102 LIST OP WORKS ON GEOLOGY, &C. 



514. Davidson, T. A Monograph of the British Devonian 

 Brachiopoda. No. 2. Palceontograjph. Soc, (pp. 58, 61, 62, 81, 83- 

 5, 87, 90-2, 99, 101, &c). 



515. Field, F. On a Specimen of Tin-ore hitherto undes- 

 cribed. Bep. Brit. Assoc, for 1864, Trans, of Sections, p. 27. 



516. Kelly, J. Some Eemarks on the Doctrine of Character- 

 istic Fossils. Journ. Boy. Geol. Soc. Ireland, vol. i, (Part 1), p. 34. 



517. Lyell, Sir C. Presidential Address. Hep. Brit. Assoc, 

 for 1864, p. Ix. (Redruth, p. Ixv). 



518. Maskelyne, [Prof.] N. S. On New Cornish Minerals 

 of the Brochantite Group. Broc. Boy. Soc. (See also Chem. News, 

 vol. xii, p. 277). 



519. Pengelly, W. On Cetacean Eemains washed ashore at 

 Babbicombe, South Devon. (1 refers to Cornwall). Trans. Devon 

 Assoc, Part iv, p. 86. 



520. Perkins, F. P. The Petherwin Beds. Science Gossip, 

 No. 7. p. 150. 



521. Salter, J. W. A Monograph of British Trilobites. 

 Part 2. Polceoniograph. Soc. (Cornwall, pp. 99, 112). 



522. Williams, C. G. On the Presence of Didymium in 

 Churchite. Chem. News, vol. xii, p. 183. 



1866. 



523. Anon: (T. D[avies]). Crystalized Stephanite and 

 Argentite from Cornwall. Geol. Mag., vol. iii, p. 432. 



524. Austin, Major T. Eock-Basins, Logan Eocks, and 

 Tolm^n. Broc. Bristol Nat. Soc, Ser. 2, vol. i, p. 65. 



525. Bate, C. S. An Attempt to approximate the Date of 

 the Flint Flakes of Devon and Cornwall. Trans. Devon Assoc, 

 Part 5, p. 128. See also No. 542. 



526. Bawden, S. Dislocation of Lodes and Strata. Miners' 

 Assoc of Cornwall and Devon, Annual Meeting, p. 29. 



527. Church, [Prof.] A. H. Chemical Eesearches on New 

 and Eare Cornish Minerals. Journ. Chem. Soc, Ser. 2, vol. iv, 

 p. 130. 



528. Preliminary Notice of a New Cornish Mineral. 



Chem. News, vol. xiii, p. 85. 



529. Chloropal in Cornwall. lUd, vol. xiv, p. 71. 



