The seasonal biological surveys of 1971 / John C. Ayers, Samuel C. Mozley, John A. Stewart.
Appendix A, 8 Nov. 1971 continued. Station Time EST Wind Direction Wind Speed, knts Sea Height, ft Weather Secchi Disc, m Water Color NDC-2-4 NDC-4-1 NDC-4-2 NDC-4-3 NDC-4-4 SDC-. 2-1 SDC-. 5-1 SDC-. 5-2 1317 0740 0810 1244 1825 1030 1049 1041 SSE SSE S S 15 1 3.0 8 1 Partly cloudy Cold (31F) 1.3 2.5 12 20 1 3 Partly Overcast cloudy Cold Cold (45'F) 2.5 Milky Milky Milky Milky green light light green green green 2.5 1.5 2.0 Milky Milky Milky light light light green green green Surface Water Temperature, *C 11.7 9.8 10.2 11.3 9.7 10.8 Water Depth, ft 82 15 30 55 141 41 Bottom Type Fine Clean Slightly Slightly Black Silty silty fine silty silty gelatinous sand sand sand fine medium gritless sand sand clay 9.9 10.5 18 29 Clean Silty fine sand sand *over clay Section Time, EST Wind Direction Wind Speed, knfs Sea Height, ft Weather SDC-.5-3 SDC-1-1 SDC-1-2 SDC-1-3 SDC-2-1 SDC-2-2 SDC-2-3 SDC-2-4 1127 1102 1113 1440 1524 1512 1458 1637 SSE SE SSE SSE SSE 15 12, 15 15 15 1 1 1.5 1.5 2 Cloudy Cloudy Secchi Disc, m 2.0 Water Color Milky green 1.5 2.0 3.5 1.5 Milky Milky Clear Milky green green dark light green green 2.5 3.5 Slightly Milky milky green dark green Surface Water Temperature, ~C 11.0 10.0 10.8 11.3 1. 10. 10.1 11.0 10.7 Water Depth, ft 55 23 41 65 19 27 50 75 Bottom Type Silty fine Silty Silty Silty Silty Silty Sllty Very fine sand with fine fine fine fine very very sand over small black sand sand sand sand fine fine black silty-clay sand sand gelatinous inclusions clay 78
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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 78
- 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/4742320.0001.001/90
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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
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"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.