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Nepheline-syenite from
Straumsvola complex, Queen Maud Land, East Antarctica, Antarctica


Locality type:Complex
Classification
Type:Nepheline-syenite
Age information
Maximum recorded age:206.07 ± 2.63 Ma
Minimum recorded age:170.93 ± 1.67 Ma
Sample ages:
Recorded ageGeologic TimeSampleDating method
1206.07 ± 2.63 to 170.93 ± 1.67 MaMesozoic - Ar-Ar
Sample references:
1 -
Curtis, M. L., Riley, T. R., Owens, W. H., Leat, P. T., & Duncan, R. A. (2008). The form, distribution and anisotropy of magnetic susceptibility of Jurassic dykes in HU Sverdrupfjella, Dronning Maud Land, Antarctica. Implications for dyke swarm emplacement. Journal of Structural Geology, 30(11), 1429-1447.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Nepheline-syenite data
Locality Data:Click here to view Straumsvola complex, Queen Maud Land, East Antarctica, Antarctica
Data Identifiers
Mindat Occurrence Record ID:1325875
Long-form Identifier:1:3:1325875:9
GUID (UUID V4):0
References
Woolley, Alan R. (2019) Alkaline Rocks and Carbonatites of the World. Part 4: Antarctica, Asia and Europe (excluding the former USSR), Australasia and Oceanic Islands. The Geological Society of London. doi:10.1144/mpar4p.11
 
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