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Sark

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Journal Article
Published: 01 March 1996
Geological Magazine (1996) 133 (2): 177–192.
Journal Article
Published: 01 August 1992
Journal of the Geological Society (1992) 149 (4): 683–686.
... Abstract B. Auvray, J. - J. Peucat & J. - P. Brun write: Dallmeyer et al. (1991 a ) present new geochronological data (U-Pb zircons, Ar-Ar minerals, Sm-Nd whole rocks) concerning several quartz-diorite stocks outcropping in Guernsey and Sark sometimes referred to as the Perelle quartz diorites...
Journal Article
Published: 01 August 1991
Journal of the Geological Society (1991) 148 (4): 691–702.
.... On the islands of Guernsey and Sark, calc-alkaline quartz diorite stocks were emplaced during early stages of the Cadomian orogeny. Zircons from two stocks of deformed quartz diorite display evidence of inheritance in larger and more magnetic fractions. Upper intercept ages for these discordant concentrates...
Image
Amphibole  40 Ar- 39 Ar age spectra from the metamorphic sole rocks in <b>Şark</b>...
Published: 02 May 2019
Figure 13. Amphibole 40 Ar- 39 Ar age spectra from the metamorphic sole rocks in Şarkikaraağaç-Madenli (Isparta) and Gencek (Konya) regions. MSWD—mean square of weighted deviates.
Image
Distribution of larger foraminifera and calcareous nannofossils in the <b>Sark</b>...
Published: 01 December 2006
TEXT-FIGURE 11 Distribution of larger foraminifera and calcareous nannofossils in the Sarköy section.
Journal Article
Published: 01 February 1982
Journal of the Geological Society (1982) 139 (1): 35–48.
...J. C. Briden; R. A. Clark; J. D. Fairhead Abstract The gravity and total magnetic field over Jersey, Guernsey, Herm and Jethou, and the gravity field over Alderney and Sark, have been surveyed in detail at 470 gravity stations and 847 magnetic locations as the basis of Bouguer and magnetic anomaly...
Journal Article
Published: 01 August 1998
Journal of the Geological Society (1998) 155 (4): 609–618.
..., indicating that it represents juvenile crust. Other gneisses from Guernsey have similar T DM ages ranging from 2210 to 2370 Ma, suggesting that they are also exposures of juvenile Palaeoproterozoic crust. A component from a penetratively deformed orthogneiss from Sark, previously correlated with Icartian...
Journal Article
Published: 01 February 1996
Journal of the Geological Society (1996) 153 (1): 127–138.
.... Peucat J. J. Brun J. P. Discussion on tectonothermal chronology of early Cadomian are development in Guernsey and Sark, Channel Islands Journal of the Geological Society, London 1992 149 683 686 Balk R. Structural behaviour of igneous rocks 1937 5 Geological Society of America...
Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2012
DOI: 10.1144/SP362.11
EISBN: 9781862396104
.... Location of the largest Channel Islands. The Channel Islands are British Crown Dependencies situated close to the Normandy coast of France (Fig. 1 ): Jersey (116 km 2 ); Guernsey (64 km 2 ); Alderney (8 km 2 ); Sark (5 km 2 ); the lesser islands of Herm, Jethou and Brecqhou; and adjacent (mostly...
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Journal Article
Published: 01 November 2001
Geological Magazine (2001) 138 (6): 719–726.
.... The age is virtually identical to ages from similar, foliated syntectonic quartz diorite bodies on the islands of Guernsey and Sark and at La Hague (north Normandy), indicating that this magmatic and deformational event was regional in extent. Discordant zircon xenocrysts define an upper intercept age...
FIGURES
Journal Article
Published: 01 February 1999
Journal of the Geological Society (1999) 156 (1): 47–54.
... on tectonothermal chronology of early Cadomian arc development in Guernsey and Sark, Channel Islands Journal of the Geological Society, London 1992 149 683 686 Brown M. Power G.M. Topley C.G. D'Lemos R.S. D'Lemos R.S. Strachan R.A. Topley C.G. Cadomian magmatism...
Journal Article
Published: 01 June 1976
Journal of the Geological Society (1976) 132 (3): 233–250.
... Bonney T. G. Petrological notes on Guernsey, Herm, Sark and Alderney Q Jl geol Soc Lond 1912 68 31 57 Bradshaw J. D. Renouf J. T. Taylor R. T. The Development of Brioverian structures and Brioverian/Palaeozoic relationships in west Finistère (France) Geol Rdsch 1967 56...
Journal Article
Published: 01 March 2001
Journal of the Geological Society (2001) 158 (2): 243–251.
... of France and the British Channel Islands of Guernsey and Sark ( Fig. 1), variably deformed to undeformed Neoproterozoic plutonic complexes ( c . 615–570 Ma) intrude a metamorphic basement. On Guernsey, part of this basement has been dated at c . 2000 Ma ( Calvez & Vidal 1978; Samson & D’Lemos...
FIGURES
Journal Article
Journal: PALAIOS
Published: 05 October 2021
PALAIOS (2021) 36 (9): 301–312.
FIGURES | View All (6)
Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 30 June 2020
Lithosphere (2020) 2020 (1): 8833404.
FIGURES | View All (12)
Journal Article
Journal: Geophysics
Published: 19 December 2019
Geophysics (2020) 85 (1): U21–U29.
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Journal Article
Journal: Geology
Published: 25 April 2019
Geology (2019) 47 (7): 605–608.
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Journal Article
Published: 16 July 2018
Geological Magazine (2019) 156 (7): 1217–1232.
FIGURES | View All (7)
Journal Article
Journal: The Leading Edge
Published: 01 June 2018
The Leading Edge (2018) 37 (6): 421–427.
FIGURES | View All (9)
Journal Article
Journal: Interpretation
Published: 17 February 2017
Interpretation (2017) 5 (3): SK1–SK10.
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