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Nephelinite from
Podhorní hill (Podhora), Ovesné Kladruby, Cheb District, Karlovy Vary Region, Czech Republic


Locality type:Hill
Classification
Type:Nephelinite
Age information
Maximum recorded age:15.3 ± 1.0 Ma
Minimum recorded age:15.3 ± 1.0 Ma
Sample ages:
Recorded ageGeologic TimeSampleDating method
115.3 ± 1.0 MaMiocene - K-Ar
Sample references:
1 -
Kaiser, G. and Pilot, J. (1986). Weitere K-Ar-Datierungen an jungen Vulkaniten. Zeitschrift für geologische Wissenschaften, 14 (1), 121-124.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Nephelinite data
Locality Data:Click here to view Podhorní hill (Podhora), Ovesné Kladruby, Cheb District, Karlovy Vary Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:1372077
Long-form Identifier:1:3:1372077:9
GUID (UUID V4):0
Nearest other occurrences of Nephelinite
34.1km (21.2 miles) ⓘKomorní Hůrka Hill, Františkovy Lázně, Cheb District, Karlovy Vary Region, Czech Republic
41.2km (25.6 miles) ⓘDoupovské Hory Mountains, Karlovy Vary District, Karlovy Vary Region, Czech Republic
93.5km (58.1 miles) ⓘSlánská Hora Hill, Libovice, Kladno District, Central Bohemian Region, Czech Republic
References
Kaiser, G. and Pilot, J. (1986). Weitere K-Ar-Datierungen an jungen Vulkaniten. Zeitschrift für geologische Wissenschaften, 14 (1), 121-124.
CAJZ, V. (1992). Vulkanologie Podhorniho vrchu (zapadni Cechy). Časopis pro mineralogii a geologii, 37(1), 63-64.
Wilson, M., Rosenbaum, J. M., & Ulrych, J. (1994). Cenozoic magmatism of the Ohře Rift, Czech Republic: geochemical signatures and mantle dynamics. In Abstracts IAVCEI, Ankara.
Ulrych, J., Pivec, E., Lang, M., & Lloyd, F. E. (2000). Ijolitic segregations in melilite nephelinite of Podhorní vrch volcano, Western Bohemia. N. Jb. Mineral., Abh, 175, 217-348.
Jirasek, Jakub; Matýsek, Dalibor; Pour, Ondřej; Laufek, František (2026) Andrémeyerite, wilkinsonite, and other accessory minerals occurring in a residual melt derived from ijolite- and melilitolite-forming magma from the Cenozoic Podhorní vrch Hill volcano (Czechia). Mineralogical Magazine, 1-21 doi:10.1180/mgm.2026.10210
 
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