K-Ar illite age constraints on the Proterozoic formation and reactivation history of a brittle fault in Fennoscandia

G. Viola; Horst Zwingmann; J. Mattila; A. Käpyaho

doi:10.1111/ter.12031

K-Ar illite age constraints on the Proterozoic formation and reactivation history of a brittle fault in Fennoscandia

G. Viola, Horst Zwingmann, J. Mattila, A. Käpyaho

Research output: Contribution to journal › Article › peer-review

60 Citations (Scopus)

Abstract

K-Ar ages of authigenic illite from two drill-core gouge samples of a fault in the Palaeoproterozoic basement of Finland record two distinct faulting events. The older sample yields apparent ages from 1240 ± 26 to 1006 ± 21 Ma for four grain size fractions between 6 and

Original language	English
Pages (from-to)	236-244
Journal	Terra Nova
Volume	25
Issue number	3
DOIs	https://doi.org/10.1111/ter.12031
Publication status	Published - 2013

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10.1111/ter.12031

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title = "K-Ar illite age constraints on the Proterozoic formation and reactivation history of a brittle fault in Fennoscandia",

abstract = "K-Ar ages of authigenic illite from two drill-core gouge samples of a fault in the Palaeoproterozoic basement of Finland record two distinct faulting events. The older sample yields apparent ages from 1240 ± 26 to 1006 ± 21 Ma for four grain size fractions between 6 and",

author = "G. Viola and Horst Zwingmann and J. Mattila and A. K{\"a}pyaho",

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AU - Viola, G.

AU - Zwingmann, Horst

AU - Mattila, J.

AU - Käpyaho, A.

PY - 2013

Y1 - 2013

N2 - K-Ar ages of authigenic illite from two drill-core gouge samples of a fault in the Palaeoproterozoic basement of Finland record two distinct faulting events. The older sample yields apparent ages from 1240 ± 26 to 1006 ± 21 Ma for four grain size fractions between 6 and

AB - K-Ar ages of authigenic illite from two drill-core gouge samples of a fault in the Palaeoproterozoic basement of Finland record two distinct faulting events. The older sample yields apparent ages from 1240 ± 26 to 1006 ± 21 Ma for four grain size fractions between 6 and

U2 - 10.1111/ter.12031

DO - 10.1111/ter.12031

M3 - Article

SN - 0954-4879

VL - 25

SP - 236

EP - 244

JO - Terra Nova

JF - Terra Nova

IS - 3

ER -

K-Ar illite age constraints on the Proterozoic formation and reactivation history of a brittle fault in Fennoscandia

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