Bacteria and phytoplankton of the seasonal surveys of 1972 and 1973 / John C. Ayers.
APPENDIX A, 15 October 1972 continued. 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 SDC-4-1 1535 SDC-4-3 1551 WSW 7 SDC-4-4 1720 WSW 12-14 3 SDC-7-1 1614 WSW 18 2 SDC-7-3 1625 WSW 14 2 SDC-7-5 1648 WSW 16 2-3 1-2 2 Overcast Overcast Overcast Overcast Overcast Overcast Cool Cold Cold Cold Cold Cold 1.5 Slightly brownish light green 13.0 14 2.0 Dark green 13.5 60 4.0 Clear dark green 14.0 108 1.2 Slightly brownish light green 12 1.2 Slightly brownish light green 13.0 51 3.0 Clear dark green 14.0 69 Bottom types were not taken during this survey. 25 April 1973 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-2 DC-3 DC-4 1015 1024 1037 DC-5 DC-6 NDC-. 5-2 1602 1533 1002 NDC-1-1 0937 NDC-1-2 0948 1.3 1.3 1.6 2.6 2.0 Light Light Light Light Light green green green green green 8.9 9.0 8.8 8.0 6.7 9.8 44 59 70 76 122 31 1.3 1.3 Light Light green green 10.0 25 10.0 44 Bottom types were not taken during this survey. General meteorological notes: Beautiful day. Air temperature in sun ca. 28 C; in shade ca. 16 C. Wind and sea were low in the morning but in afternoon wind picked up to 22 mph from the north and seas were rough most of the afternoon. 46
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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 46
- 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/4742324.0001.001/52
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- 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.