INDEX. 
63 
Naknok formation, character of ,_ 
fossils of 
occurrence of 44-45, 
sections of : 
views of 
Nanaimo coal, analysis of 
Natica sp., occurrence of 
New South Wales coal, analyses of_^ 
Nitchawak River, floods on 
location of 
oil field on, route to sea from 
petroleum on 
Ohio, petroleum from, analysis of 
Oil Bay, formations at, figures show- 
ing 
petroleum at, analysis of 
character of 
petroleum springs near 
section at 
view at 
wells at 
record of 
Oliphant, F. IJ., analysis reported by_ 
on Alaska petroleum 10—11, 
Orca series, correlation of 
Ostrea, occurrence of 
Paraffin, occurrence of 
Paveloff, , oil development by 
Peat, occurrence of 
Peckham, S. F., on petroleum 
Pecten sp., occurrence of 
Pelecypod, occurrence of 
Penniman & Browne, analyses by_ 32, 
Pennsylvania, coal from, analysis of_ 
petroleum from, analysis of 
Petroff, Ivan, on Alaska petroleum.- 
Petroleum, structural relations of 
Peulik, Mount, location and altitude 
of 
Phacoides ( ?) sp., occurrence of 
Phylloceras suhobtusiforme Poru- 
peckj?, occurrence of 
sp., occurrence of 
Pittman, E. F., analysis by 
Pleistocene deposits, occurrence and 
character of 
Pleuromya ? sp., occurrence of 
Pocahontas coal, analysis of 
Pomeroy, , oil claims filed by 
Poole, H., analysis from 
Post-Jurassic rocks, occurrence and 
character of_ 38, 45-46, 
Pre-Jurassic rocks, occurrence and 
character of 
Pseudomonotis ? sp., occurrence of 
Purington, C. W., fossils found by 
Quaternary formations, occurrence 
and character of 
Queen Creek, coal on 
geologic structure on 
sections on 
diagram of 
Recent deposits, occurrence and char- 
acter of 
Pago. 
44 15 
45 
52-53 
13 
38, 45 
33 
15 
33 
17 
12 
30 
22 
58 
45 
59 
58-59 
4S 
42-43 
45 
48-49 
4!) 
57, 58 
24, 58 
13, 14 
16, 40 
50 
48 
56 
58 
40,41 
13, 16 
50-59 
33 
58 
10 
25-2(5 
50, 53 
41 
43 
33 
16 
41 
33 
48 
33 
52-53 
38, 52 
40 
51-52 
10 
28-29 
20 
29 
29 
16 
Page. 
Rex Creek, geologic section on 53 
Rivers, travel by 12,50 
Roads, location of 12, 37 
Robertson. \Y. 1-'., analysis by 32 
Rostellites cf. indurata Conrad, oc- 
currence of 15 
Routes from coal openings to harbors, 
location of 35 
Rynchonella, occurrence of 52 
St. Flias, Cape, rocks of 10 
Salix sp. cf. varians, occurrence of 15 
Schrader, F. C, and Spencer A. C, 
on Alaska coal and pe- 
troleum 11 
on Bering River coal 32 
Section, geologic, at Carbon Moun- 
tain 30 
al Oil Bay 13 
near Canoe Landing 28 
of Charlotte coal seam 28 
of Cold Bay region 52 
of Cook Inlet petroleum fields _ 38 
of Enochkin formation 39-42 
of Naknek formation 43. 
of well at Cold Bay r><5 
of well at Oil Bay 49 
of well near Controller Bay 23 
on Carbon Creek 27 
on Chinitna Bay 40 
on Queen Creek 29 
on Rex Creek 5.''. 
on Trout Creek 30 
Seepages of petroleum, occurrence 
of___ 22, 27, 47-4S, 55-56, 58 
Semele (?) sp., occurrence of 14 
Serpula? sp., occurrence of 41 
Shepherd, F. II., analysis given by__ 32 
on Alaska petroleum 10 
Shepherd Creek, coal on 28, 33 
section on 28 
Shipment, methods of 34-36, 49, 56 
Snug Harbor, rocks at 3!) 
Spencer, A. C, and Schrader, F. C, 
on Alaska coal and pe- 
troleum 11 
on Bering River coal 32 
Spruce, occurrence of 12,37 
Spurr, J. E., fossils noted by 20 
on Alaska petroleum 10 
on Naknek formation 45 
Stanton, T. W., fossils determined 
by 13,39-41,52 
on Alaska fossils 43 44 
Stephanoceras sp., occurrence of 40, II 
Stillman, T. B., on petroleum 58 
Stillwater Creek, coal on 29 
Strawberry Harbor, wells at 24 
Structure of Cold Bay region 54-55 
of Controller Bay Region 17-21 
of Cook Inlet region 46-4S 
Tertiary rocks, occurrence and char- 
acter of 13-15, 38; 45-4(5 
Texas, petroleum from, analysis of 58 
Thracia sp., occurrence of 40 
