the sampling and estimation of ore in a mine 1904
Posted: Thu Sep 11, 2025 9:58 am
the sampling and estimation of ore in a mine 1904
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https://rapidgator.net/file/0b753e2c372 ... 3l51tp.pdf
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Book:Name: the sampling and estimation of ore in a mine 1904
Format: pdf
Size: 3.94 MB
Description:Title: The sampling and estimation of ore in a mine
Author: Volodymyr Bondarenko (Editor), Iryna Kovalevs'ka (Editor), Kostiantyn Ganushevych (Editor)
Language: angielski
Year: 2014
Subjects: Science & Technology, Earth Science, Geology, Geology - General & Miscellaneous
Publisher: CRC Press
ISBN: 9781317579670
Total pages: 227
Download from RapidGatorPresenting new technologies in underground coal extraction, with special attention to mine galleries support and maintenance, load mechanism of "massif-support system-safety system" systems, analysis of face equipment for thin coal seams mining and substantiation of rational stoping parameters. Advanced surface mining technologies of coal and ore a
https://rapidgator.net/file/0b753e2c372 ... 3l51tp.pdf