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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Maclean
1965
Imikpuk Water Analysis
5 April
Ice thickness - 170 cm.
Snow depth - 25 cm.
Samples taken ca. 125 m. ENE of
Pump house.
1400 AST.
Weather: overcast; temp -5°F.
Water temp: <0°C.
Standard Sea Water:
3.8 3.8 3.8 / 3.8
148-110 186-148 100-62 / 140-102
- 6 ft. (bottom of ice):
4.1 4.0 4.1
141-101 182-142 113-72
- 7 ft.:
4.1 4.2 4.1 / 4.1
157-116 104-62 188-147 / 100-54
- 8½ ft. (bottom of lake):
4.1 4.0 4.0
72-31 117-77 158-118