Sedimental [1] - a mountain lake on the island of Sakhalin . Located on the territory of the Tomarinsk urban district of the Sakhalin region of Russia .
| Lake | |
| Sedimentary | |
|---|---|
| Morphometry | |
| Absolute height | 690 m |
| Dimensions | 0.686 × 0.3 km |
| Average depth | 18 m |
| Location | |
| A country |
|
| The subject of the Russian Federation | Sakhalin Oblast |
| Area | Tomarinsky urban district |
It is located near the western slope of Mount Spamberg [2] , at an altitude of 690 m [3] .
The reservoir is drainless. Two-layer water stratification was noted in the lake - in the lower layer at a depth of up to 10 m, the oxygen concentration decreases with a depth of 80 to 0.4%, and the average temperature is 8 ° C. The upper layer is saturated with oxygen (90-100%), the temperature can reach 18 ° C [3] .
The relief of the bottom of the canyon type. Soil off the coast is rocky-sandy, gravel or rocky-blocky, the bottom at a depth is black and dark blue silt [3] .
Notes
- ↑ Osochny ( No. 0684671 ) / Register of names of geographical objects on the territory of the Sakhalin Region as of December 20, 2017 // State Catalog of Geographical Names. rosreestr.ru.
- ↑ Map sheet L-54-21 . Scale: 1: 100,000. 1977 edition.
- ↑ 1 2 3 V.S. Labay, I.A. Atamanova, D.S. Zavarzin, I.V. Motylkova, O.N. Mukhametova, V.D. Nikitin. Water bodies of Sakhalin Island: from lagoons to lakes / G.V. Matyushkov. - State budgetary institution of culture "Sakhalin Regional Museum of Local Lore". - Yuzhno-Sakhalinsk: Sakhalin Regional Printing House, 2014 .-- S. 64. - 208 p. - 500 copies. - ISBN 978-5-900334-71-4 .