Influence of the Plussa River on watercutting of mines of the Leningradskoye oil shale deposit
Authors:
Abstract
The Leningrad oil shale deposit (formerly Gdovskoye) is characterized by high watercutting, which is associated with its karst nature. The average water-yield coefficient of the four operating mines is currently about 7 m³ per 1 m of extraction, and in the pre-war years it reached 59 m³/t and more. Stable average annual inflows to individual mines range from 520 to 1,060 m³/h, and total inflows from 2,500 to 3,300 m³/h. Over the last 15 years, 384 million m³ of water has been pumped out, and the average inflow to the mines has been about 3,000 m³/h. No downward trend in total water inflow is observed.
Область исследования:
(Archived) Without section
Funding:
None
References
- Hydrogeology of the USSR, vol. 3. Leningrad, Novgorod and Pskov regions. Nedra, 1967. (in Russian)
- Methodological recommendations for studying the regime of surface and groundwater in karst regions of the USSR. VSEGINGEO and GGI, 1967. (in Russian)
- Pauker N. G. Hydrochemical method in mine hydrogeology. Zapiski Gornogo Instituta, vol. XLVIII, iss. 2, 1965. (in Russian)
- Decision of the Interdepartmental Meeting on the development of unified schemes for the Precambrian and Paleozoic of the Russian Platform (1962). VSEGEI, 1965. (in Russian)
- Handbook on climate. Iss. 3, part IV. Gidrometeoizdat, 1968. (in Russian)
- Pauker N. G., Rytsareva Z. V. Influence of the Plyussa River on the water inflow into mines of the Slantsy Combine of LSNKh. Tez. dokl. Mezhvedom. soveshch. po shakhtnym vodam Severo-Zapadn. ekonom. r-na RSFSR, NTO Gornoe, L., 1964. (in Russian)
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