4. 
bles, are overlaid by 2 feet and underlaid by 10 feet of gravel and 
flints: the author also states, that the clay with chalk pebbles ex- 
tends between Harleston and Diss, the latter town and North Lop- 
ham, and thence to Norwich, Dereham, and Swaffham. In Suffolk 
it was examined by him at Lowestoff, particularly in the cliff on 
the north side of the town, where he obtained the following section: 
Wovered'slope te cco cehe cot tants nae Mowecet 
Black Sand. ewe. ss cps cn eee eer ee ios 
Red and yellow sand............ Pile Ae Neha 15-— 
Blue clay, with fragments of chalk, chalk flints, \ poate. 
Oolite amd Was’... ote pee cleat ee gee 
Redvand yellow sand: © ce 4) yee eee ee 2 — 
@Woversdeslope? oF. cies «net - csree a eee 20 — 
65 
In the sea cliff a quarter of a mile north of Southwold, in Suffolk, the 
clay contains a bed of sand two feet thick ; in the same county he like- 
wise noticed it near Woodbridge, between Wrentham and Wangford, 
and near the road from Wangford to Southwold. ‘The localities in 
‘Essex mentioned by the author are Maldon, Kelvedon, Braintree, 
Castle Hedingham near Halstead, Navestock, and Upminster; in 
Cambridgeshire, Ely and between Caxton and Arrington; in Hunting- 
donshire, the districts between Huntingdon and Peterborcugh and 
Huntingdon and Caxton; in Bedfordshire, Castle Hill, 6 miles east 
of Bedford; in Buckinghamshire, the line of the London and Bir- 
mingham railway, near Fenny Stratford and Leighton Buzzard, 
where it rests on the lower greensand, and is overlaid by gravel 
containing rounded fragments of ferruginous sandstone ; in Middle- 
sex the only localities mentioned are Finchley and Muswell Hill; in 
Hertfordshire the clay was not noticed by the author, though the 
gravel abounds with fragments of secondary and other formations. 
A description is then given of the transported rocks either inclosed — 
in the clay or accumulated in beds of gravel. They consist of hard 
and soft chalk, flints, oolite, cornbrash, lias, sandstones, mountain 
limestone, mica slate, trap, granite, syenite, porphyry, &c. The 
principal localities mentioned are the Stags Inn near Diss, the Holy- 
well and Witlingham near Norwich, Ballingdon Hill near Sudbury; 
between Peterborough and Huntingdon and thence to Caxton, also 
between that place and Arrington; in Hertfordshire these accumu- 
lations are said to abound around Buntingford, Hare Street, Puck- 
eridge, Much Haddam, and Newnham near Baldock : a few specimens 
occur around Hertford and at Ware Mill, and Wade’s Mill, 15 mile 
from Ware. ‘The pits at Muswell are particularly noticed, and the 
collections from them formed by Mr. Wetherell and Mr. Frederick 
Pusey ; but the specimens of rocks are said to be not nearly so nu- 
merous, nor the size of the masses so great as in Hertfordshire, Hun- 
tingdonshire, Suffolk, and Norfolk. 
Besides the smaller fragments two large boulders are described. 
One, consisting of granite and computed to weigh a ton and a half, 
