226 BIBLIOGRAPHY OF YORKSHIRE GEOLOGY. 
dec. iii., vol. vi., pp. 520-521 ; Note, Quart. Journ. GeoL 
Soc, vol. xlv., pp. 608, 609. 
79 Perfect, W. G. — Excursion to Giggleswick and Langcliffe. 
Trans. GeoL Assoc., pt. 4, pp. 59-61. 
80 Reade, T. M.— Physiography of the Lower Trias. Geol. 
Mag., dec. iii., vol. vi., pp. 549-558, vol. vi., pp. 155-157, 
260-263 (1890) ; Research, Oct., vol. ii., p. 78 ; New- 
castle Daily Chron., Sep. 13th ; Rep. Brit. Assoc. for 
1889, pp. 566, 567. 
81 Reid, E. W.— [See Anon]. 
82 Spencer, J. — On the occurrence of a Boulder of Granitoid 
Gneiss ; or, Gneissoid Granite in the Halifax Hard Bed 
Coal. Proc. Yorks. Geol. Soc, vol. xi., pt. 1, pp. 96-100 ; 
Rep. Brit. Assoc., for 1888 pp. 661, 662. 
83 Excursion to Hebden Bridge and Crimsworth Dean. 
Trans. Leeds Geol. Assoc., pt. 4, pp. 67, 68. 
84 Spears, — .- — Report to the Local Government Board upon 
the Prevalence of Diphtheria in the Penistone Registration 
Sub-District, and upon certain Occurrences therein of 
Enteric Fever. Pp. 12. Local Government Board Report. 
(No. 46). Fol. London. 
85 Spiers, W. — Some Remarkable Fossils : iii. Corals. [Scar- 
borough]. Wesley Nat., April, pp. 37-40; iv. Sea-Lilies, 
I.e., pp. 178-182. 
86 Stock, W. F. K.— [See S. A. Adamson]. 
87 Stur, D. — Momentaner Standpunkt meiner Kenntnisse 
iiber die Steinkohlen-formations Englands. Jahrb. d. 
k.-k. Geol. Reich., Bd. xxxix., pp. 1-20 ; Abstracts, 
Geol. Mag., dec. iii., vol. vi., pp. 457, 458 ; Neu Jahrb. 
fur Min., 1890, vol. i., pp. 296, 297. 
■88 Summerfield, R. A. — [See S. A. Adamson]. 
89 Sutcliffe, F. W.— Coal. Wesley Nat., vol. 2, pp. 356- 
359. 
90 Tate, A. N. — Scientific Aspects of Health Resorts. 1. 
Harrogate. Research, vol. i., pp. 5-7. 
91 Tiddeman, R. H. — [See J. R. Dakyns]. 
92 Tidy.— [See A. R. Binnie]. 
93 Tute, J. S.— Excursion to ' Haddockstones ' [near Marking- 
ton] and District. Trans. Leeds Geol. Assoc., pt. 4, pp. 
62-65. 
