to Kczo Tuhlicalhris. 



of them being flookans, or lodes which are ciTeritially different 

 from the argentiferous crofs lode, in the nature of their con- 

 ltituent (gate. There is one, however, in the eaftern part 

 cf the mine, which, from its refemblance to that, is thought 

 likely to produce iiUer, whenever it fhaH be explored to the 

 fame depth, at its point of interfcclion ; although thele hopes 

 inav probablv be fallacious, for the argentiferous lode inter- 

 I ;;ve other copper lodes, viz. two on the north, and three 

 on the foutli tide, without producing any filver. 



XV. Account of New Publications. 



I. Thilofophical Trarfat lions of the Royal Society of London 

 for t be Year 1801* Fart I. 



T 



HIS Part contains : — i. The Croonian Lecture. On 

 the Irritability of Nerves. Bv Everard Home, Efq. F.R.S. 

 — 2. The Bakerian Lecture. On the Mechanifm of the Eye* 

 By Thomas Young, M.D. F.R.S. — 3. On the neceflary 

 Truth of certain Conclufions obtained by means of imaginary 

 Quantities. By Robert Woodhoufe, A.M. Fellow of Cains 

 College. — 4. On the Production of artificial Cold by Means 

 ci Muriate of Lime. By Mr. Richard Walker. — 5. Account 

 of a monllrous Lamb. In a Letter from Mr. Anthony Car* 

 line to the Right Hon. Sir Jofeph Banks, Bart. K.B. P.R.S. 

 — 6. An anatomical Defcription of a male Rhinoceros. By 

 Mr. II. Leigh Thomas, Surgeon. — 7. Demonftration of a 

 Theorem, by which fuch Portions of the Solidity of a Sphere 

 are aihVned as admit an algebraic Expreflion. By Robert 

 Woodhoufe, A.M. Fellow of Caius College, Cambridge. — 

 8. Account of the Difcoverv of Silver in Herland Copper 

 Mine. By the Rev. Malachy Hitchins. — Account of an 

 Eleph ant's Tuik, in which the Iron Head of a Spear was 

 found imbedded. By Mr. Charles Combe. In a Letier to 

 the Right Hon. Sir Jofeph Banks, Bart. K.B. P. R. S.— 



10. Defcription of the Arfeniates of Copper and of Iron from 

 the County of Cornwall. By the Count de Bournon.— h 



11. Analyfis of the Arfeniates of Copper and of Iron, de^ 

 fcribed in the preceding Paper; likewife an Analyfis of the 

 red ocTacdral Copper Ore of Cornwall ; with Remarks on 

 ibme particular Modes of Analyfis. By Richard Chene- 

 vix, Efq. M.R.I. A — Appendix. — Meteorological Journal 

 kept, at the Apartments of the Royal Society, by Order of 

 the Prefident and Council. 



II. Journals 



