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Miscellany

Proceedings of Learned Societies

Geological Society

Pages 431-432 | Published online: 26 Aug 2009

References

  • Pugh , W. J. 1923 . Q. J. G. S. , lxxix : 508 – 541 . & vol. lxxxiv (1928) pp. 345–81.
  • Elles , G. L. 1922 . Q. J. G. S. , lxxviii : 132 – 175 .

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