ON THE ERRATIC BLOCKS OF THE BRITISH ISLES. 371 
Junction of Saltburn and Skelton Valleys— 
1 Whin Sill. 
Saltburn. On beach, south of town— 
1 Shap granite. 
Easington Beck— 
2 Shap granites (respectively one and two miles up from coast). 
Haselgrove to Marske Old Church (on beach or in Boulder-clay cliffs)— 
1 Carboniferous Limestone (in clay). 
11 Carboniferous Limestones (8 in cliff); 2 Yoredale Limestones (1 in cliff) 
5 basalts (1 in cliff) ; 1 Whin Sill (in cliff). 
Robin Hood’s Bay, from Bay Town to South Cheek— 
5 Shap granites; 2 mica schists ; 4 Mountain Limestones; 1 basalt. 
Reported by Mr. Herbert Murr and THomas SHEPPARD. 
Robin Hood's Bay— 
81 Shap granites; and a large number of other boulders, including the fol- 
lowing rocks:—Pink granite ; white granite ; gneiss (one being in sitw in 
boulder-clay just north of Mill Beck); Augen gneiss; schists; quartz 
porphyry of Armboth Dyke; Dalbeattie granite ; basalt (some were seen 
in situ in Boulder-clay); Rhomb-porphyry (many examples); quartz 
porphyry; porphyrite, some resembling those of Fredericsvaarn; augite 
syenite (Laurvikite of Brégger); Carboniferous Limestone (many in 
Boulder-clay) ; Millstone Grit (2 in Boulder-clay) ; Brockram; Magnesian 
Limestone, including the botryoidal variety from Roker; Triassic Sand- 
stone (in Boulder-clay); gypsum (in Boulder-clay); Liassic shale (in 
Boulder-clay); Oolitic rocks, chiefly ‘Dogger’ (in Boulder-clay); black 
flints (in clay). 
Reported by Mr. Rosert Law, F£.G.S. 
Caider Valley—Hawks Clough, altitude 300 feet— 
1 calcite veinstone ; 1 Silurian grit; 1 pink quartzite. 
Mytholmroyd, altitude 300 feet— 
1 Muncaster (Eskdale) granite; 1 Buttermere granophyre; 1 gneiss (2); 
1 rhyolite ; 1 quartz andesite; 1 felsite; 1 volcanic tuff. 
Brearly— 
1 coarse granite; 1 Buttermere granophyre. 
Upper Foot— 
1 andesite ; 1 rhyolite. 
Branton— 
1 granite. 
High Lee, altitude 600 feet. 
1 vein quartz (a pebble). 
(All the above were collected by Mr. Thomas Broadbent, of Vicarage, Sowerby.) 
Long Lee Quarry— 
1 Ennerdale granophyre; 2 Buttermere granophyre; 2 volcanic ash; 1 gar- 
netiferous ash; 1 pink rhyolite; 1 Borrowdale andesite; 1 porphyrite ; 
2 Eskdale granite; 1 Muncaster granite. 
Stonehouse Farm— 
1 granite (built in a wall). 
BB2 
