Hostname: page-component-78c5997874-mlc7c Total loading time: 0 Render date: 2024-11-12T22:39:11.311Z Has data issue: false hasContentIssue false
  • English
  • Français

Discussion of ‘Metamorphic P–T and retrograde path of high-pressure Barrovian metamorphic zones near Cairn Leuchan, Caledonian orogen, Scotland’

Published online by Cambridge University Press:  04 March 2014

D. R. Viete ,
G. J. H. Oliver  and
S. A. Wilde
D. R. Viete
Affiliation:
Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106, USA; email: dviete@geol.ucsb.edu
G. J. H. Oliver
Affiliation:
Department of Geography, National University of Singapore, Singapore 119077, Singapore
S. A. Wilde
Affiliation:
Department of Applied Geology, Curtin University, Perth 6102, Australia
Get access Rights & Permissions [Opens in a new window]

Extract

D. R. Viete, G. J. H. Oliver and S. A. Wilde comment: First, we would like to commend Aoki et al. (2013) on a careful study and thought-provoking manuscript. Their interpretation of the Barrovian metamorphism as a fundamentally retrograde feature offers a refreshing alternative to the more conventional ‘peak-metamorphic’ models.

Type
Discussion
Information
Geological Magazine , Volume 151 , Issue 4 , July 2014 , pp. 755 - 758
Copyright
Copyright © Cambridge University Press 2014 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Aoki, K., Windley, B. F., Maruyama, S. & Omori, S. 2013. Metamorphic P–T and retrograde path of high-pressure Barrovian metamorphic zones near Cairn Leuchan, Caledonian orogen, Scotland. Geological Magazine, published online 13 August 2013. doi: http://dx.doi.org/10.1017/S0016756813000514.Google Scholar
Ashcroft, W. A., Kneller, B. C., Leslie, A. G. & Munro, M. 1984. Major shear zones and autochthonous Dalradian in the north-east Scottish Caledonides. Nature 310, 760–2.CrossRefGoogle Scholar
Baker, A. J. 1985. Pressures and temperatures of metamorphism in the eastern Dalradian. Journal of the Geological Society 142, 137–48.Google Scholar
Baker, A. J. 1986. Eclogitic amphibolites from the Grampian Moines. Mineralogical Magazine 50, 217–21.Google Scholar
Barrow, G. 1893. On an intrusion of muscovite-biotite gneiss in the southeastern Highlands of Scotland and its accompanying metamorphism. Quarterly Journal of the Geological Society 49, 330–58.CrossRefGoogle Scholar
Barrow, G. 1912. On the geology of Lower Dee-side and the southern Highland Border. Proceedings of the Geologists’ Association 23, 274–90.Google Scholar
Baxter, E. F., Ague, J. J. & DePaolo, D. J. 2002. Prograde temperature-time evolution in the Barrovian type-locality constrained by Sm/Nd garnet ages from Glen Clova, Scotland. Journal of the Geological Society 159, 71–82.Google Scholar
Brewer, T. S., Storey, C. D., Parrish, R. R., Temperley, S. & Windley, B. F. 2003. Grenvillean age decompression of eclogites in the Glenelg-Attadale Inlier, NW Scotland. Journal of the Geological Society 160, 565–74.Google Scholar
Chew, D. M., Daly, J. S., Page, L. M. & Kennedy, M. J. 2003. Grampian orogenesis and the development of blueschist-facies metamorphism in western Ireland. Journal of the Geological Society 160, 911–24.CrossRefGoogle Scholar
Chew, D. M., Graham, J. R. & Whitehouse, M. J. 2007. U-Pb zircon geochronology of plagiogranites from the Lough Nafooey (= Midland Valley) arc in western Ireland: constraints on the onset of Grampian orogeny. Journal of the Geological Society 164, 747–50.Google Scholar
Clark, C., Fitzsimmons, I. C. W., Healy, D. & Harley, S. L. 2011. How does the continental crust get really hot? Elements 7, 235–40.Google Scholar
Connolly, J. A. D. 2005. Computation of phase equilibria by linear programming: a tool for geodynamic modeling and its application to subduction zone decarbonization. Earth and Planetary Science Letters 236, 524–31.Google Scholar
Daly, J. S. 1996. Pre-Caledonian history of the Annagh Gneiss Complex, north-western Ireland, and correlation with Laurentia-Baltica. Irish Journal of Earth Sciences 15, 5–18.Google Scholar
Daly, J. S. & Flowerdew, M. J. 2005. Grampian and late Grenville events recorded by mineral geochronology near a basement-cover contact in north Mayo, Ireland. Journal of the Geological Society 162, 163–74.Google Scholar
Dewey, J. F. 2005. Orogeny can be very short. Proceedings of the National Academy of Sciences 102, 15286–93.Google Scholar
England, P. C. & Thompson, A. B. 1984. Pressure-temperature-time paths of regional metamorphism I. Heat transfer during the evolution of regions of thickened crust. Journal of Petrology 25, 894–928.Google Scholar
Fettes, D. J., Graham, C. M., Harte, B. & Plant, J. A. 1986. Lineaments and basement domains: an alternative view of Dalradian evolution. Journal of the Geological Society 143, 453–64.CrossRefGoogle Scholar
Fettes, D. J., Leslie, A. G., Stephensons, D. & Kimbell, S. F. 1991. Disruption of Dalradian stratigraphy along the Portsoy Lineament from new geological and magnetic surveys. Scottish Journal of Geology 27, 57–73.Google Scholar
Flowerdew, M. J. & Daly, J. S. 2005. Sm-Nd mineral ages and P-T constraints on the pre-Grampian high grade metamorphism of the Slishwood Division, north-west Ireland. Irish Journal of Earth Sciences 23, 107–23.Google Scholar
Goodman, J. A. D. 1994. The Portsoy-Duchray Hill Lineament: a review of the evidence. Geological Magazine 130, 407–15.Google Scholar
Harley, S. L. 1998. On the occurrence and characterization of ultrahigh-temperature metamorphism. In What Drives Metamorphism and Metamorphic Reactions? (eds Treloar, P. J. & O'Brien, P. J.), pp. 81–107. Geological Society of London, Special Publication no. 138.Google Scholar
Holland, T. J. B. & Powell, R. 1998. An internally consistent thermodynamic data set for phases of petrological interest. Journal of Metamorphic Geology 16, 309–43.Google Scholar
Johnson, M. R. W. & Strachan, R. A. 2006. A discussion of possible heat sources during nappe stacking: the origin of the Barrovian metamorphism within the Caledonian thrust sheets of NW Scotland. Journal of the Geological Society 163, 579–82.Google Scholar
Kennedy, M. J. & Menuge, J. F. 1992. The Inishkea Division of NW Mayo: Dalradian cover rather than pre-Caledonian basement. Journal of the Geological Society 149, 167–70.CrossRefGoogle Scholar
MacAteer, C. A., Daly, J. S., Flowerdew, M. J., Whitehouse, M. J. & Kirkland, C. L. 2010. A Laurentian provenance for the Dalradian rocks of north Mayo, Ireland, and evidence for an original basement-cover contact with the underlying Annagh Gneiss Complex. Journal of the Geological Society 167, 1033–48.Google Scholar
Max, M. D. & Long, C. B. 1985. Pre-Caledonian basement in Ireland and its cover relationships. Geological Journal 20, 341–66.Google Scholar
Max, M. D. & Sonet, J. 1979. A Grenville age for pre-Caledonian rocks in NW Co. Mayo, Ireland. Journal of the Geological Society 136, 379–82.Google Scholar
Oliver, G. J. H., Chen, F., Buchwaldt, R. & Hegner, E. 2000. Fast tectonometamorphism and exhumation in the type area of the Barrovian and Buchan zones. Geology, 28, 459–62.Google Scholar
Oliver, G. J. H., Wilde, S. A. & Wang, Y. 2008. Geochronology and geodynamics of Scottish granitoids from the late Neoproterozoic break-up of Rodinia to Paleozoic collision. Journal of the Geological Society 165, 661–74.Google Scholar
Pfiffner, O. A. & Ramsay, J. G. 1982. Constraints on geological strain rates: argumentd from finite strain states of natural rocks. Journal of Geophysical Research B 87, 311–21.Google Scholar
Pidgeon, R. T., Fufaro, A., Kennedy, A. K., Nemchin, A. A., van Bromswjk, W. & Todt, W. A. 1994. Calibration of zircon standards for the Curtin SHRIMP II. US Geological Survey Circular 1107, 251.Google Scholar
Powell, R. & Holland, T. J. B. 1988. An internally consistent dataset with uncertainties and correlations: 3. Applications to geobarometry, worked examples and a computer program. Journal of Metamorphic Geology 6, 173–204.CrossRefGoogle Scholar
Ramsay, D. M. & Sturt, B. A. 1979. The status of the Banff Nappe. In The Caledonides of the British Isles - Reviewed (eds Harris, A. L., Holland, C. H. & Leake, B. E.), pp. 145–51. Geological Society of London, Special Publication no. 8.Google Scholar
Read, H. H. 1927. The igneous and metamorphic history of Cromar, Deeside, Aberdeenshire. Transactions of the Royal Society of Edinburgh 55, 317–53.Google Scholar
Read, H. H. 1928. The highland schists of middle Deeside and east Glen Muick. Transactions of the Royal Society of Edinburgh 55, 755–72.Google Scholar
Read, H. H. 1955. The Banff Nappe: an interpretation of the structure of the Dalradian rocks of north-east Scotland. Proceedings of the Geologists’ Association 66, 1–29.Google Scholar
Rivers, T. 1997. Lithotectonic elements of the Grenville province: review and tectonic implications. Precambrian Research 86, 117–54.Google Scholar
Sanders, I. S., Daly, J. S. & Davies, G. R. 1987. Late-Proterozoic high-pressure granulite facies metamorphism in the north-east Ox Inlier, north-west Ireland. Journal of Metamorphic Geology 5, 69–85.Google Scholar
Sanders, I. S., van Calsteren, P. W. C. & Hawkesworth, C. J. 1984. A Grenville Sm-Nd age for the Glenelg eclogite in north-west Scotland. Nature 312, 439–40.Google Scholar
Sturt, B. A., Ramsay, D. M., Pingle, I. R. & Teggin, D. E. 1977. Precambrian gneisses in the Dalradian sequence of northeast Scotland. Journal of the Geological Society 134, 41–4.Google Scholar
Sutton, J. S. & Max, M. D. 1969. Gneisses in the north-western part of County Mayo, Ireland. Geological Magazine 106, 284–90.Google Scholar
Toksöz, M. N. & Bird, P. 1977. Modelling of temperatures in continental convergences zones. Tectonophysics 41, 181–93.CrossRefGoogle Scholar
Viete, D. R., Oliver, G. J. H., Fraser, G. L., Forster, M. A. & Lister, G. S. 2013. Timing and heat sources for the Barrovian metamorphism, Scotland. Lithos 177, 148–63.Google Scholar
Viete, D. R., Richards, S. W., Lister, G. S., Oliver, G. J. H. & Banks, G. J. 2010. Lithospheric-scale extension during Grampian orogenesis in Scotland. In Continental Tectonics and Mountain Building: The Legacy of Peach and Horne (eds Law, R. D., Butler, R. W. H., Holdsworth, R. E., Krabbendam, M. & Strachan, R. A.), pp. 121–60. Geological Society of London, Special Publication no. 335.Google Scholar
Vilà, M., Fernández, M. & Jiménez-Munt, I. 2010. Radiogenic heat production variability of some common lithological groups and its significance to lithospheric thermal modelling. Tectonophysics 490, 152–64.CrossRefGoogle Scholar
Yuen, D. A., Fleitout, L., Schubert, G. & Froidevaux, C. 1978. Shear deformation zones along major transform faults and subducting slabs. Geophysical Journal of the Royal Astronomical Society 54, 93–119.Google Scholar