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Sifnos

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Journal Article
Published: 01 May 2011
Journal of the Geological Society (2011) 168 (3): 751–768.
...Uwe Ring; Johannes Glodny; Thomas M. Will; Stuart Thomson Abstract: We constrain the timing and kinematics of normal faulting on Sifnos, Cyclades, Greece. Penetrative top-to-the-NE kinematic indicators associated with a shallow dipping foliation occur in the deepest tectonic unit (Greenschist Unit...
FIGURES | View All (12)
Journal Article
Published: 01 September 2001
European Journal of Mineralogy (2001) 13 (5): 901–902.
...Fabien TROTET; Olivier VIDAL; Laurent JOLIVET Abstract Three different levels are recognised in the metamorphic pile of Syros and Sifnos. Well-preserved eclogites and blueschists occur at the top, whereas they are overprinted in the albite-epidote blueschist facies below, and in greenschist facies...
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Journal Article
Published: 01 August 1996
European Journal of Mineralogy (1996) 8 (4): 719–732.
Journal Article
Journal: Geology
Published: 01 May 1993
Geology (1993) 21 (5): 443–446.
Journal Article
Published: 01 June 1992
European Journal of Mineralogy (1992) 4 (3): 619–634.
Image
Envisaged tectonic evolution of normal faulting on <span class="search-highlight">Sifnos</span>. ( a ) Top-to-the...
Published: 01 May 2011
Fig. 12. Envisaged tectonic evolution of normal faulting on Sifnos. ( a ) Top-to-the-NE movement in a north-dipping normal shear zone. We envisage that the entire Greenschist Unit as exposed on Sifnos represents parts of a heterogeneously deforming normal shear zone. ( b ) Switch to localized top
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( a ) Simplified geological map of <span class="search-highlight">Sifnos</span> showing major lithotectonic units...
Published: 01 May 2011
Fig. 3. ( a ) Simplified geological map of Sifnos showing major lithotectonic units (modified from Davis 1966 ), low-angle Sifnos Detachment and high-angle normal faults. Line AA' for cross-section shown in Figure 4 is indicated.
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( A ) Geological sketch map of the island of <span class="search-highlight">Sifnos</span>, Greece, after Matthews...
Published: 01 December 2013
F igure 3 ( A ) Geological sketch map of the island of Sifnos, Greece, after Matthews and Schliestedt ( 1984 ). ( B ) Large garnet porphyroblasts in an amphibole-rich matrix, Syros, Greece. ( C ) Summarized P – T constraints from Sifnos, Greece, modified after Ashley et al. ( 2012 ); see
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P-T  diagram calculated for a blueschist-facies rock from <span class="search-highlight">Sifnos</span>, Greece (r...
Published: 01 August 2015
Figure 6 P-T diagram calculated for a blueschist-facies rock from Sifnos, Greece (rock composition, thermodynamic data and mineral solution models as in Dragovic et al. 2012 , supplemented with an ideal solution model for Fe-Mg-Mn stilpnomelane). Color shading and contours show increase
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Field photographs. ( a ) Uppermost Greenschist Unit north of Kastro, near P...
Published: 01 May 2011
Fig. 6. Field photographs. ( a ) Uppermost Greenschist Unit north of Kastro, near Panagia Poulati. The mineral assemblage in the main foliation and the top-to-the-NE shear bands contain phengite, Na-amphibole, omphacite, epidote and quartz. ( b ) Sifnos Detachment in phyllite in a road cut east
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Digital elevation model of <span class="search-highlight">Sifnos</span> with major mapped faults and localities w...
Published: 01 May 2011
Fig. 2. Digital elevation model of Sifnos with major mapped faults and localities where fault-slip analyses have been carried out. Various grey scales relate to topography with darker grey indicating higher topography.
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North–south cross-section showing general architecture of <span class="search-highlight">Sifnos</span> and relati...
Published: 01 May 2011
Fig. 4. North–south cross-section showing general architecture of Sifnos and relative sequence of high- and low-angle extensional faults (refer to Fig. 3 for cross-section line).
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Structures related to the <span class="search-highlight">Sifnos</span> Detachment. ( a ) Striations and stretchin...
Published: 01 May 2011
Fig. 8. Structures related to the Sifnos Detachment. ( a ) Striations and stretching lineations. ( b ) Asymmetric folds in an outcrop west of Kastro (see also Fig. 6 d). ( c–f ) Detachment related faults and associated striations on the fault planes; the great circles show the orientation
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Geological map of <span class="search-highlight">Sifnos</span> (modified after  Gournellos, 1980 ;  Avigad, 1990 ...
Published: 01 September 2001
Fig. 1. Geological map of Sifnos (modified after Gournellos, 1980 ; Avigad, 1990 ). Numbers indicate location of samples.
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Composition of phengite from <span class="search-highlight">Sifnos</span> and Syros in the celadonite-muscovite-p...
Published: 01 September 2001
Fig. 4. Composition of phengite from Sifnos and Syros in the celadonite-muscovite-pyrophyllite ternary diagram. To avoid consideration of contaminated analyses, those analyses showing an oxide summation lower than 93 % or higher than 96 % as well as those showing more than 0.5 % (Mn0 + Ti0 2
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Published P-T estimates and P-T paths for <span class="search-highlight">Sifnos</span>. P-T boxes are from  Liste...
Published: 01 September 2001
Fig. 5. Published P-T estimates and P-T paths for Sifnos. P-T boxes are from Lister & Raouzaios (1996) . They indicate P-T conditions for Cherronissos unit (grey boxes) and for Faros unit (white boxes). P-T paths are from Wijbrans et al. , 1990 (solid lines labelled 1 for the top
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P-T estimates for <span class="search-highlight">Sifnos</span> (a) and Syros (b) based on multi-equilibrium calcu...
Published: 01 September 2001
Fig. 9. P-T estimates for Sifnos (a) and Syros (b) based on multi-equilibrium calculations. Each point represents P-T conditions computed with TWEEQU 1.02. (see Tables 2 and 3 for details of each point). Squares, circles and triangles indicate P-T conditions calculated for samples which belong
Journal Article
Published: 03 February 2011
Geological Magazine (2011) 148 (4): 511–528.
...- and/or tectonostratigraphic relationships across the Cycladic islands, and as a proxy for the time of sediment formation. For this purpose, we have studied metamorphic carbonate rocks from the islands of Tinos, Andros, Syros, Sifnos and Naxos. Identical 87 Sr/ 86 Sr values for certain marble horizons occurring on Tinos...
Journal Article
Journal: Geology
Published: 13 March 2024
Geology (2024)
... to >30% with enthalpy released, exhumation rate, and decreasing grain size, with younging reaching a maximum for hydration at approximately the nominal closure temperature of the respective thermochronometers. Using published data sets (from Sifnos, Greece, and Tian Shan, China), we suggest...
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Four examples of chemically contoured microsampling for garnet geochronolog...
Published: 01 August 2017
a felsic blueschist-facies rock from Sifnos, Greece (from Dragovic et al. 2015 ); C. garnet from a regional metamorphic schist at Town-shend Dam, Vermont, USA (from Gatewood et al. 2015 ); D. garnet from a mafic blueschist from Sifnos, Greece (from Dragovic et al. 2012 ). Dark or colored concentric