)[Al(Si,Al)Si2O8] |
| ⓘ | Anorthite | 9.FA.35 | Ca(Al2Si2O8) |
| ⓘ | var. Bytownite | 9.FA.35 | (Ca,Na)[Al(Al,Si)Si2O8] |
| ⓘ | var. Labradorite | 9.FA.35 | (Ca,Na)[Al(Al,Si)Si2O8] |
| Unclassified | |||
| ⓘ | 'Clinopyroxene Subgroup' | - | |
| ⓘ | 'Fayalite-Forsterite Series' | - | |
| ⓘ | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
| ⓘ | 'Pyroxene Group' | - | ADSi2O6 |
| ⓘ | 'Glass' | - | |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | ⓘ Albite | Na(AlSi3O8) |
| O | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| O | ⓘ Anorthite | Ca(Al2Si2O8) |
| O | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| O | ⓘ Anorthite var. Bytownite | (Ca,Na)[Al(Al,Si)Si2O8] |
| O | ⓘ Anorthite var. Labradorite | (Ca,Na)[Al(Al,Si)Si2O8] |
| O | ⓘ Fayalite-Forsterite Series | |
| O | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| O | ⓘ Pyroxene Group | ADSi2O6 |
| Na | Sodium | |
| Na | ⓘ Albite | Na(AlSi3O8) |
| Na | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Na | ⓘ Anorthite var. Bytownite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Na | ⓘ Anorthite var. Labradorite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Na | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Mg | Magnesium | |
| Mg | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Mg | ⓘ Fayalite-Forsterite Series | |
| Al | Aluminium | |
| Al | ⓘ Albite | Na(AlSi3O8) |
| Al | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Al | ⓘ Anorthite | Ca(Al2Si2O8) |
| Al | ⓘ Anorthite var. Bytownite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Al | ⓘ Anorthite var. Labradorite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Al | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Si | Silicon | |
| Si | ⓘ Albite | Na(AlSi3O8) |
| Si | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Si | ⓘ Anorthite | Ca(Al2Si2O8) |
| Si | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Si | ⓘ Anorthite var. Bytownite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Si | ⓘ Anorthite var. Labradorite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Si | ⓘ Fayalite-Forsterite Series | |
| Si | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Si | ⓘ Pyroxene Group | ADSi2O6 |
| Ca | Calcium | |
| Ca | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Ca | ⓘ Anorthite | Ca(Al2Si2O8) |
| Ca | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Ca | ⓘ Anorthite var. Bytownite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Ca | ⓘ Anorthite var. Labradorite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Ca | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Fe | Iron | |
| Fe | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Fe | ⓘ Fayalite-Forsterite Series | |
| Pt | Platinum | |
| Pt | ⓘ Native Platinum | Pt |
Fossils
This region is too big or complex to display the fossil list, try looking at smaller subregions.Localities in this Region
- Afar Region
- Kilbet Rasu
- Erta Ale Volcanic Range
- Kilbet Rasu
Other Regions, Features and Areas that Intersect
AfricaContinent
- Afar Triangle (Afar Depression)Depression
- Danakil DepressionDepression
African PlateTectonic Plate
- East African Rift
- Ethiopian RiftNarrow Rift
Arabian PlateTectonic Plate
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References
Barberi, F., Varet, J. (1970) The Erta Ale Volcanic Range (Danakil Depression, Northern Afar, Ethiopia). Bulletin Volcanologique, 34 (4). 848-917 doi:10.1007/bf02596805
Treuil, M., Varet, J., Billhot, M., Barberi, F. (1971) Distribution of nickel, copper and zinc in the volcanic series of Erta'Ale, Ethiopia. Contributions to Mineralogy and Petrology. doi:10.1007/BF00373371
Treuil, M., Varet, J., Billhot, M., Barberi, F. (1971) Distribution of nickel, copper and zinc in the volcanic series of Erta'Ale, Ethiopia. Contributions to Mineralogy and Petrology, 30 (1) 84-94 doi:10.1007/bf00373371
Barberi, F.; Santacroce, R.; Varet, J. (1974) Silicic peralkaline volcanic rocks of the Afar Depression (Ethiopia). Bulletin Volcanologique, 38 (2). 755-790 doi:10.1007/bf02596907
BIZOUARD, H., BARBERI, F., VARET, J. (1980) Mineralogy and Petrology of Erta Ale and Boina Volcanic Series, Afar Rift, Ethiopia. Journal of Petrology, 21 (2) 401-436 doi:10.1093/petrology/21.2.401