AUTUMN-WINTER ANOMALOUS VARIATIONS IN BOTTOM WATER AND SEDIMENT TEMPERATURES IN LAKE TELETSKOE
A.D. Duchkov, S.A. Kazantsev
Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch of the RAS, 3 prosp. Akad. Koptyuga, Novosibirsk, 630090, Russia
Keywords: Autonomous temperature recorder; bottom water temperature monitoring; bottom sediment temperature monitoring to different depths; sediment geothermal gradient; Lake Teletskoe
Pages: 1061-1064
Abstract
We discuss the results of bottom temperature monitoring run in October through December 2005 in the deepwater basin of Lake Teletskoe at a lake depth of ~320 m using an autonomous recorder. The obtained temperature patterns of water and sediments to a depth of ~1.4 m show sudden large changes. Bottom water temperature fluctuated between 2.9 and 4
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