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Introduction: from the British Tertiary into the future – modern perspectives on the British Palaeogene and North Atlantic Igneous provinces

Published online by Cambridge University Press:  25 March 2009

DOUGAL A. JERRAM ,
KATHRYN M. GOODENOUGH  and
VALENTIN R. TROLL
DOUGAL A. JERRAM*
Affiliation:
Department of Earth Sciences, University of Durham, South Road, Durham DH1 3LE, UK
KATHRYN M. GOODENOUGH
Affiliation:
British Geological Survey, Murchison House, West Mains Road, Edinburgh EH9 3LA, UK
VALENTIN R. TROLL
Affiliation:
Department of Earth Sciences, Uppsala University, Villavägen 16, SE-752 36 Uppsala, Sweden
*
*Author for correspondence: D.A.Jerram@durham.ac.uk
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Extract

The study of volcanic rocks and igneous centres has long been a classic part of geological research. Despite the lack of active volcanism, the British Isles have been a key centre for the study of igneous rocks ever since ancient lava flows and excavated igneous centres were recognized there in the 18th century (Hutton, 1788). This led to some of the earliest detailed studies of petrology. The starting point for many of these studies was the British Palaeogene Igneous Province (BPIP; formerly known as the ‘British Tertiary’ (Judd, 1889), and still recognized by this name by many geologists around the globe). This collection of lavas, volcanic centres and sill/dyke swarms covers much of the west of Scotland and the Antrim plateau of Northern Ireland, and together with similar rocks in the Faroe Islands, Iceland and Greenland forms a world-class Large Igneous Province. This North Atlantic Igneous Province (NAIP) began to form through continental rifting above a mantle plume at c. 60 Ma, and subsequently evolved as North America separated from Europe, creating the North Atlantic Ocean.

Type
Introduction
Information
Geological Magazine , Volume 146 , Issue 3 , May 2009 , pp. 305 - 308
Copyright
Copyright © Cambridge University Press 2009

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References

Brown, G. M. 1956. The layered ultrabasic rocks of Rhum, Inner Hebrides. Philosophical Transactions of the Royal Society of London, Series B 240, 1–54.Google Scholar
Brown, D. J., Holohan, E. P. & Bell, B. R. 2009. Sedimentary and volcano-tectonic processes in the British Paleocene Igneous Province: a review. Geological Magazine 146, 326–52.Google Scholar
Emeleus, C. H. & Bell, B. R. 2005. British Regional Geology: the Palaeogene Volcanic districts of Scotland (4th ed.). Keyworth: British Geological Survey, 214 pp.Google Scholar
Emeleus, C. H. 1997. Geology of Rum and the adjacent islands: Memoir for 1:50 000 Geological Sheet 60 (Scotland) of the British Geological Survey. London: The Stationery Office, 170 pp.Google Scholar
Font, L., Davidson, J. P., Pearson, D. G., Nowell, G. M., Jerram, D. A. & Ottley, C. J. 2008. Sr and Pb isotope micro-analysis of plagioclase crystals from Skye lavas: an insight into open-system processes in a flood basalt province. Journal of Petrology, 49, 1449–71.Google Scholar
Goodenough, K. M., Emeleus, C. H., Jerram, D. A. & Troll, V. R. 2008. Golden Rum: understanding the forbidden isle. Geoscientist 18, Part 3, 000–00.Google Scholar
Hansen, J., Jerram, D. A., McCaffrey, K. & Passey, S. R. 2009. The onset of the North Atlantic Igneous Province in a rifting perspective. Geological Magazine 146, 309–25.Google Scholar
Holness, M. B. & Winpenny, B. 2009. The Unit 12 allivalite, Eastern Layered Intrusion, Isle of Rum: a textural and geochemical study of an open-system magma chamber. Geological Magazine 146, 437–50.Google Scholar
Holohan, E. P., Troll, V. R., Errington, M., Donaldson, C. H., Nicoll, G. R. & Emeleus, C. H. 2009. The Southern Mountains Zone, Isle of Rum, Scotland: volcanic and sedimentary processes upon an uplifted and subsided magma chamber roof. Geological Magazine 146, 400–18.Google Scholar
Hutton, J. 1788. Theory of the Earth: or an investigation of the laws observable in the composition, dissolution and restoration of the land upon the globe. Transactions of the Royal Society of Edinburgh 1, 209–304.Google Scholar
Jerram, D. A., Single, R. T., Hobbs, R. W. & Nelson, C. E. 2009. Understanding the offshore flood basalt sequence using onshore volcanic facies analogues: an example from the Faroe–Shetland basin. Geological Magazine 146, 353–67.Google Scholar
Jerram, D. A. & Widdowson, M. 2005. The anatomy of Continental Flood Basalt Provinces: geological constraints on the processes and products of flood volcanism. Lithos 79, 385–405.Google Scholar
Judd, J. W. 1889. The Tertiary volcanoes of the Western Isles of Scotland. Quarterly Journal of the Geological Society of London 45, 187–219.Google Scholar
Lipman, P. W. 1997. Subsidence of ash-flow calderas: relation to caldera size and magma-chamber geometry. Bulletin of Volcanology 59, 198–218.Google Scholar
Meyer, R., Nicoll, G. R., Hertogen, J., Troll, V. R., Ellam, R. M. & Emeleus, C. H. 2009. Trace element and isotope constraints on crustal anatexis by upwelling mantle melts in the North Atlantic Igneous Province: an example from the Isle of Rum, NW Scotland. Geological Magazine 146, 382–99.Google Scholar
Nicoll, G. R., Holness, M. B., Troll, V. R., Donaldson, C. H., Holohan, E. P., Emeleus, C. H. & Chew, D. 2009. Early mafic magmatism and crustal anatexis on the Isle of Rum: evidence from the Am Màm intrusion breccia. Geological Magazine 146, 368–81.Google Scholar
Palacz, Z. A. & Tait, S. R. 1985. Isotopic and geochemical investigation of Unit 10 from Eastern Layered Series of the Rhum Intrusion, Northwest Scotland. Geological Magazine 122, 485–90.Google Scholar
Petronis, M. S., O'Driscoll, B., Troll, V. R., Emeleus, C. H. & Geissman, J. W. 2009. Palaeomagnetic and anisotropy of magnetic susceptibility data bearing on the emplacement of the Western Granite, Isle of Rum, NW Scotland. Geological Magazine 146, 419–36.Google Scholar
Saunders, A. D., Fitton, J. G., Kerr, A. C., Norry, M. J. & Kent, R. W. 1997. The North Atlantic Igneous Province. Geophysical Monographs 100, 45–93.Google Scholar
Troll, V. R., Emeleus, C. H. & Donaldson, C. H. 2000. Caldera Formation in the Rum Central Igneous Complex, Scotland. Bulletin of Volcanology 62, 301–17.Google Scholar
Troll, V. R., Donaldson, C. H. & Emeleus, C. H. 2004. Pre-eruptive magma mixing in ash-flow deposits of the Tertiary Rum Igneous Centre, Scotland. Contributions to Mineralogy and Petrology 147, 722–39.Google Scholar