Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Holmes, 7?
1962
June 13 Barrow clecks
at the meet plot - only ports A, F, J open. Port A remains as still snowdrifted in.
Sample #1
Port A - connected to A' - 25 x 50' - water and
at 4.0 (3" below color) - ice cover 50%
1 pond matly below surface. Water
Temp = 5°C - permafrost level = 1½'. Sample
in F side
P-B - Top 1 stake just showing - others
all in snow - nope water.
P-C - Pond edge front - 5m opaque water
in center - undrained by snow or ice
P-D - Front - S edge with some water
but bottom frozen icy
P-E - Top 1 stake just showing
P-F - 50% cover by snow & ice . pf = 1" -
temp = 20.0°
P-J - 57% water - 95% snow ice - temp=5°C
pf = ½"