ON THE ERRATIC BLOCKS OF THE BRITISH ISLES. 369 
Gate of Thorp Hall close to Louth on Lineoln Road— 
1 augite-syenite; 1 basalt. 
Roadside nearer to Louth— 
1 gannister. 
Stream, side of Hubbard’s Valley, Louth— 
1 Jurassic sandstone, 
LIngram’s chalk-pit, Louth— 
1 basalt. 
Mr. Cheetham’s lawn, Eastgate, Lowth— 
1 red granite (taken from railway cutting). 
Cemetery, Louth— 
1 foliated red granite. 
Hallington, rifle range— 
Ditch in hollow of hill filled in with pebbles of sandstone and granite. 
Benniworth, near carpenter's shop— 
1 augite-syenite. 
By farmyard gate— 
1 Secondary sandstone. 
South Elkington, near Old Pinfold— 
1 bluish granite. 
South Ferriby, from Boulder-clay Cliff— 
2 Rhomb-porphyries ; 1 quartz-porphyry; 3 basalts; 1 Carboniferous Lime- 
stone ; 1 black flint: 1 Shap granite, 
Side of horse-pond — 
2 basalts ; 1 gneiss; 1 schist. 
Humber Bank, im front of Hall.—A large number of boulders 
averaging a foot in diameter, amongst which are— 
Red granite ; Carboniferous Limestone; basalt; sandstone. 
Corner of lane opposite Mount Pleasant— 
Carboniferous Limestone with encrinite stems; 1 sandstone. 
In Mr. Havercroft’s stackyard— 
2 basalts ; 1 basalt with small white amygdules ; 2 Secondary sandstones, one 
with small flakes of white mica; 1 porphyrite (weathered); 1 Primary 
sandstone; 1 red granite. 
In Mr. Havercroft’s farmyard— 
2 soft limestones (? Oolitic); 2 basalts; 1 basalt (green); 1 basalt, coarse- 
grained ; 1 Carboniferous sandstone (gannister with rootlets) ; 1 Millstone 
Grit ; 1 porphyrite. 
Barton, Mr. Milsom’s Mill— 
1 Shap granite. 
Finger-post, corner of South Ferriby Road— 
1 granite (?). 
Lamp-post outside Barton Station— 
2 basalts. 
1896. BB 
