126 
THE GEOLOGIST. 
the beds of sand become of course more visible, and near the com- 
mencement of the road to St. Addresse, a most excellent section is 
presented, the measurement and description of which is subjoined : 
Section of Gravel and underlying Sand at St. Addresse. 
ft. iu. 
Vegetable soil 3 ? 0 
Geaa el — Bed, saudy, flint-gravel, drift 10 ? ft. and upwards ? 
Sand Deposit — Very friable, slightly adhesive, fine sand-rock, with Hues of 
dark-green grains, and becoming shghtly ferruginous at the base ; 
crumbles in the hand 5 0 
Band (more sandy than above) of shells of all ages and sizes, irregularly 
bedded, principally of Cardium edule 0 9 
Parting of dark-green grains 0 1 
SUghtly adhesive sand-rock, as at top 0 3 
Band of shells, irregularly bedded, principally of Cardium edule, 
Mactra, Tellina, becoming slightly ferruginous at the base ... 1 2 
Parting with dark-green grains 0 3 
Friable sand rock, containing band of great pebbles, some 4 in. 
square, with smaller pebbles and sliells 0 4 
Band of shells, irregularly bedded, Cardium edule, Tellina, etc. . 
Band of small pebbles and comminuted shells 2 0 
Besting on dark-blue argillaceous sand, intermixed at top with dark- 
grey sand 14 
Grey argillaceous sand, semi-consolidated, containing at 28 in. from 
top a band of shells, Cardium edule, etc., with small univalves. 
Level of Beach. 
The shells found were principally those of the common cockle and 
Tellen, and these, though sometimes found in their normal position, 
were generally in the disorder and confusion so characteristic of 
littoral accumulations as to leave no doubt of the beds in question 
having formed at some former period a portion of the shore. The 
above-mentioned species of shells occurred in abundance, and no 
doubt a minute examination would add others to the list. 
This portion of the section' abuts against a great mass of a^aie glau- 
coneuse and rubble, which almost seems to have parted the stream of 
flint-drift that surmounts the sand beds. The section from hence to 
the commencement of the cliffs of the Cape, consisting of a lofty sloping 
bank, is rendered extremely obscure by the vegetation which so luxu- 
riantly covers it. There seems at places to be indications of sand, 
but whether the bed alluded to is continued, required more time and 
a more minute investigation than I had it in my power to bestow. 
The existence of a bed of sand with recent shells below the flint- 
drift is a curious fact, if correct and I am not deceived by appear- 
