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Phlogopite from
Kalix group of dikes, Kalix, Norrbotten County, Sweden


Locality type:Dike
Classification
Species:Phlogopite
Formula:KMg3(AlSi3O10)(OH)2
Age information
Maximum recorded age:1142 ± 35 Ma
Minimum recorded age:1142 ± 35 Ma
Sample ages:
Recorded ageGeologic TimeSampleDating method
11142 ± 35 MaStenian - K-Ar
Sample references:
1 -
https://doi.org/10.1080/11035897709454992
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phlogopite data
Locality Data:Click here to view Kalix group of dikes, Kalix, Norrbotten County, Sweden
Data Identifiers
Mindat Occurrence Record ID:1415075
Long-form Identifier:1:3:1415075:5
GUID (UUID V4):0
Nearest other occurrences of Phlogopite
92.9km (57.7 miles) ⓘKemi Mine, Keminmaa, Lapland, Finland
References
Kresten, Peter, Printzlau, Ivan, Rex, David, Vartiainen, Heikki, Woolley, Alan (1977) New ages of carbonatitic and alkaline ultramafic rocks from Sweden and Finland. Geologiska Föreningen i Stockholm Förhandlingar, 99 (1) 62-65 doi:10.1080/11035897709454992
Kresten, P., & Brunfelt, A. O. (1981). Alkaline ultramafic lamprophyres and associated carbonatite dykes from the Kalix area, northern Sweden. Geologische Rundschau, 70(3), 1215-1231. doi.org/10.1007/BF01820189
 
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