N.B — The Railway Bookiog Clerks will only grant these reduced fares to Members 
and Associates producing a Special Certificate signed by the Secretary of the Union. 
Iferabcrs and Associates wishing for this Certificate must apply to Mr. Sheppard for it, 
and raast enclose a stamped directed envelope and their current card of membership 
of the Union, which latter will be returned with the Certificate. At stations on the 
N.E. Rly. tickets at the reduced fares will be issued on production of the signed card 
of membership. 
BOOKS AND MAPS.— The whole area is included in Sheet 97, S.W., 
of the One-Inch Ordnance Map, which may be obtained geologically coloured. 
Mr. Speight's work on the Craven and North-West Yorkshire Highlands contains 
chapters on the Geology and Flora of the district ; and so does Miss Balderston's 
" Ingleton Bygone and Present." There are papers by Prof. T. Mc. K. Hughes, 
F.K.S., in Vol. XIV. of the Yorkshire Geological Society's Proceedings, on the 
(Geography and Stratigraphy of Ingleborough. Davis and Lee's *'West York- 
shire " also relates to the Geology and Botany of Ingleton. 
THE DISTRICT to be investigated consists of the well-known hill 
*' Ingleborough " and the neighbourhood — the hill itself having a base of some 30 
square miles. 
HEADQUARTERS.— Ingleborough Hotel, Ingleton. 
ROUTES. — Geologists arriving at 9-30 a.m. will proceed under the leadership 
«f Mr. E. Hawkesworth via Jenkingill, Skirwith, Chapel le Dale, and the Ingleton 
and Thornton Rocks. Those arriving at 10-55 ^il^ proceed by the same route 
under the leadership of Mr. W. Robinson. Both parties will meet at the Granite 
Quarry, 
PERMISSION to visit their property has been kindly granted by The 
Ingleton Granite Co., Ltd., and the Manager, Mr. Tate, has kindly offered to 
afford information and help to the various parties. 
GEOLOGY. — The Geological Section will be officially represented by its 
President, Mr. Cosmo Johns, and the Carboniferous Fauna and Flora Committee 
by Mr. E. Hawkesworth. 
Mr. Cosmo Johns, F.G.S., writes: — There are two outstanding problems 
awaiting solution at Ingleton. The first is that of the Craven Faults. During the 
Tiddeman-Marr controversy it was very clear that much of the misunderstanding 
was due to lack of information regarding these faults. Dr. Marr insisted on the 
existence of an overthrust to explain the "reef knolls" of the Craven district, and 
the admitted difference in the character of the Carboniferous rocks north and south 
of the faults. Mr. Tiddeman considers the Craven Faults to have been in action 
during Carboniferous times, and offered another explanation of the " knolls." The 
solution of the difficulty is probably rather more complicated than either of the 
authors realised, and a first step towards simplifying things would be to determine 
ths character of the faults in the area to be visited. The next problem, and perhaps 
the most pressing, is that of determining the exact horizon of the Carboniferous 
basement conglomerate — or in its absence, that of the lowest Carboniferous beds — 
.as compared with the sequence of the Bristol and South Wales areas. In York- 
shire, wherever exposed, the Carboniferous rocks rest on the upturned edges of the 
Silurians. In the two southern areas mentioned the Carboniferous beds lie 
conformably on the old Red-Sandstone. The important point to determine is at 
what horizon of the Bristol and South Wales sequence were the basement beds of 
Yorkshire laid down. The zonal classification of Dr. Vaughan will be used, and 
the Corals and Brachioix>ds used as zone fossils. It is hoped that something 
definite will be done, 
Mr. W. Robinson writes : — Eliminating for the moment the problems 
connected with the Great Faults running along its south western slope, *' Ingle- 
borough " may be regarded as typical of the adjacent grit-topped hills, and forms 
