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Arfvedsonite from
Bardkish syenite, Urmia County, West Azerbaijan Province, Iran


Locality type:Intrusion
Classification
Species:Arfvedsonite
Formula:NaNa2(Fe42+Fe3+)Si8O22(OH)2
Age information
Maximum recorded age:80.1 ± 3.1 Ma
Minimum recorded age:80.1 ± 3.1 Ma
Sample ages:
Recorded ageGeologic TimeSampleDating method
180.1 ± 3.1 MaLate/Upper Cretaceous - K-Ar
Sample references:
1 -
Ghalamghash, J., N
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Arfvedsonite data
Locality Data:Click here to view Bardkish syenite, Urmia County, West Azerbaijan Province, Iran
Data Identifiers
Mindat Occurrence Record ID:1337401
Long-form Identifier:1:3:1337401:1
GUID (UUID V4):0
References
Ghalamghash, J., Nédélec, A., Bellon, H., Abedini, M. Vousoughi, Bouchez, J.L. (2009) The Urumieh plutonic complex (NW Iran): A record of the geodynamic evolution of the Sanandaj–Sirjan zone during Cretaceous times – Part I: Petrogenesis and K/Ar dating. Journal of Asian Earth Sciences, 35 (5) 401-415 doi:10.1016/j.jseaes.2009.02.002
Ghalamghash, J., Bouchez, J.L., Vosoughi-Abedini, M., Nédélec, A. (2009) The Urumieh Plutonic Complex (NW Iran): Record of the geodynamic evolution of the Sanandaj–Sirjan zone during Cretaceous times – Part II: Magnetic fabrics and plate tectonic reconstruction. Journal of Asian Earth Sciences, 36 (4) 303-317 doi:10.1016/j.jseaes.2009.06.002
 
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