| 21. | The concepts and terminology used in describing meromictic lakes were essentially complete following some additions by G . Evelyn Hutchinson in 1937.
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| 22. | In meromictic lakes, however, the layers of the lake water can remain unmixed for years, decades, or centuries.
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| 23. | Depending on the exact definition of " meromictic ", the ratio between meromictic and holomictic lakes worldwide is around 1 : 1000.
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| 24. | Depending on the exact definition of " meromictic ", the ratio between meromictic and holomictic lakes worldwide is around 1 : 1000.
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| 25. | Other meromictic lakes in Norway with old seawater in the lower depths include Kilevann, Tronstadvann, Botnvatnet, R�rhopvatnet, and R�rholtfjorden.
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| 26. | The term " meromictic " was coined by the Austrian Ingo Findenegg in 1935, apparently based on the older word " holomictic ".
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| 27. | A study made in 1971 determined that the lake was meromictic, which makes the lake a prime site for archeological and geochemical studies.
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| 28. | "' Sulfitobacter brevis "'is a species of bacteria isolated from the hypersaline, heliothermal and meromictic Antarctic Ekho Lake.
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| 29. | Occasionally, carbon dioxide ( CO 2 ) or other dissolved gases can build up relatively undisturbed in the lower layers of a meromictic lake.
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| 30. | Meromictic lakes are quite rare; nearly all lakes undergo mixing of their deep and shallow waters at least once each year . limnological research.
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