28 
125 
126 
127 
128 
129 
130 
131 
132 
133 
134 
135 
136 
137 
138 
139 
140 
141 
142 
143, 
144 
145 
146 
FOREIGN ROCKS. 
Limestone (Silurian). Europe. 
Bala Limestone (Silurian). Europe. 
3? ” ” 7 
Limestone.. 
Mountain Limestone. Clifton, Bristol. 
Carboniferous Limestone. Middleton Moor: 
Metamorphic Rock—* Greywacke.” Europe. 
Llandeilo Flagstone (Silurian). Wales. 
Skiddaw Slate. Europe. 
Limestone, Silurian. Dudley. 
Ludlow Rock, Silurian. 
Flinty Slate, associated with Clay Slate and 
“ Greywacke” Schist. Lead hills, Roadside. 
Bala Limestone (Siluriam). Europe. 
Deyonian Schist. Dartmoor. 
Old Red Sandstone (Micaceous). Europe. 
nos ns — Deyonian Conglomerate, 
Scotland. 
Old Red Sandstone, Devonian. Wind Cliff, Wales. 
New Red Sandstone, or Saliferous, with Sulphate 
of Lime in veins and concretions. Leicestershire. 
Deyonian Coral Limestone. Torquay. 
hy ” ” ” 
Old Red Sandstone (Devonian). Europe. 
Devonian. -Exeter. 
Deyonian Congtomerate. Europe. 
Old Red Sandstone—Devonian. Near Clifton. 
Coal Grit. Leicestershire. 
Tndurated Limestone, Coal Measure. Tenby, Wales- 
Millstone Grit. Somersetshire. 
Coal Schist, indurated by igneous action. Tenby, 
8. Wales. 
Coal Shale. Tenby. 
Millstone Grit. Black Rock, ner Cromford. 
Carboniferous Limestone. Europe. 
New Red Sandstone. Europe. 
Permanent Grit —Indurated Gritty Sandstone. 
(Coal formation.) Europe. 
Mountain Limestone, altered by contact with 
Basaltic Dyke, High Tor, Matlock. 
