TATE: THE YORKSHIRE BOULDER COMMITTEE, 345 
IJ. All the boulders tabulated in sections A, B, C, D, E, G, H, 
in above table, were in situ in the clay, or were close to the boulder- 
clay cliff from whence they were recently fallen. In section F, 
however, a large group of mo occurred at about ‘half-tide,’ and 
these are included in the Ta 
able I. gives the Bae number of boulders noted in the 
different sections of coast. Table II. gives the percentage of the 
different classes of the rocks. 
he largest boulder seen was a block of carboniferous 
feasting on the beach near Mappleton, 85 in. x 31 in. x 30 in + 
and many others approaching this size. 
A block of garnetiferous schist was noted at 
Cowden, 22 in. x 30 in. x 13 in. 
base of cliff near 
TABLE II. 
I 
A B Cc D ye eed G H 
| 
] vo aijlea = S 
z =| :/ 6 " hopge? | 
BOULDERS $48 (Bol woghw ete Bie ee et a 
23/3 GS B1e S15. 812 (ieee lsed 
s2%|2o2| #22 | 325 | 128 | 522) 8h) Bee 
Over OnE Foor IN oS a Al ee ee ee ee me oe ale oe 
Egypte Fie aS Ai ae 
nn a es 
DIAMETER. 
é 3 3 § s £18 & 
s = z = 2 28 = 
ek gu os eee Cee ie 
vel rei ~ pes rey 2 | 2 4 
5 Fs 5 5 3 & 3 3 
ORIGIN. 3} 3 o 2 o Slee nd o 
D 3 3 o o eS o a 
4 Pu Ay Aa fa of ca rae 
es, 
se ferous eet 
f seat et ic 46°4 37'6 16°7 26°3 23°8 23°9 19"4 24 
Sedimentary Rocks, J 
Sandstones, Grits, csi) : 
Rontiescue . or othe =i 146 1 379 hs Bh NSF Hb OG eee 
Paleozoic Rock : 
es 
Mesozoic op a i : 
i oe a and 1x 18°6 45°8 284 34°6 27°6 49°4 36 
, Chalk, etc, 4 | | 
LEO Se Ree Eige sc oiieke SA cee ! 
Basaltic and other E : ; 4 6 12° 16 
tive Rocks, eg a 19°5 23°4 21'S 26°4 30°8 34 4 
Granite, Schist, Gneiss, ete.|]  8°s 2°5 2°8 5°2 Ca i 36 I'r 7 
iia, be E Kiros etcceke, iineta laah ae 
100’0 100'0 10o"0 100" to9"0 = s:- t00"0 100'o 100"o 
