Lawson, J.D. and Weedon, D.S. (Eds.) 1992. Geological Excursions around Glasgow & Girvan. Geological Society of Glasgow. This material is part of the series of excursion itineraries published by the Geological Society of Glasgow. Find out more on the Geological Society of Glasgow website.

References for Excursions 25 to 31

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BERGSTROM, S. M. 1990. Biostratigraphic and biogeographic significance of Middle and Upper Ordovician conodonts in the Girvan succession, south-west Scotland. Courier Forsch.-Inst. Senckenberg., 118, 1–43, 4 pls.

BLOXAM T.W and ALLEN, J.B. 1960. Glaucophane schist, eclogite and associated rocks from Knockormal in the Girvan-Ballantrae Complex, south Ayrshire. Trans. R. Soc. Edinb. 64, 1–27.

BLUCK, B.J. 1982. Hyalotuff deltaic deposits in the Ballantrae ophiolite of S.W. Scotland: evidence for the crustal position of the lava sequence. Trans R. Soc. Edinb. Earth Sci. 72, 217–228.

BLUCK, B.J. 1983. Role of the Midland Valley of Scotland in the Caledonian Orogeny. Trans. R. Soc. Edinburgh: Earth Sciences, 74, 119–136.

BLUCK, B.J. 1985. The Scottish paratectonic Caledonides. Scott .J. Geol. 21, 437–464.

BLUCK, B.J. and HALLIDAY, A.N. 1981. Comment and reply on age and origin of the Ballantrae ophiolite and its significance to the Caledonian Orogeny and the Ordovician time-scale. Geology, 10, 331–333.

BLUCK, B.J. HALLIDAY, A.N., AFTALION, M., and MACINTYRE, R.M. 1980. Ageand origin of the Ballantrae Complex and its significance to the Caledonian orogeny and the Ordovician time scale . Geology 8, 492–495.

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COCKS, L. R. M. and TOGHILL, P. 1973. The biostratigraphy of the Silurian rocks of the Girvan district, Scotland. Geol. Soc. London, 129, 209–243.

DEMPSTER, T.J. and BLUCK, B.J. 1991. The age and tectonic significance of the Bute amphibolite, Highland Border Complex, Scotland. Geol. Mag. 128, 77–80.

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HARPER, D. A. T. 1981. The stratigraphy and faunas of the Upper Ordovician High Mains Formation of the Girvan district. Scott. J. Geol., 17, 247–255.

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HOWELLS, Y. 1982. Scottish Silurian trilobites. Palaeontogr. Soc. [Monogr.J, London. 1–76, 15 pls.

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HUGHES, C. P., INGHAM, J. K. and ADDISON, R. 1975. The morphology, classification and evolution of the Trinucleidae (Trilobita). Phil. Trans. R. Soc. London, B, 272, 537–604.

INCE, D.M. 1984. Sedimentation and tectonism in the middle Ordovician of the Girvan district, SW Scotland. Trans R.Soc.Edinb. Earth Sci. 75, 225–237. INGHAM J. K. 1968. British and Swedish Ordovician species of Cybeloides (Trilobita). Scott. J. Geol., 4, 300–316, 2 pls.

INCE, D.M. 1974. The Upper Ordovician trilobites from the Cautley and Dent districts of Westmorland and Yorkshire . Part 2. Palaeontogr. Soc. monogr.1 , 5987, pls 10–18.

INCE, D.M. 1978. Geology of a continental margin 2: middle and late Ordovician transgression, Girvan. In Bowes D. R. and Leake, B. E. (eds) Crustal evolution in northwestern Britain and adjacent regions. Geol. J. Special Issue 10, 163–176.

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INCE, D.M. and TRIPP, R. P. 1991. The trilobite fauna of the Middle Ordovician Doularg Formation of the Girvan district, Scotland, and its palaeoenvironmental significance. Trans. R. Soc. Edinburgh: Earth Sciences, 82, 27–54.

KELLEY, S. and BLUCK, B.J. 1989. Detrital mineral ages from the Southern Uplands using 40 A–39 A laser probe. J. Geol. Soc. Lond. 146, 401–404.

KIELAN–JAWOROWSKA, Z., BERGSTROM, J. and AHLBERG, P. 1991. Cheirurina (Trilobita) from the Upper Ordovician of Vastergotland and other regions of Sweden. Geol. Toren. ; Stockholm Forhandl., 113, 219–244.

LANE, P. D. 1971. British Cheiruridae (Trilobita). Palaeontogr. Soc. [Monogr.], London. 1–95, 16 pls.

LEWIS, A.D and BLOXAM, T.W. 1977. Petrotectonic environments of the Girvan-Ballantrae lavas from rare-earth element distributions. Scott. J. Geol. 13, 211–222.

LONGMAN, C.D., BLUCK, B.J. and VAN BREEMEN, O. 1979. Ordovician conglomerates and the evolution of the Midland Valley. Nature, 280, 578–581.

LUDVIGSEN, R. 1978. Middle Ordovician trilobite biofacies, southern Mackenzie Mountains. In Stelck, C. R and Chatterton, B. D. E. [eds] Western and Arctic Canadian biostratigraphy. Geol Assoc. Can., Spec. Pap. 18.

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RUSHTON, A. W. A. and TRIPP, R. P. 1979. A fossiliferous lower Canadian (Tremadoc) boulder from the Benan Conglomerate of the Girvan district. Scott. J. Geol., 15, 321–327.

RUSHTON, A. W. A. , STONE, P., SMELLIE, J.L. and TUNNICLIFF, S.P. 1986. An early Arenig age for the Pinbain sequence of the Ballantrae Complex. Scott. J. Geol. 22, 41–54.

SMELLIE, J.L. 1984. Accretionary lapilli and highly vesiculated pumice in the Ballantrae ophiolite complex: ashfall products from subaerial eruptions. Rep.Br. Geol. Surv. 16, 36–40.

SPRAY, J.G. and WILLIAMS, G.D. 1980. The sub-ophiolite metamorphic rocks of the Ballantrae igneous complex, SW Scotland. J.Geol. Sociond. 137, 359–368. STONE, P.1984. Constraints on genetic models for the Ballantrae complex, SW Scotland. Trans. R.Soc.Edinb. Earth Sci. 75, 189–191.

SPRAY, J.G. , and RUSHTON, A.W.A. 1983. Graptolite faunas from the Ballantrae ophiolite complex and their structural implications. Scott. J. Geol. 19 297–310.

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TOGHILL, P. 1970. Highest Ordovician (Hartfell Shales) graptolite faunas from the Moffat area, south Scotland. Bull. Brit. Mus. nat. Hist. (Geol.), 19, 1–26, 16 pls.

TRELOAR, P.J., BLUCK, B.J., BOWES, D.R. and DUDEK, A. 1980. Hornblende-garnet metapyroxenite beneath serpentinite in the Ballantrae complex of S.W.Scotland, and its bearing on the depth of provenance of obducted ocean lithosphere. Trans. R. Soc. Edinb. Earth Sci. 71, 201–212.

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TRENCH, A. 1967. Trilobites of the upper Stinchar Limestone (Ordovician) of the Girvan district, Ayrshire. Trans. R. Soc. Edinburgh, 67, 43–93, 6 pls.

TRENCH, A. 1976. Trilobites from the basal superstes Mudstones (Ordovician) at Aldons Quarry, near Girvan, Ayrshire. Trans. R. Soc. Edinburgh, 69, 369–423, 7 pls.

TRENCH, A. 1979. Trilobites from the Ordovician Auchensoul and Stinchar Limestones of the Girvan district, Strathclyde. Palaeontology, 22, 37–40, plc 37–40.

TRENCH, A. 1980a. Trilobites from the Ordovician Balclatchie and lower Ardwell groups of the Girvan district, Scotland. Trans. R. Soc. Edinburgh: Earth Sciences, 71, 147–157, 1 pl.

TRENCH, A. 1980b. Trilobites from the Ordovician Ardw ell Group of the Craighead Inlier, Girvan district, Scotland. Trans. R. Soc. Edinburgh: Earth Sciences, 71, 123–145, 4 pls.

WILLIAMS, A. 1959. A structural history of the Girvan district, SW Ayrshire. Trans. R. Soc. Edinburgh, 63, 629–667.

WILLIAMS, A. 1962. The Barr and lower Ardmillan Series (Caradoc) of the Girvan District, south-west Ayshire, with description of the Brachiopoda. Men). Geol. Soc. London, 3, 1–267, 25 pls.

WILLIAMS, S. H. 1987. Upper Ordovician graptolites from the D. complanatus Zone of the Moffat and Girvan districts and their significance for correlation. Scott. J. Geol. 23, 65–92.

WILKINSON, J.M. and CANN, J.R. 1974. Trace elements and tectonic relationships of basaltic rocks in the Ballantrae igneous complex, Ayrshire. Geol Mag. 111, 35–41.