﻿726 



GE3TEEAL INDEX. 



[Nov. 1905, 



Hill Series in I. of Man, 365. 



HrND, W., Notes on the Palaeontology 

 [of the Marine Bands in the N. 

 Staffs. Coal-Measures], 527-47 & 



• pis. xxxv-xxxvi. 



Hirnant Limestone, horizon of, lxxxv. 



Hincndo-Beds of Arenig, 621-22. 



Hoe-Grange Quarry (Derby), ossi- 

 ferous cavern at, 43-63 & pis. v-viii. 



Hoffmann, J. I., presents his Wit- 

 watersrand map, iii. 



Hognaston (Derby), 17. 



Holland, R., 175. 



Holloway, G. T., 606. 



Hoiuceouuorpby, importance of, lxxv- 

 lxxvi. 



Hornblende in igneous rocks of N. 

 Pembrokeshire, 601 ; see also Am- 

 phibole. 



Hornblende-porphyrites of Arenig, 

 612, 632. 



Horse, remains of, absent at Longcliffe 

 Cavern, 59. 



How Mill (Glamorgan), Rhaetio near, 

 404. 



Howe, J. A., Petrological JNotes [on 

 Rocks fr. N.E. Territories of Congo 

 Free State, &c] 655-66 & pis. xliii- 

 xliv (microscop. sects.) ; commu- 

 nicates G. F. J. Preumont's paper, 

 641. 



Hughes, T. McK, 609. 



Hungary, Geol. Surv. maps presented, 

 xciii. 



Hycena crocuta, 49. 



Hyde Heath (Bucks), greywethers at, 

 42. 



Hypersthene - andesites of Arenig, 

 628-30. 



Involution & evolution in cephalo- 

 poda, 142-43 et seqq. 



Ireland (S.E.), intrusions correlated 

 w. those of Abercastle-Mathry dis- 

 trict, 603-604 w. map, 607. 



Iron in Keuper Marls, 434. 



Iron-mountains of Uelle, 646. 



Iron-ores in igneous rocks of N. Pem- 

 brokeshire, 600 ; in Congo Free 

 State, 646 et seqq., 657 et seqq. 



Ironstone-Measures at Priorsfield, 

 500. 



Isaeoustic lines of Derby earthquake 

 of 1904, 13-14. 



Isoseismals of Leicester earthquakes 

 of 1893 & 1904, 1-2, 3 ; of Derby 

 earthquakes of 1904, 9-10, 15-16; 

 of twin-earthquakes, 24-26. 



Itembiri River (Congo Free State), 

 644. 



Japan, serpentines from, 712. 



Jebel Awaina, &c. ; see Awaina, Jebel, 



Jockies Syke (Cumberland), Coal- 

 Measure plants from, 315-16. 



Jones, O. T., 253. 



Judd, J. W.,132; receives Murchison 

 Medal for E. J. Dunn, xl-xli. 



Jukes-Browne, A. J., 493 ; [Contribu- 

 tions to] the Geology of Cyprus 

 (title only), v. 



Jurassic Lytoceratidae, 142-54 figs. & 

 pis. xv-xvi ; see also Lias, §c. 



Jurense- & allied groups of Lytocera- 

 tidee, 142 et seqq. 



Jurensis-zone at Blea Wyke, 443. 



Ibembo (Congo Free State), 644. 



Igneous rocks betw. St. David's Head 

 & Strumble Head, 579-607 figs. & 

 pis. xxxviii-xl ; see also Granite, $~c. 



Ilkeston (Derby), Fayolia from, i. 



Inferior Oolite of Oxfordshire, 440; 

 of Blea Wyke, &c, 441 et seqq. 



' Insect-Limestone' (Rhaetic) at Wain- 

 lode Cliff, 429. 



Insoluble residue in limest., signifi- 

 cance of absence or presence of, 100 

 et seqq. 



Intensity, relative, in twin-earth- 

 quakes, 20, 26-28 & figs. 



International Geol. Congress map of 

 Europe, xciv. 



Interval between parts of twin-earth- 

 quakes, mean duration of, 21. 



Intrusive rocks of Strumble - Head & 

 St. David's-Head districts, 581-94 ; 

 of Arenisr district. 628-32. 



Kaolin in Uelle district, 645. 



Karroo rocks, in Central & W. Trans- 

 vaal, subdivision of, 683. 



Keele Group & its flora. 310 et seqq. 



Keigiiley, Miss M., 455. 



Keisley Limestone, horizon of, lxxxv- 

 lxxxvi. 



Kettleness (Yorks), Dogger, &c. of, 

 451. 



Keuper (Upper) at Goldcliff, &c, 377 

 et seqq. ; in Glamorgan, 389 et seqq. ; 

 in Berrow-Hill district, 425 et seqq. ; 

 at Wainlode Cliff, 429 ; K. Marls, 

 causes of variegation in, 431-39 w. 

 chem. anals. 



Kidston, R., on the Divisions & 

 Correlation of the Upper Portion 

 of the Coal-Measures, with special 

 reference to their Development in 

 the Midland Counties of England, 

 308-21. 



