rock waste मीनिंग इन हिंदी

उदाहरण वाक्य

1. Dirt and rock waste then is pushed into nearby valleys and waterways.
2. Each year there is about of ore and of rock waste removed from the open-pit mine.
3. The till is presumably made in part of preglacial soils, but it is more largely composed of rock waste mechanically transported by the creeping ice sheets.
4. The surficial geology in the vicinity of the lower reaches of Wadham Creek consists largely of alluvium, with some surface mined, with large pits and piles of rock waste.
5. The rock problem was solved when the Bureau raised the upstream and downstream cofferdams with rock waste and topped them with rail lines that could deliver rock-fill much faster.
6. The rock quality problem was solved when the Bureau raised the upstream and downstream cofferdams with rock waste and topped them with rail lines that could deliver rock-fill much faster.
7. The Byrd amendment would in effect overturn a decision by a federal judge in West Virginia that found that the state's mining companies, with the complicity of the federal government, had for years violated federal clean water and surface mining laws by dumping rock waste into valleys and streams.
8. The Oct . 20 ruling by Chief Judge Charles H . Haden II of U . S . District Court in Charleston found that clean water and surface mining laws were being violated in the blocking of hundreds of miles of streams by rock waste dumped into nearby valleys during the strip mining of mountaintops.