ON ERRATIC BLOCKS OF THE BRITISH ISLES. 241 
Quarry, near Langham— 
Grown boulder clay with dolerite, oolitic limestone, Carboniferous Limestone 
and chert, Millstone Grit, Trias pebbles and flints. 
NorrFouk. 
Reported by Professor P, ¥, KenpDALt, 
Beach from Cromer to Mundesley— 
Rhomb porphyry; laurvikite (two varieties); cancrinite-syenite of Siarna, 
Dalecarlia, Sweden; quartz porphyry, Dalecarlia; fine-grained granite, 
Sweden; sparagmite sandstone, Scandinavia; sparagmite conglomerate, 
Scania, Sweden ; hornblende-porphyrite, Christiania district, Norway. 
YORKSHIRE BoutpEerR Committers, 1904. 
Reported by Mr. E. HAwKEsSWworTHh. 
Brompton and Osmotherley.— Between Brompton and Osmotherley, 
3 miles N.E. of Northallerton, in sandy clay exposed in altering road— 
Whin Sill, Shap granite, Lake District voleanic series (several varieties), 
Carboniferous limestones and sandstones numerous, chert. 
Hutu Grotocicat Socrery BouLpDER CoMMITTEE. 
Tteported by Mr. G. W. B. Macrurx. 
Raywell, near Hull.—In connection with the making of the new 
reservoir at Raywell an interesting section has been exposed consisting 
of boulder clay, 10 feet thick, resting on chalk 230 feet O.D. The boulder 
clay appears to be in two divisions, a red upper clay and a blue or lead- 
coloured lower clay. Among the erratics the following was recognised :— 
Carboniferous Limestone, ganister, porphyrite, greywacke, basalt, &c. 
South Cave.—tIn the fieid adjoining the railway, 300 yards east of the 
railway station— 
Carboniferous Limestone, Lower Lias. 
Soft yellow sandstone, ganister, &c. 
Reported by Mr. Tuos. SHEPPARD. 
Kilnsea, near Spurn— 
Two Mammoth teeth. 
Reported by Mr. J. KE. Haut. 
Thirsk.—In the town gravei-pit— 
Fragment of Pecten. 
1904. R 
