yes totally agree,
Porphyry copper deposit
Porphyry copper deposits are copper ore bodies that are formed from hydrothermal fluids that originate from a voluminous magma chamber several kilometers below the deposit itself. Predating or associated with those fluids are vertical dikes of porphyritic intrusive rocks from which this deposit type derives its name. In later stages, circulating meteoric fluids may interact with the magmatic fluids. Successive envelopes of hydrothermal alteration typically enclose a core of disseminated ore minerals in often stockwork-forming hairline fractures and veins. Because of their large volume, porphyry orebodies can be economic from copper concentrations as low as 0.15% copper and can have economic amounts of by-products such as molybdenum, silver, and gold. In some mines, those metals are the main product.
- Forums
- ASX - By Stock
- ALR
- CHK depth shift
CHK depth shift, page-35
-
-
- There are more pages in this discussion • 36 more messages in this thread...
You’re viewing a single post only. To view the entire thread just sign in or Join Now (FREE)
Featured News
TG1
TechGen Metals kicks off airborne geophys survey at Sally Downs copper play – a first for the permit
KAI
Pilbara Minerals buys land off Kairos part of its York gold project for $20M – and a 2% royalty on any PLS gold sales
Add ALR (ASX) to my watchlist
(20min delay)
|
|||||
Last
0.4¢ |
Change
0.000(0.00%) |
Mkt cap ! $17.18M |
Open | High | Low | Value | Volume |
0.4¢ | 0.4¢ | 0.4¢ | $3.063K | 765.8K |
Buyers (Bids)
No. | Vol. | Price($) |
---|---|---|
2 | 3342739 | 0.4¢ |
Sellers (Offers)
Price($) | Vol. | No. |
---|---|---|
0.5¢ | 4842562 | 9 |
View Market Depth
No. | Vol. | Price($) |
---|---|---|
2 | 3342739 | 0.004 |
14 | 44343340 | 0.003 |
12 | 46199658 | 0.002 |
16 | 42399890 | 0.001 |
0 | 0 | 0.000 |
Price($) | Vol. | No. |
---|---|---|
0.005 | 4842562 | 9 |
0.006 | 10981519 | 15 |
0.007 | 6120209 | 6 |
0.008 | 2453545 | 2 |
0.009 | 747682 | 5 |
Last trade - 10.43am 02/08/2024 (20 minute delay) ? |
Featured News
STX
Strike hands $48.5M contract to Clarke Energy to produce 20x 4.5MW gas engines for Sth Erregulla
MTL
Mantle Minerals' Nick Poll talks to HotCopper on finding gold grades up to 3.57g/t at Mt Berghaus
ALR (ASX) Chart |