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On the Lower Part of the Ashgillian Series in the North of England

Published online by Cambridge University Press:  01 May 2009

W. B. R. King  and
Alwyn Williams
W. B. R. King
Affiliation:
(Sedgwick Museum, Cambridge)
Alwyn Williams
Affiliation:
(Sedgwick Museum, Cambridge)
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Extract

The Ashgillian as the name for the uppermost series of the Ordovician system was proposed by Marr in his address to the Geological Society in 1905, and subsequently further justified by him in a paper in the Geological Magazine in 1907.

Type
Articles
Information
Geological Magazine , Volume 85 , Issue 4 , August 1948 , pp. 205 - 212
Copyright
Copyright © Cambridge University Press 1948

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References

REFERENCES

Bancroft, B. B., 1928. On the Unconformity at the Base of the Ashgillian in the Bala District. Geol. Mag., lxv, 484–493.CrossRefGoogle Scholar
Bancroft, B. B. 1945. The Brachiopod Zonal Indices of the Stages Costonian to Onnian in Britain. Journ. Paleont., 19, 181–252.Google Scholar
King, W. B. R., 1928. The Geology of the District around Meifod. Quart. Journ. Geol. Soc., lxxxiv, 671–702.CrossRefGoogle Scholar
King, W. B. R. and Wilcockson, W. H., 1934. The Lower Palaeozoic Rocks of Austwick. Quart. Journ. Geol. Soc., xc, 7–31.CrossRefGoogle Scholar
Lamont, A., 1935. The Drummuck Group, Girvan. Trans. Geol. Soc. Glasgow, xix, 288–334.CrossRefGoogle Scholar
Lamont, A. 1945. Tretaspis in the North of England. Quarry Managers' Journal, xxix, 122–3.Google Scholar
Marr, J. E., 1905. Anniversary Address. Quart. Journ. Geol. Soc., 61, lxxxiv–lxxxvi.Google Scholar
Marr, J. E. 1907. On the Ashgillian Series. Geol. Mag., xliv, 59–69.CrossRefGoogle Scholar
Marr, J. E. 1913. The Lower Palaezoic Rocks of the Cautley District. Quart. Journ. Geol. Soc., lxix, 1–18.CrossRefGoogle Scholar
Marr, J. E. 1916. The Ashgillian Succession to the West of Collision Lake. Quart. Journ. Geol. Soc., lxxi, 189–204.Google Scholar
Pugh, W. J., 1929. The Geology of the District between Llanymawddwy and Llanuwchllyn. Quart. Journ. Geol. Soc., lxxxv, 242–305.CrossRefGoogle Scholar
Shirley, J., 1936. Some British Trilobites of the Family Calymenidae. Quart. Journ. Geol. Soc., xcii, 384–422.CrossRefGoogle Scholar
Stubblefield, C. J., 1939. Some Aspects of the Distribution and Migration of Trilobites in the British Lower Palaezoic Faunas. Geol. Mag., lxxvi, 49–72.CrossRefGoogle Scholar
Whittington, H. B., 1938. The Geology of the District around Llansant-ffraid. Quart. Journ. Geol. Soc., xciv, 323–457.Google Scholar