Barclay, W.J., Browne, M.A.E., McMillan, A.A., Pickett, E.A., Stone, P. & Wilby, P.R. 2005. The Old Red Sandstone of Great Britain. Geological Conservation Review Series No. 31, JNCC, Peterborough. The original source material for these web pages has been made available by the JNCC under the Open Government Licence 3.0. Full details in the JNCC Open Data Policy

References

In this reference list the arrangement is alphabetical by author surname for works by sole authors and dual authors. Where there are references that include the first-named author with others, the sole-author works are listed chronologically first, followed by the dual author references (alphabetically) followed by the references with three or more authors listed chronologically. Chronological order is used within each group of identical authors.

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Allen, J.R.L. (1965b) Upper Old Red Sandstone (Farlovian) paleogeography in South Wales and the Welsh Borderland. Journal of Sedimentary Petrology, 35, 167–95.

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Allen, J.R.L. (1973a) A new find of bivalve molluscs in the uppermost Downtonian (Lower Old Red Sandstone) of Lydney, Gloucestershire. Proceedings of the Geologists' Association, 84, 27–9.

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Allen, J.R.L. (1974e) Studies in fluviatile sedimentation: lateral variation in some fining-upwards cyclothems from the Red Marls, Pembrokeshire. Geological Magazine, 9, 1–16.

Allen, J.R.L. (1975) Source rocks of the Lower Old Red Sandstone: Llanishen Conglomerate of the Cardiff area, South Wales. Proceedings of the Geologists' Association, 86, 63–76.

Allen, J.R.L. (1977) Wales and the Welsh Borders. In A Correlation of Devonian Rocks in the British Isles (eds M.R. House, J.B. Richardson, W.G. Chaloner, J.R.L. Allen, C.H. Holland and T.S. Weston), Geological Society of London Special Report, No. 8, Scottish Academic Press, Edinburgh, pp. 40–54.

Allen, J.R.L. (1978a) Locality B2. Ross-on-Wye, Hereford and Worcester. In A Field Guide to Selected Outcrop Areas of the Devonian of Scotland, the Welsh Borderland and South Wales: International Symposium on the Devonian System (P.A.D.S. 78)(eds P.F. Friend and B.P.J. Williams), Palaeontological Association, London, p. 63.

Allen, J.R.L. (1978b) Locality Bl. Lydney, Gloucestershire. In A Field Guide to Selected Outcrop Areas of the Devonian of Scotland, the Welsh Borderland and South Wales: International Symposium on the Devonian System (P.A.D.S. 78)(eds P.F. Friend and B.P.J. Williams), Palaeontological Association, London, pp. 61–3.

Allen, J.R.L (1978c) Locality B11. Llanstephan, Dyfed. In A Field Guide to Selected Outcrop Areas of the Devonian of Scotland, the Welsh Borderland and South Wales: International Symposium on the Devonian System (P.A.D.S. 78) (eds P.F. Friend and B.P.J. Williams), Palaeontological Association, London, pp. 79–82.

Allen, J.R.L. (1979) Old Red Sandstone facies in external basins, with particular reference to southern Britain. In The Devonian System: A Palaeontological Association International Symposium (eds M.R. House, C.R. Scrutton and M.G. Bassett), Special Papers in Paleontology, No. 23, Palaeontological Association, London, pp. 65–80.

Allen, J.R.L. (1980) Institute of Geological Sciences field seminar on the Lower Old Red Sandstone in South Wales and the Welsh Borders, unpublished.

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Allen, J.R.L. (1985) Marine to freshwater: the sedimentology of the interrupted environmental transition (Ludlow-Siegenian) in the Anglo-Welsh region. Philosophical Transactions of the Royal Society of London, B309, 85–104.

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Allen, J.R.L. and Williams, B.P.J. (1979b) Interfluvial drainage on Siluro-Devonian alluvial plains in Wales and the Welsh Borders. Journal of the Geological Society of London, 136, 361–6.

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