Refinement of hypsometry of canopy coal seams of the Mitinskoe coal deposit
Authors:
Abstract
Insignificant changes in the occurrence of declining seams often leads to losses of coal in the subsurface and. creates sometimes difficulties in the use of mining mechanisms, so the clarification of hypsometry of declining seams is one of the important tasks of mine geology.
Область исследования:
(Archived) Without section
References
- -
Similar articles
Tectonic conditions of formation of mica pegmatites of the Plotina deposit (Northern Karelia)
1959 Yu. E. Rytsk
Petrographic types of coals and structure of the main coal seams of Arkagalinskaya coal-bearing area (north-east of the USSR)
1959 V. V. Kiryukov