NO. 2 * BIBLIOGRAPHY OF TIN — IIESS 79 



ENGLAND (Continued) 

 showing each particular processing for dressing, assaying and smelting 

 of ores, to which is added an explanation of the terms and idioms of 

 miners. 



1778, London, pis. 7, tables 2, portrait of author, pp. 331. 

 Extract: Journ. Mines, No. 3, Vol. 1, 1795, Paris, pp. 91-126. 



445. PuNNETT, H. Macaulay. On some peculiar deposits of tin in St. Aubyn 



and Grylls mine. 



Trans. Roy. Geol. Soc. Cornwall, Vol. 7, 1865, Penzance, pp. 379-3SO. 



A brief inquiry into the nature of the contents of peculiar shoots of tin ore. 

 The ore is said to be different in chemical character from the tin ore in the 

 main lode. 



Rammelsberg, C. See No. 1637. 



446. Rance, Chas. E. de. On the relative age of some valleys in the north 



and south of England, and of the various and post-glacial deposits 

 occurring in them. 



Proc. Geol. Ass. London, Vol. 4, 1876, London, p. 250. 



Tliinks stream tin deposits of South England are nearly synchronous with the 

 West Lancashire post-glacial marine beds. Points out that there has been no 

 glaciation in this region. 



447. Rashleigh, P. An account of the alluvial deposition at Sandrycock. 



Trans. Roy. Geol. Soc. Cornwall, Vol. 2, 1822, Penzance, pp. 2S1-2S4. 

 Drawn up in 1792, communicated by J. Hawkins in 1819. 



" Tin ground and loose stones of all sorts " from one foot to 6 feet thick overlain 

 by 35 feet overburden. 



Ray, John. See No. 1554. 



448. Reid, Clement, and Flett, J. S. The geology of the Land's End district. 



Explanation of sheets 351 and 358, with contributions by Wilkinson, B. S. N., 

 Dixon, E. E. L., Pollard, W. and a mining appendix by MacAllister, D. A.. 

 Mem. Geol. Surv. Great Britain, 1907, London, p. 158, figs. 35, pis. 6. 

 Geology of district and mines, and their output of tin since 1852. 



449. Rf:id, Clement, and Scrivenor, J. B. The geology of the country near 



Newquay. 



Mem. Geol. Surv. Great Britain, 1906, London, pp. 72-80, and pp. 91-106, with 

 map and figs. 



Gives estimates of the amount of tin produced. Former work for stream-tin, 

 now long ceased. Describe briefly the mines now working near St. Agnes, and 

 some of those that are abandoned. Describe the microscopic appearance of the 

 tin lodes. Also describe the geology of the lodes at Cligga head. 



D. A. McAllister gives notes on the particular mines, their ores and geology on 

 pp. 91-106, with figs. 



. See No. 1638. 



450. Reyer, E. Zinn. 



1881, Berlin, pp. 102-1-56, figs. 3. 



Treat.s under heads: Geologische Bopchreibung; die Erzgitnge; Gcscliichte der Zinn- 

 produkzion und des Zinnhandels von Cornwall. 



450a. Rickard, Thomas. Fifty years in Cornwall. 



Mg. Sci. Press, Vol. ICO, 1910, San Francisco, pp. 795-797. 



