Geocollections logo
Area
Ontika peat area
NameOntika peat area
AreaOntika peat area
Size (ha)1162
Deposit (ha)277.47
EGF5162|5252|7329
Deposit (reference to the register)539
Nature protection (reference to the register)KLO9316272|KLO9316250
Peat area planOntika.tif
Date added2020-01-07
Date changed2021-04-03
Description

Peatland is located in the northern part of Ida-Viru county, in a flat depression. The southwestern part passed through  byTallinn-St. St. Petersburg highway. The peat formed by terrestrialisation of the lake (there is a 0.4 m thick layer of lake mud under the peat) (Orru, 1975). It feeds on moraine water and precipitation, the water recipient is the Ontika main ditch. Peat lies on moraine. In the peatland spreads wooded mire and wooded bog , 168 ha are cultivated. The area of ​​the peatland is 1162 ha, of which 277.47 ha is peat deposit; registry card no. 539;  0.056 million tons are  slightly  decomposed peat economic probable  reserves and 0.756 million tons  well-decomposed economic probable reserves . There is 1054 ha of fen deposit and 108 ha of bog deposit. The fen deposit consists of well-decomposed wood- reed peat (42%), with an ash content of 7.6% and a moisture content of 90%, thickness 1.03 ... 2.0 m. The bog deposit is formed by slightly decomposed (12%) Sphagnum peat (0.75 m) at the top, well-decomposed (38%) pine peat below it, and transitional peat  at the bottom of the profile (Orru et al., 1975). The deposit is drained. Geological surveys are required for the commissioning of the peat deposit. The list of usable peatlands compiled by the Ministry of the Environment includes 200 ha of promising stocks (Regulation no. 87; 27.12.2016).

This site uses Matomo to analyze traffic and help us to improve your user experience. We process your IP address, viewed pages, load times and device information. This data is only processed by us.
All materials in the portal are mostly for free usage according to CC BY-SA licence, unless indicated otherwise. Portal is part of NATARC national research infrastructure and geoscience data platform SARV, hosted by TalTech cloud. Built using Nuxt.js, source code available on GitHub.