Bacteria and phytoplankton of the seasonal surveys of 1972 and 1973 / John C. Ayers.
APPENDIX A, 16 July 1972 continued. Station Time, EST Wind Direction Wind Speed, knts Sea Height, ft Weather Secchi Disc, m Water Color SDC-4-1 1407 WNW 5 0.5 Clear Hot 3.2 Clear brownish light green SDC-4-3 SDC-4-4 SDC-7-1 SDC-7-3 SDC-7-5,,. 1426 WNW 5 0.5 1602 NW 0-5 Calm 1454 NW 5 0.5 1505 NW 5 1526 NW 5 Clear Clear Clear Hot Hot Hot 0.5 0.5 Clear Clear Hot Hot 6.5 8.0 7.3 Clear green 8.5 3.9 Clear Clear green slightly brownish light green Clear green Clear green Surface Water Temperature, ~C Water Depth, ft Bottom Type 24.6 23.5 23.2 24.5 14 24.0 54 23.3 72 14 60 114 Bottom types were not taken during this survey. 15 October 1972 Station Time, EST Wind Direction Wind Speed, knts Sea Height, ft Weather Secchi Disc, m Water color Surface Water Temperature, ~C Water Depth, ft Bottom.Type DC-1* DC-2 DC-3 DC-4 - 1402 1411 1423 -- WSW WSW WSW DC-5 1811 WSW DC-6 1749 SW 12-14 2-3 NDC-. 5-2 1354 SW 5 2 -- 10 5-10 5 12 -- 2 2 2 2-3 -Clear Clear Clear Overcast Overcast Clear Cool Cool Cool Cold Cold Cool NDC-1-1 1337 SW 5 3 Partly cloudy Cool 1.0 Slightly green light brown 12.9 12 -1.8 2.0 2.0 1.5 - Light Light green green - 13.0 13.0 - 42 57 Green Clear dark green Slightly brownish light green 30 13.1 66 13.2 84 13.9 135 Bottom types were not taken during this survey. *Station not occupied; dredges on the position. 44
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Page #160
About this Item
- Title
- Bacteria and phytoplankton of the seasonal surveys of 1972 and 1973 / John C. Ayers.
- Author
- Ayers, John C. (John Carr), 1912-
- Canvas
- Page 44
- Publication
- Ann Arbor, Mich. :: Great Lakes Research Division, University of Michigan,
- 1975.
- Subject terms
- Phytoplankton -- Michigan, Lake.
- Bacteria.
- Michigan, Lake.
Technical Details
- Collection
- Great Lakes Digital Library
- Link to this Item
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https://name.umdl.umich.edu/4742324.0001.001
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https://quod.lib.umich.edu/g/glrr/4742324.0001.001/50
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Cite this Item
- Full citation
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"Bacteria and phytoplankton of the seasonal surveys of 1972 and 1973 / John C. Ayers." In the digital collection Great Lakes Digital Library. https://name.umdl.umich.edu/4742324.0001.001. University of Michigan Library Digital Collections. Accessed May 21, 2025.