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Nepheline-syenite from
Jebel Arkenu, Kufra District, Libya


Locality type:Volcanic Complex
Classification
Type:Nepheline-syenite
Age information
Maximum recorded age:45 Âą 2 Ma
Minimum recorded age:42 Âą 2 Ma
Sample ages:
Recorded ageGeologic TimeSampleDating method
145 Âą 2 to 42 Âą 2 MaEocene - K-Ar
244 MaEocene - K-Ar
Sample references:
1 -
Mahrholz, W. W. (1968). Geological exploration of the Kufra region, April-May, 1965. Kingdom of Libya, Ministry of Industry, 8, 1-76.
2 -
SchÞrmann, H. M. E. (1974) The Pre-Cambrian in North Africa. E. J. Brill, Leiden.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Nepheline-syenite data
Locality Data:Click here to view Jebel Arkenu, Kufra District, Libya
Data Identifiers
Mindat Occurrence Record ID:1428426
Long-form Identifier:1:3:1428426:5
GUID (UUID V4):0
Nearest other occurrences of Nepheline-syenite
96.1km (59.7 miles) ⓘChazzi Hill Ring Complex, Kufra District, Libya
References
 
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