Mean temperature, 41.7°—approximate
difference in elevation20,924ft. −356ft.
Latitude, 64°—approximate
difference in elevation20,568 +15
Mean temperature, 41.7°—approximate
difference in elevation 20,568 +71
Elevation lowest, 400—approximate
difference in elevation 20,568 +20
Elevation above Fort Gibbon 20,674ft.
Elevation of Fort Gibbon 334
Elevation above sea 21,008ft.
Using the Thermometric Reading of 7° at Mount McKinley and the U. S. Weather Bureau Reading at Valdez for Same Date
Mount McKinley, barometric reading13.617in.
Barometer reduced to standard temperature +.027Temp.
13.644in.
Valdez, barometric reading29.76in.
Barometer reduced to standard temperature .068
29.692in.Temp.54°
Mount McKinley, corrected barometric reading13.644in.21,324ft.
Valdez, corrected barometric reading29.692 190
21,134ft.
Mean temperature, 30.5°—approximate
difference in elevation21,134ft. −840
Latitude, 62°—approximate difference
in elevation20,295 +18

Mean temperature, 30.5°—approximate
difference in elevation20,295ft. +42ft.
Elevation lowest, 190—approximate
difference in elevation20,295 +20
Elevation above Valdez 20,374ft.
Elevation of Valdez 10
Elevation above sea 20,384ft.

ALTITUDES OF CAMPING STATIONS

First Glacier Camp

Glacier Camp, barometric reading.22.554in.Temp.81°
Barometer reduced to standard temperature −.106
22.448in.
Fort Gibbon, barometric reading29.110in.Temp.74°
Barometer reduced to standard temperature −.120
28.990in.
Glacier Camp, corrected barometer 22.448in.7,791ft.
Fort Gibbon, corrected barometer 28.990 840
6,951ft.
Mean temperature, 77.5°—approximate
difference in elevation6,951ft.+393
Latitude, 64°—approximate difference
in elevation7,343+5
difference in elevation7,343+74
Elevation lowest, 840—approximate
difference in elevation7,343 +3
Elevation above Fort Gibbon 7,426ft.
Elevation of Fort Gibbon 334
Elevation above sea 7,760ft.