172 REPORTS ON THE STATE OF SCIENCE. 
(g) Boulders of Volcanic series of Borrowdale reported from east of 
Hetton-le-Hole, Consett and Wingate Old Quarry, Durham. 
(h) From boulder clay, Kenton Quarry, near Newcastle :— 
Besides those reported by Dr. Smythe: dark fresh porphyrite (Cheviots ? 
5 cubic feet in volume). Grey granite (Criffel ?). Basalt. Shale with 
cone-in-cone structure. Red conglomerate. 
(c) From boulder clay, Claxheugh, Sunderland :— 
Cheviot porphyrite. Cheviot felsite. Basalt. Carboniferous limestone. 
(ui.) Reported by Mr. EK. Merrick and Dr. Wooxacort. 
(a) From boulder clay, Nightingale’s Brick Works, Forest Hall, near 
Newcastle :— 
Rhyolyte. Cheviot porphyrite. Greywacke. Diabase. Garnetiferous mica 
schist. Carboniferous limestone. 
(6) From Tyne Quarry, Walker, near Newcastle :— 
Volcanic series of Borrowdale. Threlkeld granite. Quartz felsite. Cheviot 
porphyrite. Volcanic ash. Schist. Red and grey granites. Carboni- 
ferous limestone (5 cubic feet in volume). 
(c) From black stony clay, Standard Brick Works, Heaton, Newcastle- 
upon-Tyne :— 
Piece of chalk. Amygdaloidal tuff. 
(d) From boulder clay, Walker Clay Pit, near Newcastle :— 
Cheviot porphyrite. Tuff. 
(ec) From black clay, Walker Clay Pit, near Newcastle :— 
Striated boulder of chalk. 
(/) From Bird’s Nest Quarry, Walker, near Newcastle :— 
Dark fresh porphyrite (Cheviots). 
(g) From boulder clay, Butcher Hill, near Matfen, Northumberland :— 
Cheviot porphyrite. Granite. 
(k) From boulder clay, Brickyard, near Marden Tower, Whitley, 
Northumberland :— 
Cheviot amygdaloidal andesite. Carboniferous limestone coral. Magnesian 
limestone. 
(t) From boulder clay, Whitley Links, Whitley, Northumberland :— 
Cheviot porphyrite. 
(j) From yellow clay, Robson’s Sand Pit, Heaton, Newcastle :— 
Quartz felsite. Cheviot porphyrite. Basalt, 
(k) From boulder clay, Brick’s Limited, Forest Hall, near Newcastle :— 
Voleanic series of Borrowdale. Basalt. Carboniferous limestone. Gabbro 
(Carrook Fell 2? 1 cubic foot in volume). 
