Queensland Minerals
A Summary of Major Mineral Resources, Mines and Projects, 2nd Edition
WILLOWS
501297
2 KM SOUTH OF WILLOWS, WEST OF EMERALD, CENTRAL QLD.
Date Recorded:
Descriptive Location:
Grid Reference:
Latitude  -23.6781 Longitude  147.4625
OPERATING MINE, ACTIVE PROSPECT
AMG Zone 55  547158 mE  7381331 mN
1:100 000 sheet Number and Name: 8350 BOGANTUNGAN
9/December/2004
Other Names for Deposit / Mine
Commodities
Size
Size Definition
ZEOLITE
MEDIUM
200 000 - 2 000 000 tonnes ZEOL
Production Details
Period:
1995
1996
to
ZEOLITE
153.0 tonnes
Period:
1996
1997
to
ZEOLITE
500.0 tonnes
Period:
1997
1998
to
ZEOLITE
100.7 tonnes
Period:
1999
2000
to
ZEOLITE
649.7 tonnes
Period:
2000
2001
to
ZEOLITE
1,854.5 tonnes
Period:
2001
2002
to
ZEOLITE
2,690.0 tonnes
Period:
2002
2003
to
ZEOLITE
2,201.9 tonnes
Period:
2003
2004
to
ZEOLITE
1,731.0 tonnes
Published Reserves/Resources
Resource figures listed above have been extracted from Company Annual reports or published literature.
Year 
Author
Published Reference  ID
Comments
Year Completed
Year Commenced
Major Mining Related Events 
Mining Operations
Comments
OPEN CUT MINING
Tenure Type/Number
Company Name/Surname
SHARE
ML
70111
CURRUMBIN SAND AND GRAVEL PTY LTD
100.00%
ML
70214
CURRUMBIN SAND AND GRAVEL PTY LTD
100.00%
Host Rock/Cover Sequences
Structural Unit
Formation Name/Age
DRUMMOND BASIN
Ducabrook Formation / EARLY CARBONIFEROUS to EARLY 
CARBONIFEROUS
Deposit Model
GENERAL ORE BODY MODEL
SEDIMENT-HOSTED DEPOSIT
Mineralisation Age
ZEOLITE
EARLY CARBONIFEROUS
Comments
The zeolites has formed in altered water-lain ash-fall tuffs of the Early Carboniferous, Ducabrook Formation. The sequence is gently 
folded with no evident metamorphism.
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