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ILLUSTRATIONS 
Land slip caused by meandering of stream 
Diagram illustrating fault spring 
Diagram illustrating hillside spring 
Diagram illustrating artesian well . 
Diagram illustrating artesian well . 
Diagram illustrating down creeping of soil 
Earth columns . 
Pot-hole in stream bed 
Meandering stream, cutting its bank 
A narrow gorge, slightly widened . 
Horseshoe Falls of Niagara 
Niagara gorge below the falls . 
Bird’s-eye view of Niagara River 
Multonomah Falls, Oregon 
Scene in the Colorado Cafion . 
General view of part of Colorado Cafion 
Diagram showing narrow and broad valleys . 
Alluvial cones . 
Alluvial cones formed in eyiicaniic fitntog 
Alluvial fan at base of cliff 
Bars in Green River, Wyoming 
River overflowing floodplain 
Terraces in Madison Valley, Montana 
Delta in Lake Cayuga, N. Y. . 
Map of delta in Switzerland . 
Delta in Lake Cayuga, N.Y. . 
Map of Mississippi delta . 
Swampy shore of Adirondack like; 
A view in Dismal Swamp 
Peat bog in the Adirondacks . 
Diagram of peat bog ; 
Carbonate of lime deposit, Lake Mons ; 
An Alpine glacier : 
Snow field in the high Alps 
End of Robertson glacier, North Geoniatd : 
Ice-fall in glacier 
Rough surface of Muir Siar, vAtoabn 
Swiss glacier : : 
Diagram of moraines in a slasion 
Stream from ice cave, Bowdoin glacier, Cieatand 
End of Swiss glacier 
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