5 results
Observations on Upper Silurian Graptolites
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- Journal:
- Geological Magazine / Volume 81 / Issue 4 / August 1944
- Published online by Cambridge University Press:
- 01 May 2009, pp. 181-185
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The Siluro-Devonian Boundary
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- Journal:
- Geological Magazine / Volume 104 / Issue 4 / August 1967
- Published online by Cambridge University Press:
- 01 May 2009, pp. 400-403
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Age of the Skomer Volcanic Rocks
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- Journal:
- Geological Magazine / Volume 107 / Issue 4 / July 1970
- Published online by Cambridge University Press:
- 01 May 2009, pp. 401-402
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Ordovician stratigraphy of Abereiddy Bay, Pembrokeshire
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- Journal:
- Geological Magazine / Volume 110 / Issue 1 / January 1973
- Published online by Cambridge University Press:
- 01 May 2009, pp. 80-81
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Silurian, Devonian and Old Red Sandstone on Geological Survey maps
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- Journal:
- Geological Magazine / Volume 110 / Issue 3 / May 1973
- Published online by Cambridge University Press:
- 01 May 2009, pp. 301-302
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