a. 
14 
14 
14 
15 
15 
28 
28 
28 
28 
28 
29 
29 
29 
29 
29 
29 
30 
30 
30 
30 
30 
30 
31 
31 
31 
31 
31 
31 
31 
1 
1 
1 
6 
6 
6 
6 
6 
6 
7 
7 
7 
7 
BAROMETRICAL AND THERMOMETRICAL OBSERVATIONS. 
APPENDIX D—Continued. 
mtes of detached parties 
in 
charge of Lieut. R. 
Engineers. 
S. Williamson, TJ. S. Topographical 
Station. 
Hour. 
Number of barometer. 
Reading of barometer. 
Attached thermometer. 
Detached thermometer. 
1 
Corrected reading of 
barometer. 
Inches. 
Inches. 
On bank of Lower Klamath 
lake.. 
11.45 a. m. 
1089 
25.937 
77.0 
74.0 
26.113 
Camp B, Klamath river, near 
crossing of Oregon trail. 
6 p. m. 
1089 
26.238 
82.5 
80.5 
26.262 
1089 
26.243 
58.0 
26.299 
1089 
26.255 
40.0 
41.0 
26.332 
On Klamath river, near mouth 
of cafion. 
12 m. 
1089 
26.033 
85.0 
82.0 
26.017 
Near Des Chutes river. 
10 a. m_ 
1089 
25.815 
69.0 
67.0 
25.874 
Main branch of Des Chutes 
river. 
12 m. 
1089 
25.837 
77.5 
75.0 
25.909 
Camp E, near main branch of 
1089 
25.728 
74.0 
73.0 
25.843 
1089 
25.704 
64.0 
63.5 
25.839 
8 p. m. 
1089 
25.688 
57.5 
57.0 
25.827 
1089 
25.604 
46.5 
46.5 
25.765 
Near Des Chutes river. 
9.20 a. m.. 
1089 
25.627 
56.0 
53.5 
25.785 
Near north fork of Des Chutes 
1089 
25.628 
62.0 
56.0 
25.813 
Camp F, near north fork. 
4.40 p. m.. 
1089 
25.508 
49.0 
50.0 
25.737 
1089 
25.493 
47.0 
47.0 
25.715 
1089 
25.502 
45.0 
45.5 
25.705 
1089 
25.506 
38.5 
37.5 
25.627 
Near Des Chutes. 
9.30 a. m.. 
1089 
25.539 
53.5 
49.0 
25.625 
0.15 p. m.. 
1089 
25.367 
58.0 
55.5 
25.455 
1089 
25.324 
59.5 
58.5 
25.426 
1089 
25.300 
54.0 
53.0 
25.401 
8 p. m..... 
1089 
25.280 
45.0 
45.5 
25.392 
1089 
25.238 
29.0 
29.5 
25.398 
Lake at base of Snow peak... 
10.50 a. m. 
1089 
24.681 
55.0 
53.5 
24.712 
Summit of divide, southern 
rim of crater. 
0.30 p. m.. 
1089 
23.760 
63.5 
63.0 
23.891 
Summit of divide, northern 
rim of crater. 
2.35 p. m.. 
1089 
23.294 
65.0 
63.5 
23.437 
Camp II, near Three Sisters.. 
4 p. m. 
1089 
24.010 
56.0 
54.5 
24.163 
1089 
24.028 
51.0 
49 5 
24.164 
1089 
24.038 
50.0 
49.0 
24.142 
1089 
24.022 
42.0 
39.0 
24.075 
Small creek. 
8.10 a. m.. 
1089 
24 542 
54.0 
48.5 
24.639 
Near forks of Indian trail. 
12 m. 
1089 
25.641 
61.0 
60.0 
25.761 
1060 
25.010 
58.5 
56.0 
24.903 
On ridge. 
10.10 a. m. 
1060 
24.841 
57.0 
57.0 
24.746 
On divide. 
11.18 a. m. 
1060 
24.144 
59.0 
58.0 
24.058 
Summit of ridge. 
0.15 p. m.. 
1060 
23.613 
55.0 
52.0 
23.534 
Camp K, mountain lake. 
6.10 p. m.. 
1060 
25.391 
53.5 
50.0 
25.305 
1060 
25.376 
42.0 
41.5 
25.305 
6 a. m. 
1060 
25.375 
32.5 
30.5 
25.308 
On ridge... 
8.19 a. m. . 
1060 
24.851 
68.0 
66.0 
24.709 
On slope, near ridge. 
9.40 a.in. . 
1060 
25.783 
76.0 
70.0 
25.630 
Near branch. 
2.44 p. m.. 
1060 
27.300 
77.0 
76.0 
27.179 
Mean of corrected read¬ 
ings of barometer. 
Elevation above mean 
tide at Benicia. 
Distance from preceding 
station. 
Distance from Benicia. 
Inches. 
Feet. 
3,953 
Miles. 
28.0 
Miles. 
26.298 
3,733 
4,040 
13.0 
12.5 
.. •. 
4,166 
4,128 
5.6 
0.3 
25.818 
4,247 
4,226 
4,195 
1.7 
3.6 
3.3 
25.696 
4,311 
4,384 
4,567 
11.0 
2.1 
3.3 
25.404 
4,673 
5,375 
6,303 
6,830 
2.2 
11.0 
4.9 
1.0 
24.136 
6,054 
5,434 
4,343 
5.5 
1.0 
7.3 
5,199 
5,374 
6,154 
6,763 
2.5 
2.0 
2.2 
1.3 
25.306 
4,711 
5,478 
4,459 
2.814 
6.0 
1.4 
3 3 
5.0 
. 
Remarks. 
50 feet above water; dis¬ 
tance estimated from 
Camp 26. 
40 feet above water. 
15 feet above water. 
Distance estimated from 
Camp 37. 
See also Sept. 25, in this 
Section of the Ap¬ 
pendix. 
Distance estimated from 
. Camp 40. 
Lower limit of glacial 
action. 
