INDEX. 



Page 



Alaska Commercial Company, Courtesy of 103 



Aleutian islands, Glaciation of 134,137, 138-140 



Amaknak island, Topography of 139 



Andreieffski, Breadth of river at 112 



— , Forested region begins at Ill 



Anvik, Terrace along the Yukon below 144 



Aphoon branch of Yukon, Breadth of 112 



Asia, Probable relation of mammoth to glaciation in 123, 124 



A-tlin lake, Suggested survey of pass leading to 103 



Baer, K. E. Von, Cited on the depth of frost in Siberia 130 



Banks of the Yukon, Description of 112-115 



Beauchrf.au, J 103 



Beeciiey, Captain, Cited on absence of bowlders on shore of Behring sea 137 



, Reference to description of ice-cliffs by 127 



Behring, Various ways of spelling the name 101 



— sea, Sources of drift-wood in Ill 



Belle Isle, Talus slopes on mountains near 163 



, Volcanic dust reported near 145 



"Bertha", Sailing of 101 



Blake, T. H., Cited on glaciers on Mt. Makooshin 138 



Bluffs on the upper Yukon, Brief description of. 109-110 



Boonton, N, J., Reference to fossil fishes near 124 



Bowlder clay along the Yukon, Description of 143 



" Bowlder clay" deposited by rivers 120 



Cantwell, J. C, Cited on ice-cliffs of Kowak river 127 



Captain's harbor, Unalaska, Scenery about 139-140 



Chamherlin, T. C, Cited on the decay of rocks in the Mississippi valley 134 



— , Cited on glacial grooves 142 



— , Discussion by 155-156 



Chilkat pass, Suggested survey of. 103 



Ciiilkoot pass, Crossing of 102 



, Direction of ice movement near 143 



, Existing glaciers near 148-149 



, Suggested survey of 103 



Climate in relation to distribution of existing glaciers 152-156 



Coal, A possible explanation of the origin of 127-128 



Coast Survey, U. S., Expedition fitted out by 101 



Cordilleran glacier, Absence of debris in region occupied by 141 



, Relative age of 154 



Crater lake, Snow banks and glaciers near 148 



Cromier, F 103 



Dall, W. H., Cited on the mean annual temperature of Alaska 153 



— , Mention of 126 



— , Nomenclature of the Yukon discussed by 104 



— , Observations of, on absence of glacial records on Behiing sea and the Yukon 137 



— , Region explored by, in Alaska 102 



— , Reference to description of ice-cliffs by 127 



Davidson glacier, Fan-shaped terminal of 152 



, Moraines about the foot of 152 



, Visit to 151 



Dawson, G. M., Cited on character of water of the Lewes and Tes lin-too 115 



bowlder clay along the Yukon 143 



the character of the Lewes and Tes-lin-too 106 



direction of ice movement in the upper Yukon region 143 



volcanic dust in stream terraces 145 



the glaciation of the upper Yukon region 138, 141 



the terraces of Lake Yukon 146 



— , Nomenclature of the Yukon discussed by 104 



— , Region explored by 102 



Delta of the Taiya, Fish remains deposited in 124 



(157) 



