Evidence of the proto-Iceland plume in northwestern Ireland at 42 Ma from helium isotopes

L.A. Kirstein; M.J. Timmerman

doi:10.1144/jgs.157.5.923

Evidence of the proto-Iceland plume in northwestern Ireland at 42 Ma from helium isotopes

L.A. Kirstein, M.J. Timmerman

Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

Combined K-Ar and Ar-Ar dating of a xenolith-bearing alkaline dyke, previously considered to be of late Palaeozoic age, suggest a mid-Eocene age of c. 43 Ma, indicating that it is part of extensive rift-related Tertiary intrusive activity. High

Original language	English
Pages (from-to)	923-927
Journal	Journal of the Geological Society (London)
Volume	157
DOIs	https://doi.org/10.1144/jgs.157.5.923
Publication status	Published - 2000

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title = "Evidence of the proto-Iceland plume in northwestern Ireland at 42 Ma from helium isotopes",

abstract = "Combined K-Ar and Ar-Ar dating of a xenolith-bearing alkaline dyke, previously considered to be of late Palaeozoic age, suggest a mid-Eocene age of c. 43 Ma, indicating that it is part of extensive rift-related Tertiary intrusive activity. High",

author = "L.A. Kirstein and M.J. Timmerman",

year = "2000",

doi = "10.1144/jgs.157.5.923",

language = "English",

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journal = "Journal of the Geological Society (London)",

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AU - Kirstein, L.A.

AU - Timmerman, M.J.

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N2 - Combined K-Ar and Ar-Ar dating of a xenolith-bearing alkaline dyke, previously considered to be of late Palaeozoic age, suggest a mid-Eocene age of c. 43 Ma, indicating that it is part of extensive rift-related Tertiary intrusive activity. High

AB - Combined K-Ar and Ar-Ar dating of a xenolith-bearing alkaline dyke, previously considered to be of late Palaeozoic age, suggest a mid-Eocene age of c. 43 Ma, indicating that it is part of extensive rift-related Tertiary intrusive activity. High

U2 - 10.1144/jgs.157.5.923

DO - 10.1144/jgs.157.5.923

M3 - Article

VL - 157

SP - 923

EP - 927

JO - Journal of the Geological Society (London)

JF - Journal of the Geological Society (London)

SN - 0016-7649

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