A Summary of Major Mineral Resources, Mines and Projects, 2nd Edition |
LADY LORETTA
493656
32 KM WEST-SOUTH-WEST OF GUNPOWDER, 105KM NNW OF MT ISA.
Latitude -19.7706 Longitude 139.0647
ABANDONED, ACTIVE PROSPECT
AMG Zone 54 297245 mE 7812752 mN
1:100 000 sheet Number and Name: 6758 MAMMOTH MINES
8/December/2005
Other Names for Deposit / Mine |
ZINC
MEDIUM
200 000 - 2 000 000 tonnes ZN
LEAD
MEDIUM
100 000 - 2 500 000 tonnes PB
SILVER
MEDIUM
500 - 5 000 tonnes AG
1/07/1996
30/06/1997
LEAD
METAL
31.9 tonnes
SILVER
41.4 kilograms
ZINC
METAL
90.4 tonnes
Published Reserves/Resources |
INDICATED MINERAL RESOURCE
3100000 tonnes Ore @
BR 7708 Published in 2004
542500 Tonnes ZINC
17.50 % ZINC
294500 Kilograms SILVER
95.00 g/t SILVER
161200 Tonnes LEAD
5.20 % LEAD
MEASURED MINERAL RESOURCE
8500000 tonnes Ore @
BR 7708 Published in 2004
1310400 Tonnes ZINC
15.60 % ZINC
798000 Kilograms SILVER
95.00 g/t SILVER
495600 Tonnes LEAD
5.90 % LEAD
Resource figures listed above are JORC compliant.
2004
NORANDA
BR 7708
NORANDA ANNUAL REPORT 2004
NORANDA
Major Mining Related Events |
SHAFTS
Pancontinental conduct a feasibility study and sank a shaft greater |
than 400m deep. |
UNDERGROUND MINING METHODS
ML
5568
BUKA MINERALS (LADY LORETTA NO 2) PTY LTD
25.00%
ML
5568
NORANDA PACIFIC PTY LTD
75.00%
Host Rock/Cover Sequences |
LAWN HILL SUBPROVINCE
Lady Loretta Formation / PALAEOPROTEROZOIC to |
PALAEOPROTEROZOIC |
GENERAL ORE BODY MODEL
SEDIMENT-HOSTED DEPOSIT
DETAILED ORE BODY MODEL
SEDIMENT-HOSTED PB-ZN (SED.EX. ZN-PB, |
SHALE-HOSTED ZN-PB) |
ORE
Sphalerite-galena-barite mineralisation associated |
with laminated pyrite beds. 1647 +- 4 Ma. derived |
by Page (1997) from putative tuffs within the ore |
host sedimentary sequence. |
PALAEOPROTEROZOIC to |
MESOPROTEROZOIC |