53 



[i8 99 .] 



HOLROYD, W. F., & J. Barnes. 2. On the Superposition of Quartz-Crystals on 



Calcite in the Igneous Rocks occurring in the Carboniferous Limestone of 



Derbyshire. Trans. Manch. Geol. Soc. xxvi. pp. 46-49, pi. ii. 1899. 

 HOLZ A PFEL, E. Die Cephalopoden des Domanik im sudlichen Timau. Mem. Com. 



geol. Russie, xii. no. 3, pp. i-iv, 1-56, pis. i-x. 1899. 

 HOOVER, H. C. The Superficial Alteration of Western Australian Ore-Deposits. 



Trans. Am. Inst. M.JS. xxviii. pp. 759-765. 1899.. 

 HOPKINS, T. C. Concentric Weathering in Sedimentary Rocks. Bull. Geol. Soc. 



Am. ix. pp. 427-428, pis. xxvii-xxix. 1898. 

 ■ 2. A Geological Survey of a Mining Property. Mines Sf Minerals, Scranton, 



xx. pp. 182-183. 1899. 

 HOPKINSON, J. James Digues La Touche. [Obit.] GeoL Mag. dec. 4, vi. 



pp. 235-237. 1899. 



■ 2. Excursion to Rickmansworth and Harefield. Proc. Geol. Assoc. xvi. 



pp. 241-246. 1899. 



3. The Chadwell Spring and the Hertfordshire Bourne. Trans. Herts Nat. 



Hist. Soc. x. pp. 69-83, pi. i. 1899. And A.C. 

 HOPPE, A. See Felix, J., &c. 



HORNE, J. See Geikie, Sir A. ; Peach, B. N., &c. 



HORN ES, R. Die phytopalaontologische Abtheilung des c Joanneums.' Mitth. nat. 



Ver. Steiermark, 1898, xxxv. pp. lii-lvi. 1899. 



■ 2. Fine geologische Excursion am Dnjepr. ±hid. pp. lx-lxi. 1899. 



• 3. Erdbeben in Steiermark wahrend des Jahres 1897. Ibid. pp. 18-55. 



1899. 



HORNSITZKY, H. Die agro-geologische Verhaltnisse der Gemeinden Kobolkut, 

 Batorkesz und Duna-Mocs im Comitat Esztergom. Jahresb. k.-ung.geol. Anst. 



1897, pp. 177-194. 1899. 



HOVEY, E. 0. Eleventh Winter Meeting of the Geological Society of America. 



Am. Geol. xxiii. pp. 86-109. 1899. 

 HOVEY, H. C. The Life and Work of James Hall, LL.D. Am. GeoL xxiii. 



pp. 137-168, pis. iv & v. 1899. 

 ■ . See Whitfield, R. P. 



HOWARD, F. T. Notes on the Geology of the Precelley Hills, Pembrokeshire. 

 Trans. Cardiff Nat. Soc. xxx. 1897-98, pp. (1-6), 1 pi. [Map, linch=4 miles.] 

 1899. A.C. 



2. The Geology of the Covvbridge District, Glamorganshire. Ibid. pp. (1-12), 



1 pi. 1899. A.C. 



, & E. W. Small. Notes on the Geology of Llanvaches, Monmouthshire. 



Ibid.yj). (1-6), 1 pi. [Map, 6 inches=l mile.] 1899. A.C. 

 HOWARTH, 0. H. Across the Sierra Madre from Mazatlan to Durango. Rep. 



Brit. Assoc. 1898, p. 941. 1899. 

 HOWELL, H. H. See Anon., 40. 



HOW1TT, A. W. Notes on Samples of Rocks collected by A. E. Kitson and W. 

 Thorn [Mount Kosciusko, &c. (N.S.W.)]. Rep. Austr. Assoc. Adv. Sci. vii. 



1898, pp 370-374. 1899. [See Kitson, A. E., &c. ] 



■ 2. On Oligoclase-Felspar from Mount Anakies, in Victoria. Ibid. pp. 375- 



377. 1899. 



HOWORTH, Sir H. H. The Scandinavian Ice-sheet and the Baltic Glacier : a 

 Sceptical Commentary. Geol. Mag. dec. 4, vi. pp. 4-13, pi. i. 1899. 



HUBER, O. von. Beitrag zur Kenntniss der Eruptivgesteine von Predazzo und 

 des Monzoni. Zeitschr. deutsch. geol. Gesellsch. li. pp. 89-103, pis. vi-viii. 

 1899. 



HUDLESTON, W. H. Presidential Address. Section C— Geology. Rep. Brit. 



Assoc. 1898, pp. 852-862. 1899. 

 2. On the Eastern Margin of the North Atlantic Basin. Ibid. pp. 881-882. 



1899 ; Geol. Mag. dec. 4, vi. pp. 97-105, 145-159, pis. iii-vii. [Maps & Chart,] 



1899, And A.C. 

 . See Spencer, J. W. 



HUENE, F. H. von. Zur Systematik der Craniaden. N. J.f. Min. 1899, pp. 138- 



151, figs., pi. xii. 1899. 

 2. Die Silurischen Craniaden der Ostseelauder mit Ausschluss Gotlands. 



Verh. russ.-k. min. Gesellsch. ser. 2, xxxvi. pp. 181-359, figs., pis. ix-xiv. 



1899. 



HUG, 0. Beitrage zur Kenntniss der Lias- und Dogger- Ammoniten aus der Zone der 

 Preiburger Alpen. I. Die Oberlias. — Ammoniten- Fauna von Les Pueys und 

 Teysachaux am Moleson. Abh. schw. paldont. Gesellsch. xxv. no. 3, pp. 1-28, 

 pis. i-vi. 1898. 



