Published online by Cambridge University Press: 01 May 2009
The tufa that forms the subject of these notes occurs on the eastern side of Park Brook in Upper Old Park Wood, 2 miles north-west of Lydney (6 in. O.S. Sheet, 47 N.W. Glos.).
page 354 note 1 Sibly, T. F., “The Haematites of the Forest of Dean”: Mem. Geol. Surv., Appendix II, p. 86, No. III. The analysis quoted gives the amount of magnesium in terms of the oxide.Google Scholar
page 355 note 1 Proc. Univ. of Bristol Speleo. Soc., vol. ii, No. 2, p. 162.Google Scholar
page 355 note 2 Ibid., vol. ii, No. 1, pp. 32–3.