234 REPORT — 1903. 



Kelsey Hill — 



Carboniferous limestone, 57 inches by 41 inches by 29 inches. Found 

 during excavation of gravel 15 feet below the surface. Now at Hull 

 Museum. 



Aldbrough (ffolderness) — 



A large mammoth tooth weighing 11 lb. 



Sand-le-Mere — 



Small mammoth tooth found on beach. 



Reported hy Mr. J, W. Stather, F.G.S. 

 Hornsea — 



Small boulder of keuper marl with pseudomorphs of salt crystals. 



Reported hy Mr. F. F. Waltok, F.G.S, 



Hornsea — 



Coarse red granite, 42 in. by 30 in. by 24 in. 

 Augen-gneiss, 24 in. by 24 in. by 20 in. 



Dalbeattie granite, 12 in. by 6 in. by 5 in. 



Reported by Messi's. H. B. Muff, B.A., F.G.S., and Percy 

 F. Kendall, F.G.S. 



Stonegate, Eskdale. — In railway cutting above Stonegate — 



Syenitic dyke-rock. 



Professor W. C. Brogger, of Christiania, has seen this specimen, and 

 writes : — ' This rock is without doubt originally transported from the 

 Christiania region. It is a syenitic dyke-rock, consisting of micro-perthite 

 and katophoric hornblende, with traces of riebeckite, further with 

 titanite, magnetite, &.c. Such dyke-rocks occur as well in the Longen 

 Valley as north from Christiania accompanying pulaskites and nord- 

 markites.' 



Reported by Mr. H. Brantwood Muff, B.A., F.G.S. 

 Linton, Wharfedale — 



Silurian slate. At the S. end of the railway cutting, one-third of a mile 

 W.S.W. of Linton, four large boulders of cleaved greenish Silurian slate in 

 boulder clay. The largest boulder is nearly 8 ft. long ; another is striated 

 from N.W. to S.E. 



Reported by Mr. E. Hawkesworth. 



Flaxby, S. of Boroughbridge, in Moraine-ridge — 

 Whin sill. 



Wykeham — 

 Whin sill. 



Brompton, near Northallerton — 

 Andesite (Borrowdale series). 



Wighill, near Tadcaster — 

 Whin siJl. 



