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Phonolite from
Gharyan Volcanic Field, Jabal al Gharbi District, Libya


Locality type:Volcanic Field
Classification
Type:Phonolite
Age information
Maximum recorded age:40.7 Ma
Minimum recorded age:37.7 Ma
Sample ages:
Recorded ageGeologic TimeSampleDating method
140.7 to 37.7 MaEocene - K-Ar
Sample references:
1 -
Piccoli, G. (1970). Outlines of volcanism in northern Tripolitania (Libya). Bollettino della Societa Geologica Italiana, 89, 449-461.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phonolite data
Locality Data:Click here to view Gharyan Volcanic Field, Jabal al Gharbi District, Libya
Data Identifiers
Mindat Occurrence Record ID:1427866
Long-form Identifier:1:3:1427866:2
GUID (UUID V4):0
References
 
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