Queensland Minerals
A Summary of Major Mineral Resources, Mines and Projects, 2nd Edition
HIDDEN TREASURE
494058
36 KM NORTH-NORTH-WEST OF MOUNT CUTHBERT MINE, 110KM SE OF MT ISA.
Date Recorded:
Descriptive Location:
Grid Reference:
Latitude  -19.6794 Longitude  139.8081
ABANDONED, ACTIVE PROSPECT
AMG Zone 54  375065 mE  7823550 mN
1:100 000 sheet Number and Name: 6858 ALSACE
6/January/2006
Other Names for Deposit / Mine
Commodities
Size
Size Definition
COPPER
SMALL
500 - 50 000 tonnes CU
Production Details
74
Period:
31/12/1958
tonnes ore
COPPER
OTHER
6.0 tonnes
8.00 percent
211
Period:
1/01/1962
31/12/1968
to
tonnes ore
COPPER
OTHER
16.8 tonnes
8.00 percent
Published Reserves/Resources
INFERRED MINERAL RESOURCE
71000 tonnes Ore @
BR 7701 Published in 2005
HIDDEN TREASURE
FOR
568 Tonnes COPPER
0.80 % COPPER
Comments/Cut Off Factor:
0.5% Cu cutoff
MEASURED MINERAL RESOURCE
229000 tonnes Ore @
BR 7701 Published in 2005
HIDDEN TREASURE
FOR
3435 Tonnes COPPER
1.50 % COPPER
Comments/Cut Off Factor:
0.5% Cu cutoff
Resource figures listed above are JORC compliant.
Year 
Author
Published Reference  ID
2005
MATRIX METALS LIMITED
BR 7701
MATRIX METALS LIMITED ANNUAL REPORT 2005
MATRIX METALS LIMITED
Comments
Year Completed
Year Commenced
Major Mining Related Events 
Mining Operations
Comments
OPEN CUT MINING
60m long x 20m wide x >3m deep.
SHAFTS
PITS
Tenure Type/Number
Company Name/Surname
SHARE
ML
2492
MATRIX METALS LIMITED
100.00%
ML
2705
MATRIX METALS LIMITED
100.00%
Host Rock/Cover Sequences
Structural Unit
Formation Name/Age
LEICHHARDT RIVER SUBPROVINCE
Surprise Creek Formation / PALAEOPROTEROZOIC to 
PALAEOPROTEROZOIC
Deposit Model
GENERAL ORE BODY MODEL
BRECCIA HOSTED
DETAILED ORE BODY MODEL
BRECCIATED SEDIMENT-HOSTED COPPER
Mineralisation Age
ORE
MESOPROTEROZOIC
Comments
Web Page
http://www.matrixmetals.com.au/