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South Munster Basin

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C. N. Waters
C. N. Waters
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I. D. Somerville
I. D. Somerville
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Published:
January 01, 2011

Abstract

South of the platform carbonate successions of South Central Ireland (Chapter 22), the South Munster Basin of southern Ireland (Fig. 61) is dominated by deeper-water terrigenous sedimentary rocks comparable to those present in the Culm Basin of SW England (Chapter 4). The basin is divided into a western Bantry Sub-basin and eastern Kinsale Sub-basin, separated by the Glandore High upon which an extremely attenuated succession developed (Naylor et al. 1989).

The evolution of the South Munster Basin was affected by four distinct phases (Naylor et al. 1989). During the Late Devonian to early Courceyan, subsidence rates in both sub-basins were rapid and associated with deposition of relatively shallow-marine sand and mud. During the Courceyan there was a reduction in both in?ux of sand and rates of basin subsidence, but with a net deepening of the basin. During the late Courceyan to Brigantian the basin became starved of sediment. During the Namurian, a renewed influx of sand caused basin infilling.

The Tournaisian and Visean succession consists of a single Cork Group, which in the Kinsale Sub-basin comprises four formations: Castle Slate Formation at the base, followed by the Kinsale, Courtmacsherry and Lispatrick formations of Courceyan-Brigantian age. In the Bantry Sub-basin the Castle Slate and Kinsale formations are overlain by the Reenydonagan Formation of Courceyan to Arundian age.

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Contents

Geological Society, London, Special Publications

A Revised Correlation of Carboniferous Rocks in the British Isles

C. N. Waters
C. N. Waters
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I. D. Somerville
I. D. Somerville
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N. S. Jones
N. S. Jones
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C. J. Cleal
C. J. Cleal
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J. D. Collinson
J. D. Collinson
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R. A. Waters
R. A. Waters
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B. M. Besly
B. M. Besly
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M. T. Dean
M. T. Dean
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M. H. Stephenson
M. H. Stephenson
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J. R. Davies
J. R. Davies
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E. C. Freshney
E. C. Freshney
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D. I. Jackson
D. I. Jackson
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W. I. Mitchell
W. I. Mitchell
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J. H. Powell
J. H. Powell
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W. J. Barclay
W. J. Barclay
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M. A. E. Browne
M. A. E. Browne
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B. E. Leveridge
B. E. Leveridge
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S. L. Long
S. L. Long
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D. McLean
D. McLean
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Geological Society of London
Volume
26
ISBN electronic:
9781862396944
Publication date:
January 01, 2011

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