The seasonal biological surveys of 1971 / John C. Ayers, Samuel C. Mozley, John A. Stewart.
Appendix A continued, 2 Sept. 1971. Station Time EST Wind Direction Wind Speed, knts Sea Height, ft Weather Secchi Disc, a Water Color pC-2 DC-3 1023 1558 1612 1612 1631 1631 DC-6 1657 SE 5 0.25 Partly cloudy Hasy Warm 4.0 Milky light green SW 5 Ripples 6.0 Clear light green SW SW SE 8 6 8 2 inches 0.25 0.25 Partly Cloudless cloudy Hazy NDC-.253-1 NDc-.5-1 S PC-.-52 1012 0951 1001 SSE 5 0.25 Hazy Warm 5.3 Milky light green 4.9 Very milky light green 5.4 Milky light green 4.9 Slightly milky light green 3.3 Milky light green 4.0 Milky light green Surface Water Temperature, *C Water Depth, ft Bottom Type 20.8 40 Fine silty brown sand 22.4 54 Silty fine brown sand with black silt-clay 21.8 65 Silty fine brown sand with black milt-clay inclusions 22.1 78 0.5" tan fine sand over grey gritless soft clay 23.1 133 0.25" tan sand over grey gritless soft clay 20.8 40 Fine sand with a few grey clay inclusions 20.4 20.7 16 27 Silty Silty fine fine brown sand sand Station Time, EST Wind Direction Wind Speed, knts Sea Height, ft Weather Secchi Disc, m Water Color NDC-. 5-3 NDC-1-1 NDC-1-2 0907 0939 0927 NDC-1-3 0853 NDC-2-1 NDC-2-2 0824 0805 SSE 5 0.25 Heavy hazy Warm 5.8 Clear light green NDC-2-3 NDC-2-4 0836 1756 SW 3 0.25 Clear Slightly hazy Hazy Warm Fog Fog 4.0 Milky light green 5.2 Slightly milky light green 5.5 Clear light green 3.8 Milky light green 3.8 Milky light green 5.2 Slightly milky green 5.0 Milky light green Surface Water Temperature. ~C Water Depth, ft Bottom Type 20.4 53 Fine sand with grey clay inclusions 20.5 14.5 Silty brown medium sand 20.5 20.8 20.3 38 65 14 Silty fine Silty fine Slightly sand with sand with silty a few organic medium grey clay inclusions brown inclusions sand 20.3 31 Silty fine sand with black organic inclusions 20.4 49 Fine silty sand with organic soil inclusions 21.8 81 0.5" fine brown silty sand over slightly sandy soft grey clay 74
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About this Item
- Title
- The seasonal biological surveys of 1971 / John C. Ayers, Samuel C. Mozley, John A. Stewart.
- Author
- Ayers, John C. (John Carr), 1912-
- Canvas
- Page 74
- Publication
- Ann Arbor, Mich. :: Great Lakes Research Division, University of Michigan,
- 1974.
- Subject terms
- Freshwater biology -- Michigan, Lake.
Technical Details
- Collection
- Great Lakes Digital Library
- Link to this Item
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https://name.umdl.umich.edu/4742320.0001.001
- Link to this scan
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https://quod.lib.umich.edu/g/glrr/4742320.0001.001/86
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IIIF
- Manifest
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https://quod.lib.umich.edu/cgi/t/text/api/manifest/glrr:4742320.0001.001
Cite this Item
- Full citation
-
"The seasonal biological surveys of 1971 / John C. Ayers, Samuel C. Mozley, John A. Stewart." In the digital collection Great Lakes Digital Library. https://name.umdl.umich.edu/4742320.0001.001. University of Michigan Library Digital Collections. Accessed May 18, 2025.