164 



INDEX 



Astrangia sp. 121 



Atka Island 45 



Attu Island 45 



Aucella 100 



Augite-andesite, Dutch Harbor 29 



Hall Island 37 



Popof Island 70 



St. Matthew Island 36 

 Augite-diorite-porphyrite, Chichagof 



Peak 79, 80 

 Augite-diorite-porphyry, Beaver Cove 



13 



Augite-hypersthene-andesite, Popof 



Island 70 

 Augite-orthophyre, St. Lawrence Is- 



land 41 

 Augite-porphyrite, St. Matthew Island 



35 



Aulacoceras charlottense 45 



Balanus sp. 121 

 Banks Island 91 

 Baranof Island. 



See Sitka and Hot 



Basalt, Hall Island 36, 37 



Kadiak village 51 



St. Lawrence Island 42 



St. Matthew Island 33, 35 



St. Paul Island 32 



Becker, G. F., cited on Alaska-Tread- 

 well mine 59, 61, 63 



cited on rocks near Sitka 48 



cited on rocks of Unga Island 71 

 Beaver Cove 13 

 Belemnites ico 



paxillosus ? 27, 127 

 Bering Sea 29-44 

 Betula 160 



branch 153, pi. xxiv 

 Betulaceae 153-155, pis. xxn-xxiv, 



XXVIII, XXXIII 



Biological Survey, U. S. acknowledg- 



ments v 



Biorka Island 19 

 Biotite-andesite, Plover Bay 43 

 Biotite-augite-andesite, St. Lawrence 



Island 42 



Biotite-granite, Glacier Station 22 

 Hubbard Glacier 24 



Biotite-granite, St. Lawrence Island 38 

 Biotite-hornblende-andesite, Hall Is- 

 land 37 



Biotite-hornblende-granite, St. Law- 

 rence Island 41 

 Biotite-tonalite, Beaver Cove 14 



Biorka Island 19 



distribution 55 



Lowe Inlet 14 



Princess Royal Island 14 



Russell Fiord 49 

 Bogoslof Island 30-31 

 Brachiopoda, fossil 121 

 Brewer, W. H., fossil named for 105 

 British Columbia 13-16 

 Buccinum 118 



? species 118 

 Bythotrephis 129 



Calcite, St. Matthew Island 92 



Stepovak Bay 93 

 ? Callocardia (Pitaria) kincaidii 8, 115, 



pi. X 

 Cancellophycus 129, 130 



rhombicum 8, 139, pi. xx 

 Cape Fox 15, 54 

 Carboniferous limestone 20, 54 

 Cardium 32 



ciliatum 113, 121 



decoratum 114, 121 

 Cassis sp. 109 

 Celtites vancouverensis 46 

 Cerithium ? sp. 109 

 Chalcedony, Sand Point 71 

 Chapin, R. M., analysis 34 

 Chert, Halibut Cove 26, 56, pi. II 

 Chicago mine 48, 92 

 Chichagof Cove, fossils 99-111, pis. 



IX, X 



geology 69-88 

 Chichagof Peak 73, 78, 79, 81, 84, 86, 



pis. vn, vin 



Chlorite-schist, Annette Island 15 

 Chondrites 129, 130, 131 



alpestris 131, 136, pi. xvni 



divaricatus 131, 136, pi. xvi 



heeri 53, 126 

 Chrysodomus liratus 121 



species 109, 118 



