GENERAL INDEX. 



Mammoth, occurrence of, in the 

 Robin-Hood Cave, Creswell Crags, 

 247, 249. 



tooth, implements of, from the 



Robin-Hood Cave, Creswell Crags, 

 249. 



Man, Mr. W. Boyd Dawkins on the 

 traces of, found in Robin-Hood 

 Cave, 245. 



Map showing the distribution of the 

 quartz felsite of St. John's vale, 

 13 ; showing' a part of the boundary 

 of the Buttermere and Bnnerdale 

 syenitic granite, 15 ; showing the 

 distribution of the Carrock rocks, 16. 



Marginella Sowerbyi, 528. 



Marine deposits, Proc. 4. 



Marr, J. E., Esq., fossiliferous Cam- 

 brian shales near Caernarvon, with 

 an Appendix by H. Hicks, Esq., 134. 



Mecochirus Peytoni, 48. 



Megalichthys Hibberti, 338. 



Mello, Rev. J. Magens, on the bone- 

 caves of Creswell Crags, 240. 



Melonites, Mr. W. Keeping on 

 discovery of, in Britain, 395. 



Etheridgii, 397. 



Melosaurus uralensis, 355. 



Mendip area, Trias of the, 367. 



Merychyus, 262. 



Merycochoerus, Mr. Bettany on 

 genus, 259. 



Leidyi, 270. 



temporalis, 269. 



Metamorphic action, minerals pro- 

 duced by, 411. 



, granitic, and granitoid rocks of 



the Lake-district, Mr. J. C. Ward 

 on the, 1. 



rocks, Mr. S. Allport on the, 



surrounding the Land's-End mass 

 of granite, 407. 



Metamorphism, distribution of, 30 ; 

 of clay-slate around granite, 9. 



Miaulis, Capt., on the occurrence of a 

 submarine crater within the harbour 

 . of Karavossera, in the gulf of Arta, 

 Proc. 123. 



Mica and hornblende andesites of 

 Schemnitz, analysis of, 303. 



Mica, lithia, 417. 



Mica- schist, 409 ; of the Lake-district, 

 3, 4, 5. 



Microscopic characters of St. -John's 

 quartz felsite and altered Skiddaw 

 slate, 18 ; of Crag -Bridge quartz 

 felsite, 18 ; of Buttermere and 

 Ennerdale granite and altered 

 Skiddaw slate, 18 ; of Car rock-Fell 

 rocks, 19 ; of the spherulitic felsite 

 of Carrock Fell, Rae Crags, and 



the 



the 



Great Lingy Hill, 20 ; of the dio- 

 rite of Round Knott and Miton 

 Hill, 21 ; of the hypersthenite of 

 .Carrock Fell, Mosedale, Langdale, 

 and Balliway Ri gg, 21. 



Middle Glacial deposits south and east 

 of the chalk escarpment in East 

 Anglia, 192. 



Milber Down, section from near New- 

 ton Abbot to, 230. 



Millom, Cumberland, section across 

 haematite deposits, 181. 



Milverton, conglomerates of, 382. 



Minerals produced by metamorphic 

 action, 412. 



Miocene fossils of Haiti, Mr. R. J. L. 

 Guppy on the, 516. 



volcanic activity in Hungary, 312. 



Mississippi, Proc. 4. 



Miton Hill, diorite of, 16, 21. 



Moel-Tryfaen, Proc. 5. 



Monte Somma, volcanic dykes of, 472. 



Morris, Prof., award of the Lyell 

 Medal and Fund to, Proc. 51. 



Mosedale Crags, hypersthenite of, 17. 



Murat, spheroid in basalt near, 150. 



Murchison Medal, award of the to 

 Mr. A. R. C. Selwyn, Proc. 49; 

 Geological Fund, award of the, to 

 Mr. James Croll, Proc. 50. 



Murex comurectus, 521. 



te.vtilis, 522. 



Murphy, Joseph John, Esq., the 

 Glacial climate and the Polar ice- 

 cap, 400. 



Newlyn, analysis of crystalline rock 



from, 167. 

 , East, analysis of greenstone 



from, 175. 

 Newton, E. T., Esq., on two chimae- 



roid jaws from the Lower Green- 

 sand of New Zealand, 326. 

 Newton Abbot, Mr. H. B. Woodward 



on the gravels, sands, &c. of, 230. 

 , section from near, to Milber 



Down, 230. 

 New York, Mr. Lloyd on the geology 



of the State of, 76. 

 New Zealand, Dr. Hector on the 



geology of part of, 53. 

 , Mr. Newton on chimaeroid 



iaws from the Lower Greensand of, 



326. 

 , Mr. H.Woodward on a new 



fossil crab from the tertiary of, 51. 

 , section from the Alps to 



Brighton, 54. 

 Northern hemisphere, Mr. H. Hicks 



on the physical conditions under 



which the Upper Silurian and sue- 



