Hostname: page-component-cd9895bd7-gxg78 Total loading time: 0 Render date: 2024-12-26T19:49:50.689Z Has data issue: false hasContentIssue false
  • English
  • Français

V.—The Geology of the Dolgelley Gold-belt, North Wales

Published online by Cambridge University Press:  01 May 2009

Arthur R. Andrew
Get access Rights & Permissions [Opens in a new window]

Extract

Bryn-y-groes Lode.—About 500 yards east of the Clogau lode, there is a parallel lode which has been worked for copper. Striking 50° east of north, its outcrop may be traced for about 1½ miles; its width is very variable. Chalcopyrite and pyrites and a little gold are present in the quartz. The lode is confined to the Vigra Beds, and running with the beds, it is associated throughout its length with greenstone sills.

Type
Original Articles
Information
Geological Magazine , Volume 7 , Issue 6 , June 1910 , pp. 261 - 271
Copyright
Copyright © Cambridge University Press 1910

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

BIBLIOGRAPHY

1(1836) Sedgwick, & Murchison, . Rep. Brit. Assoc., 1835, p. 59.Google Scholar
2(1841) Sedgwick, . Proc. Geol. Soc., vol. iii, p. 545.Google Scholar
3(1843) Sedgwick, . Proc. Geol. Soc., vol. iv, p. 213.Google Scholar
4(1847) Sedgwick, . Quart. Journ. Geol. Soc., vol. iii, p. 133.CrossRefGoogle Scholar
5(1852) Sedgwick, . Quart. Journ. Geol. Soc., vol. viii, p. 146.Google Scholar
6(1854) Sedgwick. A Synopsis of the British Palœozoic Rocks, with a Systematic Description of the British Palœozoic Fossils in the Museum (of the University of Cambridge), by. ProfMcCoy, , p. 20.Google Scholar
7(1839) Murchison, . The Silurian System.Google Scholar
8(1842) Murchison, . Anniversary Address: Proc. Geol. Soc., vol. iii, p. 641.Google Scholar
9(1854) Murchison, . Siluria, 1st ed.Google Scholar
10(1858) Murchison, . Siluria, 2nd ed.Google Scholar
11(1854) H.M. Geological Survey Map of Britain, Nos. 135, 149, Merioneth.Google Scholar
12(1866) Ramsay. Memoir of tue Geological Survey, vol. iii, pp. 19, etc., with Appendix by Salter, J. W..Google Scholar
13(1880) Ramsay, . Memoir of the Geological Survey, 2nd ed., vol. iii.Google Scholar
14(1853) Ramsay, . Quart. Journ. Geol. Soc., vol. ix, p. 161.CrossRefGoogle Scholar
15(1854) Ramsay, . Quart. Journ. Geol. Soc., vol. x, p. 242.CrossRefGoogle Scholar
16(1846) Sharpe, D.. Quart. Journ. Geol. Soc., vol. ii, p. 304; also 8vo, London.Google Scholar
17(1848) Jukes, J. B. & Selwyn, A. R.. Quart. Journ. Geol. Soc., vol. iv, p. 300.CrossRefGoogle Scholar
18(1853) Hopkins, J.. Quart. Journ. Geol. Soc., vol. ix, p. 61.Google Scholar
19(1853) Salter, J. W.. Rep. Brit. Assoc., 1852, p. 56.Google Scholar
20(1865) Salter, J. W.. Notes explanatory of a Map of the Faults of the Dolgelley District, 8vo, Manchester.Google Scholar
21(1866) Plant, J.. Quart. Journ. Geol. Soc., vol. xxii, p. 505.CrossRefGoogle Scholar
22(1866) Plant, J.. Trans. Manchester Geol. Soc., vol. v, p. 76.Google Scholar
23(1866) Plant, J. & Williamson, E.. Trans. Manchester Geol. Soc., vol. v, pp. 220–8.Google Scholar
24(1867) Belt, T.. Geol. Mag., Vol. IV, pp. 294, 493, 536; Vol. V, p. 5.CrossRefGoogle Scholar
25(1868) Forbes, D.. Geol. Mag., Vol. V, p. 224.Google Scholar
26(1872) Forbes, D.. Siluria, Appendix, p. 547.Google Scholar
27(1867) Forbes, D.. Phil. Mag., ser. iv, vol. xxxiv, p. 338.Google Scholar
28(1888) Teall, J. J. H.. British Petrography, p. 215, pl. x, fig. I.Google Scholar
29(1860) Readwin, T. A.. Gold Discoveries in Merionethshire, 8vo, Manchester.Google Scholar
30(1862) Readwin, T. A.. List of Gold Ores from Merioneth, 8vo, Manchester.Google Scholar
31(1888) Readwin, T. A.. Gold in Wales, 8vo, London.Google Scholar
32(1888) Readwin, T. A.. Mining Journal, vol. xl (1870), pp. 699, 918, 940, 982; vol. xlv (1875), pp. 678, 844, 929, 1042, 1096, 1137, 1208, 1236, 1292, 1319, 1347, 1404, 1431; vol. xlvi (1876), pp. 20, 48, 75, 126, 152, 180, 233, 261, 289, 318, 345, 374, 401; vol. 1 (1880), pp. 135, 761, 848, 877, 904, 931, 988.Google Scholar
33(1881) Readwin, T. A.. Gold in Britain, 8vo, London.Google Scholar
34(1862) Readwin, T. A.. Rep. Brit. Assoc., Trans. Sect., p. 87.Google Scholar
35(1904) Huddart, L. H. L.. Trans. Inst. Min. and Metallurgy.Google Scholar
36(1844) Dean, . Rep. Brit. Assoc., Trans. Sect., p. 56.Google Scholar
37(1844) Roberts, . Mining Journal, p. 383; also (1845) pp. 6, 37, 38.Google Scholar
38(1902) Maclaren, J. M.. Trans. Inst. Min. Engineers, vol. xxv, p. 435.Google Scholar
39(1903) Booth, . Cassier's Magazine, vol. xxiii, No. 4.Google Scholar
40(1903). DrUre, . Dictionary of Arts, etc., 7th ed., vol. ii, p. 692.Google Scholar
41(1849) Mining Journal, p. 94.Google Scholar
42(1865) Mining Journal, p. 134.Google Scholar
43(1860) Mining Journal, p. 670.Google Scholar
44(1875) Mining Journal, p. 1236.Google Scholar
45(1865) Hunt, Robert. Mineral Statistics, p. 36.Google Scholar
46(1865) Phillips, J. A.. Treatise on Ore Deposits, p. 204.Google Scholar