Abstract
The core recovered during a drilling programme in the Ballantrae ophiolite complex, south-west Scotland1,2 includes a 16-m section through highly fossiliferous strata. The borehole containing this section was sunk at North Ballaird (Fig. 1) 100-m west of the abandoned farm buildings [NGR: NX 1210 8777] with an azimuth of 150° and an inclination of 50°. The fossiliferous sequence lies between 24 and 40m from the surface (125 m above OD) and contains a rich assemblage of Middle Arenig (∼475–480 Myr) graptolites accompanied by inarticulate brachiopods and rare conodonts. Of particular importance is the presence of Pseudisograptus dumosus (Harris), an Australasian species not previously recorded from Europe.
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References
Church, W. R. & Gayer, R. A. Geol. Mag. 110, 497–510 (1973).
Bluck, B. J. Geol. Jl. Spec. Issue No. 10, 151–62 (1978).
Barrett, T. J. & Spooner, E. T. C. Earth planet. Sci. Lett. 35, 79–91 (1977).
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Stone, P., Strachan, I. A fossiliferous borehole section within the Ballantrae ophiolite. Nature 293, 455–457 (1981). https://doi.org/10.1038/293455a0
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DOI: https://doi.org/10.1038/293455a0
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