Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Holmes
1963
20 June Barrow, Alaska
Pond Sample # 2
P-A-3.0 - ph=4" - 20x15 5°C
P-B-3.5 ph 3" 15x15
P-C-6.5 ph-3" 40x28
P-D 7.5 ph 3" 30x30
P-E 7.5? ph-3" 25x15'
- 1/2 shovelled - (mud)
P-F - 2.5 ph 3?
P-G 5.2 3"