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樓主: Nonchalant
51#
發(fā)表于 2025-3-30 08:19:20 | 只看該作者
https://doi.org/10.1007/978-3-322-87198-5the known ore deposits, and the ore bearing potential of separate geological formations within the Lesser Caucasus system. Minerageny of the non-metallic mineral deposits reflects the revealed placement and occurrence regularities of various non-metallic raw materials during the certain periods of g
52#
發(fā)表于 2025-3-30 14:39:21 | 只看該作者
53#
發(fā)表于 2025-3-30 17:17:11 | 只看該作者
54#
發(fā)表于 2025-3-30 22:35:43 | 只看該作者
https://doi.org/10.1007/978-3-322-80022-0or technological re-equipment of mines, which, with the help of comparing the numerical values of integrated quality criteria, makes a decision to choose options for equipping mines with high-performance mining equipment that best meets the geological and geological conditions with maximum efficienc
55#
發(fā)表于 2025-3-31 03:17:22 | 只看該作者
56#
發(fā)表于 2025-3-31 07:39:19 | 只看該作者
https://doi.org/10.1007/978-3-322-95386-5he burden on the environment and improving the safety of human life in the context of restructuring the coal industry. As part of the restructuring of the coal industry in Ukraine, a significant number of coal seams have been taken off the balance sheet and are not subject to further use. It is not
57#
發(fā)表于 2025-3-31 11:18:03 | 只看該作者
58#
發(fā)表于 2025-3-31 16:49:41 | 只看該作者
,Relativistische Ph?nomene und Paradoxa,he investors a valuable tool for risk and investment management in subsurface development and mastering underground space. The designed morphological model was tested on two construction sites for underground multifunctional complexes in Kyiv city. The results were analyzed, presented in the form of
59#
發(fā)表于 2025-3-31 17:45:12 | 只看該作者
60#
發(fā)表于 2025-3-31 22:45:49 | 只看該作者
Determination of the Impact of Methods and Schemes for Opening a Deposit and Individual Quarry Horizraction from the quarry and obtaining commercial iron-containing products from it during the existence of the mining and processing plant. It is proved that the choice of the opening method in the design of deposit development and the use of the optimal horizon opening scheme during operation direct
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