CHANNEL ISLANDS.-Photographed by G. A. PIQUET, 68 New St. John's Road, Jersey. Size 8x6 inches.

Regd. No.

Sea-worn boulders in roof of cave near
Creux Gabourel
Denudation of granite stack
Rocky gorge
Pool in granite

SCOTLAND.

FORFARSHIRE.-Photographed by GODFREY BINGLEY, Headingley, Leeds. (Per Leeds Geological Association.) Size 6 x 4 inches.

1102-1108 Arbroath

Sections in Old Red Sandstone

STIRLING.-Photographed by R. KIDSTON, F.R.S.E., 24 Victoria Place, Stirling. Size various.

1183-1186 Cambusburran (sand pit False bedding and gravel pit in sand

on 100 ft. beach)

1187 Ballengrich quarry.

Spheroidal weathering of dolerite
Glacial striæ on dolerite
Dolerite lying on altered shales

IRELAND.

Co. ANTRIM.-Photographed by GODFREY BINGLEY, Headingley, Leeds. (Per Leeds Geological Association.) Size 6x4 inches.

Regd. No.

1148 Portrush, 'The Wash Tub'
1149 Cliffs from Dunluce Castle

1150 Cliffs from White Rock 1151, 1152 Dunluce to Portrush

1153, Portrush, Giant's Head

1156-1158

.

MICROSCOPIC ROCK SECTIONS.-Photographed by W. W. WATTS,

28 Jermyn Street, S. W.

1194-1205 Tardree, Sandy Braes,

and Templepatrick

Size 7x5

Size 41 x 3 inches.

Perlitic cracks in the quartz and matrix of a rhyolite

inches.

1206-1216 Sulby Glen, &c., Isle of Man. Sections of the 'Crush Conglomerates'

and associated rocks

APPENDIX I.

Schedule of the collection of Photographs of Geological Interest, as arranged by the Committee appointed by the British Association, forwarded (in accordance with a resolution of the Council) to the Director-General of the Geological Survey, to be deposited in the Museum of Practical Geology, 28 Jermyn Street, London.

Arrangement OF THE COLLECTION of GEOLOGICAL PHotographs.

NOTE. The Committee appointed to undertake the 'collection, preservation, and systematic registration of photographs of geological interest in the United Kingdom' began its operations in 1889. During the first two years prints were received mounted on cards without restriction as to size. Afterwards, to secure uniformity, a standard mount was adopted, with perforated edges for binding in cases (size 15 x 12 inches). It was not found practicable to transfer the early portion of the collection to the standard-sized mounts in cases. The arrangement of this portion has therefore had to be made in portfolios, boxes and cases of various sizes. When the size is not stated it will be understood that the cases consist of the standard-sized mounts, measuring 15 × 12 inches.

INVENTORY.--The following are on irregular sized mounts, dimensions of the largest mounts being given below:

Description of
Case, &c.
Part 1.

(Cloth Case.)

CONTENTS.

MISCELLANEOUS (I.) Size up to 21 × 18 inches.

No. of Photographs in Case, &c.

(a) Series of Mr. G. H. Morton, illustrating the Carboniferous

limestone of Llangollen.

(b) Series of the Yorkshire Geological and Polytechnic Society.
(c) Series of the Leicester Literary and Philosophical Society (2).
(d) Series of Mr. Ussher, illustrating the granite structures of
Dartmoor, &c.

(e) Chalk, Co. Antrim (enlargements), by Miss M. K. Andrews

NORTHUMBERLAND AND DURHAM (I.) Size up to 14 x 10 inches.

Part 2. (Cloth Case.)

Mr. E. J. Garwood's (First) Series, illustrating Sections in Coal
Measures, &c.

LANCASHIRE AND CHESHIRE. Size 14 × 11 inches.

38

14

Part 3.

(Cloth Case.)

Series of the Liverpool Geological Society and the Leeds Geo-
logical Association, &c.

44

NORTH WALES AND ISLE OF MAN (I.) Size 14 x 12 inches.

Part 4. (Portfolio.)

Series of the Liverpool Geological Society, Leeds Geological
Association, and Mr. A. O. Walker

36

IRELAND (I.) Size 12 × 10 inches

Part 5. (Portfolio.)

(a) Series of Professor V. Ball, illustrating the Cambrian quartz-
ites and Boulder beds, drift on Cambrian rocks of Howth,
Carboniferous Limestone, &c.

(b) Series of Miss Andrews, illustrating Chalk at Kenbane Point,
Antrim basalts and granite boulders, Newcastle

25

Description of
Case, &c.

Part 6.

YORKSHIRE (I.) Size 13 x 10 inches.

No. of Photographs in Case, &c.

(a) Series of the Leeds Geological Association. (Portfolio.) (b) Series of Mr. J. W. Woodall, illustrating effects of recent floods on Chalk

MISCELLANEOUS (II.)-SOUTHERN COUNTIES. Size 17 x12 inches. Part 7. (a) Series of East Kent Natural History Society, illustrating (Portfolio.) Thanet beds and Chalk of the Elham Valley.

Part 8. (Portfolio.)

Part 9. (Box.)

Part 10. (Case.)

(b) Views and Sections in Devon, Surrey, Somerset, Berks, and
Wilts

SCOTLAND (I.) Size 13 x 10 inches.

(a) Series of Professor Heddle and J. A. Harvie Brown, illus-
trating Caithness, Island of Mull, &c.

(b) St. Kilda: Weathering of volcanic rocks
(c) Stigmarian roots at Partick.

MISCELLANEOUS (III.) Size 16 x 14 inches.

Series of Mr. J. J. Cole, F.R.A.S., illustrating sections in Dorset,
Devon, Cornwall, and the Snowdonian region, North
Wales

MISCELLANEOUS (IV.)

-PLATE AND PLATE PHOTOS.

Size 9 × 5 inches.

(a) Microscopic Sections of Phosphatic Chalk, Taplow.
(b) Saurian footprints from the Cheshire Trias.

(c) Sections in vicinity of the Manchester Ship Canal.
(d) Views in Dorset.

Views in Nottingham and Derbyshire.

The following are all on standard-sized mounts :—

Part 11. (Case.)

NORTHUMBERLAND AND DURHAM (II.)

(a) Mr. Garwood's Second Series, illustrating Whin Sill, Tees-
dale, &c.

(b) Mr. G. Hingley's Series, Marsden Bay, &c. .

Part 12. (Case.)

Part 13. (Case.)

Part 14. (Case.)

YORKSHIRE (II.)

Series of the Leeds Geological Association and others

IRELAND (II.)-Co. ANTRIM.

Series of Dr. Tempest Anderson, Mr. W. Gray, the Belfast
Naturalists' Field Club, Miss M. K. Andrews, and Mr. R.
Welch

IRELAND (III.)

Series of Miss Andrews, Mr. W. Gray, Belfast Naturalists' Field
Club, &c., illustrating counties Londonderry, Down, Done-
gal, Fermanagh, Clare, and Cork

111

84

67

Description of
Case, &c.

Part 15.

(Case.)

Part 16. (Case.)

SCOTLAND (II.)

No. of Photographs in Case, &c.

Series of Messrs. Valentine, illustrating Staffa and Skye.
Series of Mr. W. Lamont Howie, illustrating Pillars of Old Red
Conglomerate, Morayshire (and Earth Pillars of the Tyrol),
the Scottish Highlands

Series of the Perthshire Society of Natural Science.
Series of Mr. Wilbert Goodchild, illustrating Sections in the
vicinity of Edinburgh, &c.

NORTH AND SOUTH WALES AND ISLE OF MAN (II.)
Series of Mr. W. W. Watts, Mr. C. J. Alford, the Manchester
Geographical Society, &c., and of Mr. F. J. Eaton (Isle of
Man).

CHESHIRE, DERBYSHIRE, SHROPSHIRE, AND MONMOUTH. Part 17. Series of Mr. W. W. Watts, Manchester Geographical Society, and (Case.)

others

MIDDLESEX, BERKS, HERTS, STAFFORD, WARWICK, AND WORCESTER. Part 18. Illustrating various Sections at Tewkesbury, St. Albans, Nun(Case.) eaton, &c. .

Part 19.

(Case.)

DORSET, KENT, HANTS, CORNWALL, AND SURREY.

Series of East Kent and Dover Natural History Society and
others, illustrating various Sections, &c., and groups of
bone and flint implements and teeth, from Kent's Cavern,
Torquay (Mr. A. R. Hunt)

Total.

54

54

26

81

886

APPENDIX II.

REFERENCE LIST OF PHOTOGRAPHS ILLUSTRATING GEOLOGICAL
PAPERS AND MEMOIRS.

Geologists' Association. Proceedings.' Vol. XIII., Part 9. August, 1894.
Illustrating Paper on 'The Geology of South Shropshire,' by Professor
C. LAPWORTH, LL.D., F.R.S., and W. W. WATTS, M.A., F.G.S. (From
Negative by Rev. J. MACLEOD, of Hope.)

Regd. No.

View of Roundtain, looking Arenig Lava. (From Negatives by W. W.

Geological Magazine, Dec. 10, Vol. II., 1894. Plate XL. (From Nega

tives by C. C. Howarth.)

1179-1192 Cannock Chase.

'Pitted' pebbles from Bunter Conglomerates

Geological Society.

Quarterly Journal.'

Vol. L., 1894. Plate XVIII. and page 371. Figs. 1-6. (From Negatives by W. W. WATTS.) 1194-1205 Tardree, Sandy Braes, &c. . Perlitic cracks in Quartz

Geological Society. Quarterly Journal. Vol. LI., 1895. Plates XX. and XXI. (From Negatives by W. W. WATTS.)

1206-1215 Sulby Glen, &c., Isle of Microscopic sections of Crush Conglome

Man

rates'

Hertfordshire Natural History Society. Transactions.' Vol. VII., Part 8. February 1894. Illustrating Report on Field Meetings of the Society, by JOHN HOPKINSON, F.G.S.

Liverpool Geological Association. Journal. Vol. XIV., 1893-94. Illustrating Paper on The Fossil Footprints of Storeton,' by OSMUND W. JEFFS. (From Negatives by F. N. EATON.)

741-746 Slabs of sandstone, from the Keuper of Storeton, Cheshire, showing various types of saurian footprints (3 plates, 6 photographs).

Stonesfield Slate.-Second Report of the Committee, consisting of Mr. H. B. WOODWARD (Chairman), Mr. E. A. WALFORD (Secretary), Professor A. H. GREEN, Dr. H. WOODWARD, and Mr. J. WINDOES, appointed to open further sections in the neighbourhood of Stonesfield in order to show the relationship of the Stonesfield slate to the underlying and overlying strata. (Drawn up by Mr. EDWIN A. WALFORD, Secretary.)

THE shaft sunk by the Committee in 1894 was reported by the workmen to be unsafe, and an unsuccessful attempt was made to find the old sinking of 1830 at Reed Hill, near Stonesfield, reported upon by Professor Ed. Hull. The work was ultimately continued upon the Stocky Bank shaft to a depth of 60 feet. At that depth it had penetrated 13 feet into one of the highest beds of the Inferior Oolite-the Clypeus-Grit (zone Ammonites Parkinsoni). It has proved the continuance not only of the compact barren limestones (sub-Bathonian) so well developed around Chipping Norton, but also of the sandy limestone beds between them and the Glypeus-Grit.

The section, as before stated, has been made by scarping a bank for about 30 feet, and by sinking a shaft to a depth of 60 feet on the step of the bank. It is practically a continuous section, only 2 or 3 feet intervening, laterally, between the ending of the one cut and the beginning of the other.