31 



Bat 



breccia in Can tyre, viii. 414 ; intrus. 

 in sandst. nr. Nierstein, x. 259 ; in 

 Mt. Alexander district (Victoria), x. 

 301. 



Basalts, *experim. on, xii. (Part 2) 19; 

 Chance's, xii. 339 ; bas. defined, xiv. 16 ; 

 bas. in Victoria, xiv. p. cxliv, 227 et 

 seqq., 534 et seqq., xv. 497 et seqq., 

 xxvi. 286 et seqq. 



Basalts, columnar, in Mauritius, xxiii. 

 189 : do. in Pescadores group, xxiv. 97 ; 

 dyke at ridge of'Mendip Hills, xxiii. 451 ; 

 bas. of Erzgebirge & Saxon Switzer- 

 land, xxiv. 557 ; of Antrim, plant- 

 beds interstrat. w., xxv. 162, 357- 

 362 & pis. xiy.-xv., xii. 82-92 ; of 

 N.E. Ireland, iron ores assoc. with, 

 xxvi. 151-165 figs. ; of Slieve Gallion 

 & Antrim, chem. anal, of, xxvi. 156 ; 

 dvkes of Indian mainland opp. Bom- 

 bay & Salsette Is., xxv. 163-168 ; 

 of Eigg, xxvii. 290 ; veins ibid., 

 xxvii. 299 ; bas. in Morocco, xxviii. 

 95. 



Basalts, columnar, of Long Row (Arthur's 

 Seat), xxxi. 134; of Cleveland, cross- 

 hatched felspar in, xxxi. 483, 485 & 

 pi. xxiv. ; has. overlvg. diamond-bearing 

 drifts in N.S.W., xxxi. 489 et seqq. : 

 of Schemnitz district, xxxii. 301, 302 ; 

 at High Force, xxxii. 467 et seqq. figs. ; 

 in N. Greenland, xxxiii. 143, 144 ; 

 dykes on Ayr coast, xxxiv. 782; do. 

 & veins, in Barra, xxxiv. 854, 855 

 plan ; of Mano Piedra, xxxv. 585, 589 ; 

 of Madeira, xxxviii. 277; & basalt-lavas 

 in Japan, xl. 449, 451. 



Basalts, Tertiary, of Iceland, xii. 93- 

 101 figs. ; bas. in Scotland & Ire- 

 land, xlii. 49-97 & pis. iv.-vii. ; 

 passg. into magma-basalts, xlii. 92 & 

 T>1. vi. ; altered dykes nr. Newport- 

 Fife, xlii. 419 ; of Herefordshire Beacon, 

 xliii. 498 & pis. xx.-xxi. ; of Madagascar, 

 petrogr. char, of, xiv. 346; of Korea, 

 petrogr. char, of, xlvii. 184 ; bas. & 

 andesites of Devon, xlviii. 496-507 ; 

 of Carb. ' plateau '- eruptions, xlviii. 

 Proc. 110 w. chem. anal. ; do. of 

 ' puy '-type, xlviii. Proe. 129 ; pebble 

 in Dartford gravel, xlix. 317 ; nr. 

 Bathurst (N.S.W.), w. chem. anal., 

 1.116. 



Basalt-glass of Western Is. of Scotland, 

 xxxix. 444-465 & pis. xiii.-xiv. 



Basalt-plateaux formed by ord. vole, ac- 

 tion, xiv. 206 ; insuff. of dyke-fissures 

 as a source of same, xiv. 210. 



Basaltic rocks in Hesse Cassel, xi. 127 et 

 seqq. ; on Turko-Persian Frontier, xi. 

 301, 314; in Victorian goldfields, xi. 

 396 et seqq. ; in Nagpur district, xi. 

 356 et seqq., xvi. 155 et seqq. ; ^metallic 

 lead in, xvi. (Part 2) 16; copper in, 

 xvii. 479. 



'Base Bed' (Portland Stone), xxxvi. 

 191. 



Base Brown (Borrowdale) , felstone-like 

 rock of, xxxi. 411 w. chem. anal. & 

 pis. xvii.-xviii., 597. 

 Basel (Switzerland), *pisol. iron ore o*', 

 viii. (Part 2) 23; *foram. fr., viii. 

 (Part 2) 38. 

 Basement Beds (Corallian) of Scarborough 

 district, xxxiii. 332 ; at Appleton, xxxiii. 

 362 ; at Brows Quarry, Malton, xxxiii. 

 364; (Silur.) in Lake District, list of 

 foss., xxxiv. 876. 

 Basement Clay (Glacial), of Holderness, 

 xxxvi. 517 et seqq., xxxviii. 685; at 

 Bridlington, xl. 314 et seqq. ; bst of 

 shells obt. fr. same, xl. 319 ; of Flarn- 

 borough Head, etc., xlvii. 415, xlix. 

 Proc. 89. 

 Basement Gneiss of Sark, xlviii. 124. 

 Basic rocks nr. Shap Granite, metamor- 



phism of, xlix. 360. 

 Basicity of gabbros, relative, tested by 



sp. gr., 1. 321. 

 Basins, geol. obs. on, xxx. 193. 

 Basingstoke (Hants), section nr., ii. 



235. 

 Basingtborpe (Lines), drift nr., ix. 



320. 

 Bassano (Italy), section to Setti Communi, 



v. 218 ; Tertiary, etc. nr., v. 218-219. 

 Bassenfells (Cumberland), xlix. 531. 

 Bassenthwaite Water (Cumberland), 

 Skiddaw Slates W. & E. of, xix. 114, 

 119 ; phys. history of, xxx. 96 et seqq. 

 & pi. x. ; geol. map of country N.E. 

 of, xlviii. 509 ; diabase, etc. nr., xlix. 

 531. 

 Bast tissue in Sigillaria & Lepidoden- 



dron, xxii. 140. 

 ' Bastard granite ' in Lake District, xxxi. 



595 & pi. xxxi. 

 Bastard Limestones at Ffernant Dingle 



etc., xxxv. 269 et seqq. 

 Bastenne (Pyrenees), asphalt of, ii. 80. 

 Basterot, Baron de, obituary of, xliv. 



Proc. 48. 

 Basutoland, Tritylodon lonqcevus fr., xl. 



146-152 & pi. vi. 

 ' Batches ' (— sand-&-gravel ridges), ix. 



284. 

 Bate, C. S., Crustacean found in Durham 

 Magnes. Limest. [Prosoponiscus pro- 

 blematicus] by J. W. Kirkby, & on 

 new Sp. of Amphipod, xv. 137-140 & 

 pi. vi. 

 Bateman, J. F. laT., obituary of, xlvi. 



Proc. 44. 

 Bateman's Chine (Dorset), section descr., 



xxxviii. 5. 

 Bath (Barbados), profiles of submarine 

 terraces nr., xlvii. 203 ; section along 

 railway nr., xlviii. 206 ; foraminiferal 

 muds of, xlviii. 215. 

 Bath (Somerset), ' diluvia ' & valleys nr., 

 vi. 449-451 ; section descr., xiv. 4*9 ; 

 gen. do., xiv. 87 & pi. vi. ; do., to 

 Cheltenham, of Inf. Oolite, xix. 309; 

 abnorm. Secondary deposits in district, 



