Alaska journal, v4285
Page 183
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
Holme, P. 1962 16 June Barrow, Alaska Sample #2 Pond-A. - No ice as now - ponds are now separated ~ half (1+4). Pond-A is ~30' in diameter. 12.8°C, pfr = 3". Level - ? Pond-B - 90% bottom covered by ice - water on top - pfr = 1½" - Temp = 4.0°C Pond-C - 50% covered by ice - with water at top Temp = 7.2°C pfr = 2" - level at 6.0 Pond-D - 50% covered by ice - under water Temp = 9.8°C ; level at 7.0 pfr = 2.5" Pond E - 70% cutsnow - mostly underwater - but 30% 1Mm at surface. Temp 6.0°C ; level at 8.0 pfr = 1.0" Panel F - No ice. Level at 4.0 - 12.9°C , 3" pfr. #1 is now 2' from water edge Pond J - 5% with ice - mostly underwater - pfr = 3.0" ; level at 4.8 ; temp 12.7°C Pond G - 10.2°C - pfr=2" - 50' diam. - 50% ice - underwater Pond H - 7.5°C - pfr 2" - 30% ice - underwater Pond I - 10.6°C pfr-2" - no ice