ON THE RELATION OF PALZOLITHIC MAN TO THE GLACIAL EPOCH. 413 
BH 7. In the Brickyard close to the pump. Surface 98 feet above 
O.D. (boring stopped by rain). 
Made ground é é é yet 
C Black loam with plant r remains and Pisidium : : ts 2 
D Lignite and mud with Alder? &c, : : ‘ oe 
E Hard greenish clay with Fish remains, Ostracoda, Planorbis 
albus, Bythinia tentaculata, Valvata piscinalis, Ranunculus 
repens, Carex. : : : : C : ; : 4 
BH 8. Commences at bottom of trial-pit (see fig. 1). 
BH 9. In Clay-pit E. of Gold Brook. Surface 89 feet above O.D. 
Feet. 
Chalky Boulder Clay, hard and dry . , j : : : . 24 
Sand (water rose 63 feet) ; 3 ; : : 4 . 1B! 
25 
BH 10. E. corner of Brickyard. Surface 102 feet above O.D. (7 feet 
below old surface). 
Feet. 
Made ground (dug about 1884; apparently in part Bed A, though 
no gravel here separated it from the bed below) . 5 
E Black carbonaceous loam, with scattered quartz grains, ‘small 
splinters of flint, and Pisidium pusillum . ; : .. 3b 
Chalky Boulder Clay (not pierced) : ; 2 - : > Poe 
BH 11. Close to BH 7 of 1895. Surface 98 feet above O.D. 
Feet. 
Made ground : Ag! 
C Black carbonaceous loam with leaves, moss, and small twigs re is 
D Clayey lignite with small roots (?) throughout. Seed of Yew in 
upper part . . 23 
E Hard green clay, with small ‘freshwater shells, becoming softer 
and more carbonaceous below . : : - . : a ily 
E Carbonaceous clay and seams of sand . . : » Ab bas 
Sand, full of water (glacial? or base of E Bn - : : = | 
BH 12. In Clay-pit in Oakley Park, opposite middle of western face. 
Surface 104 feet above O.D. (original surface about 113 feet). 
Feet. 
Made ground . : = ; 30ND) 
A? Bluish loamy and carbonaceous brickearth 1 
Black peaty lignite 1 
Hard green clay with freshwater shells ; 5 Valvata i in the upper 
E part é : = : : é Sar! 
Hard clay, greenish and black . ; ee: 
Chalky clay with a little lignite and freshwater shells. ey gl 
& Chalky Boulder Clay with small roots in the top foot 7 
™ = | Lead-coloured marl, no stones . 2 
55 | Chalky Boulder Clay, as eS put hard stones more abundant 
FQ (not pierced) . é : . 3 . - ; BLAS 
