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Volume 8 - September 1901

Contents

Page 6 of 10

Reviews

Correspondence

  • Eolithic Implements

  • R. Ashington Bullen
  • Published online by Cambridge University Press:
    01 May 2009, pp. 426-427
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Reports and Proceedings

Original Articles

  • IX.—Note on the Volcanic Agglomerate of Forkill, Co. Armagh

  • Joseph Nolan
  • Published online by Cambridge University Press:
    01 May 2009, pp. 515-516

  • In a paper by Messrs. J. R. Kilroe and A. M'Henry, M.R.I.A., which appeared in vol. lvii of the Q.J.G.S., published last August. the following statement concerning the above rock is made: “In parts they [the rock masses] consist of brecciated slate or brecciated granite and felsite, the fragments being embedded in a scanty andesitic matrix.” Now this description is quite erroneous, the great and almost unique characteristic of the Forkill agglomerate being that the greater portion is made up of non-volcanic materials—in some places of granite pieces for the most part, in a groundmass of finely comminuted material of the same rock, and in others of Silurian slate fragments in a correspondingly derivative base. This I have described long ago in the official memoir to accompany Sheet 70 of the Geological Survey Map of Ireland, as also in the following papers: “On a Remarkable Volcanic Agglomerate near Dundalk” (J.R.G.S., Ireland, new series, vol. iv, pt. 4) and “On the Ancient Volcanic District of Slieve Gallion” (Geol. Mag., Dec. II, Vol. V, October, 1878).

Reviews

Correspondence

  • The Mammillatus-Zone in East Surrey

  • A. M. Davies
  • Published online by Cambridge University Press:
    01 May 2009, pp. 331-332
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Notices of Memoirs

  • Notices of Memoirs

  • Published online by Cambridge University Press:
    01 May 2009, pp. 72-81
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Reviews

Correspondence

  • Names for British Ice-Sheets

  • G. W. Lamplugh
  • Published online by Cambridge University Press:
    01 May 2009, pp. 284-285
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Notices of Memoirs

  • Notices of Memoirs

  • Published online by Cambridge University Press:
    01 May 2009, pp. 516-525
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Correspondence

  • Names for British Ice-Sheets

  • T. G. Bonney
  • Published online by Cambridge University Press:
    01 May 2009, p. 332
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Obituary

  • John Hopwood Blake

  • H. B. W.
  • Published online by Cambridge University Press:
    01 May 2009, pp. 238-240
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Reviews

Obituary

  • John Storrie, A.L.S.

  • Published online by Cambridge University Press:
    01 May 2009, pp. 479-480
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Correspondence

  • “The Earliest Traces of Man.”

  • F. D. Bennett
  • Published online by Cambridge University Press:
    01 May 2009, pp. 427-428
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  • Names For British Ice-Sheets

  • T. G. Bonney
  • Published online by Cambridge University Press:
    01 May 2009, p. 187
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Reports and Proceedings

Page 6 of 10