Having read this "guide" I can not imaging that block cave mining is really an option. Maybe in theory but from a practical point of view (financing) very difficult to realize. Happy to be convinced of the opposit....
http://resourceinvestingnews.com/53638-underground-block-caving-guide-investors-open-pit-mining-rio-tinto-codelco-freeport-grasberg-chuquicamata.html
Add to My Watchlist
What is My Watchlist?
 (20min delay)
|
|||||
|
Last
47.5¢ |
Change
-0.010(2.06%) |
Mkt cap ! $276.5M | |||
| Open | High | Low | Value | Volume |
| 48.0¢ | 49.0¢ | 47.0¢ | $766.5K | 1.603M |
Buyers (Bids)
| No. | Vol. | Price($) |
|---|---|---|
| 13 | 171308 | 47.5¢ |
Sellers (Offers)
| Price($) | Vol. | No. |
|---|---|---|
| 48.0¢ | 79850 | 9 |
View Market Depth
| Last trade - 13.08pm 19/09/2025 (20 minute delay) ? |
| BTR (ASX) Chart |