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Sanidine from
Wachacha Volcanic Dome, Oromia Region, Ethiopia


Locality type:Volcanic Dome
Classification
Species:Sanidine
Formula:K(AlSi3O8)
Age information
Maximum recorded age:4.5 Âą 0.1 Ma
Minimum recorded age:4.5 Âą 0.1 Ma
Sample ages:
Recorded ageGeologic TimeSampleDating method
14.5 Âą 0.1 MaPliocene - K-Ar
Sample references:
1 -
Miller, J. A., & Mohr, P. A. (1966). Age of Wachacha trachyte-carbonatite centre. Bulletin Geophysical Observatory, Addis Ababa, 9, 1-5.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sanidine data
Locality Data:Click here to view Wachacha Volcanic Dome, Oromia Region, Ethiopia
Data Identifiers
Mindat Occurrence Record ID:1424947
Long-form Identifier:1:3:1424947:5
GUID (UUID V4):0
Nearest other occurrences of Sanidine
79.5km (49.4 miles) ⓘGedemsa Caldera, East Shewa Zone, Oromia Region, Ethiopia
References
M.S. Garson (pers.comm. 1990).
P.A. Mohr (pers. comm. 1995).
Miller, J. A., & Mohr, P. A. (1966). Age of Wachacha trachyte-carbonatite centre. Bulletin Geophysical Observatory, Addis Ababa, 9, 1-5.
 
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