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Cours Or & Argent

Warwick Resources Limited

Publié le 01 juin 2007

Delivers Spectacular Gold Result at Jimblebar

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ASX and Media Release

 

1 June 2007

 

 

WARWICK DELIVERS SPECTACULAR GOLD RESULT AT JIMBLEBAR

 

KEY POINTS

 

JIMBLEBAR GOLD

·                                  Spectacular gold intercept of 1m @ 160g/t Au within 8m @ 22.3g/t Au from 34m depth in drill hole WRKRC6

 

·                                  Additional strong gold intersections from adjacent drill holes highlights open-ended potential of gold mineralization, including 3m @ 3.1 g/t and 10m @ 2.1 g/t from WRKRC7

 

COPPER RANGE

·                Broad copper intersections with high grade intervals at Copper Knob, 67m @ 0.48% Cu from surface including 6m @ 2.19% Cu from 6m depth in drill hole WRKRC2

 

·                Potential credit metals and higher copper grades could add value upside at Copper Knob

___________________________________________________________________

 

Pilbara explorer, Warwick Resources Limited (ASX:WRK) today announced a spectacular gold intersection from its maiden 1,254m drilling programme on the Jimblebar and Copper Range projects. 

 

Warwick Resources Technical Director Bruce McQuitty said the drilling results provided a solid start for Warwick’s shareholders following its listing on the ASX in February.

 

“Our maiden drilling program has demonstrated the presence of high grade gold mineralisation at Jimblebar while delivering some very encouraging copper intersections on the Copper Range project,” Mr McQuitty said.

 

The gold intercept was 1m @ 160g/t Au within 8m @ 22.3g/t Au from 34m depth in drill hole WRKRC6.  Copper results showed broad copper intersections with high grade intervals at Copper Knob, 67m @ 0.48% Cu from surface including 6m @ 2.19% Cu from 6m depth in drill hole WRKRC2.

 

“We always believed the Jimblebar goldfield was under-explored and under-exploited.  Historical mining activities in the 1930’s stopped when the old timers hit the water table and so we identified the potential to discover high grade gold shoots at shallow depths. 

 

“We are well funded and have access to drill rigs to undertake the next drilling programme which will include new and step-out targets following on the successes of the first programme,” he said.

 

“The Pilbara region is host to world class iron ore deposits and more recently emerging as a gold and base metals province.  Warwick Resources has assembled the people and projects to become an emerging explorer in the Pilbara,” Mr McQuitty said.

 

 

Jimblebar Gold Project (100% owned by WRK)

 

Three drill holes were completed at Sunny South (WRKRC5-7) and one at Middle Watch (WRKRC8), located midway between the Sunny South and Shearers workings (see figure 2 for locations).

 

Sunny South

Drilling at Sunny South returned significant gold intersections which are listed in Table 1.

 

Table 1: Drilling Results - Sunny South

Hole_id

From (m)

To (m)

Interval (m)

Au g/t

Comment

WRKRC5

45

46

1

3.2

 

WRKRC6

19

20

1

1.3

 

WRKRC6

30

31

1

1.1

 

WRKRC6

34

42

8

22.3

 

including

38

40

2

85.3

Includes 38-39m: 1m @ 160g/t

WRKRC7

17

20

3

3.1

 

WRKRC7

27

37

10

2.1

 

Note: All intersections calculated using a lower cut-off of 1.0g/t Au. Gold was analysed by 40g Fire Assay with ICP MS finish.

 

WRKRC5 stepped out 30m from a previous high grade intersection of 2m @ 25.1g/t Au in drill hole SP9. A 1m interval of 3.1g/t Au was intersected from 45m depth and occurred within a broad zone of disseminated pyrite from 31m to 100m.  WRKRC6 infilled a 30m gap in the previous drilling. The drill hole intersected 8m of 22.3g/t Au from 34m depth, including 2m @ 85.3g/t Au. The intersection is 20m along strike from a similar intersection of 7m @ 26.6g/t Au from 32m depth in drill hole SP3, drilled by a previous explorer.  WRKRC7 drilled beneath the main shaft at Sunny South and returned intersections of 3m @ 3.1g/t Au from 17m and 10m @ 2.1g/t Au from 27m.

 

In all three holes at Sunny South, the gold mineralization is associated with a chlorite-quartz-magnetite unit, within a broader halo of disseminated pyrite mineralisation. The mineralised unit dips to the east at about 70 degrees.

 

These results have confirmed the presence of substantial high grade gold shoots within the broader mineralised structure. The drilling indicates the mineralisation is open both to the north and south and down dip to the east. Warwick intends to step out the drilling pattern to locate additional high grade shoots and will conduct some first pass metallurgical tests on the drill samples.

 

Molybdenum potential at Jimblebar

Significant levels of molybdenum (Mo) were present in all four drill holes at Jimblebar (Table 2).

 

Table 2: Significant molybdenum intercepts, Jimblebar

Hole_id

From (m)

To (m)

Interval (m)

Mo %

Prospect

WRKRC5

77

79

2

0.03

Sunny South

WRKRC6

62

63

1

0.01

Sunny South

WRKRC7

58

59

1

0.02

Sunny South

WRKRC8

0

91

91

0.02

Middle Watch

including

29

30

1

0.09

 

including

49

50

1

0.06

 

including

77

78

1

0.05

 

 

At Middle Watch prospect (Figure 2), drill hole WRKRC8 returned an intersection of 91m @ 0.02% Mo from surface, including a 1m interval of 0.09% Mo. WRKRC8 drilled beneath an outcrop of gossanous, quartz veined banded iron formation from which rock chip values up to 0.17% Mo have previously been reported (March quarterly report, April 2007).  The intersection in WRKRC8 is significant in that it is presently unconstrained and could be marginal to a larger deposit. The Company intends to undertake further surface sampling, mapping and interpretation to scope out the size of the Jimblebar molybdenum discovery and understand its geological context.

 

 

 


 

Copper Range (100% owned by WRK)

 

Based on past exploration, Copper Range has the potential to be a very large tonnage low grade copper project.  Warwick also intends to locate satellite sources of higher grade copper along the 9km strike length of the Copper Range unit. Located within this unit are the recognised prospects Copper Knob, Copper Knob East, Alteration Hill and Copper Hill (Figure 1).

 

Copper Knob

Four holes were drilled at Copper Knob with the aim of confirming copper intersections obtained by previous explorers, evaluating potential base metal and precious metal credits, obtaining information on the oxide and primary mineralisation zones and testing the footwall position of the Copper Range unit.  All four drill holes recorded significant copper intersections, as listed in Table 3.

 

Table 3: Copper Knob significant intersections

Hole_id

From (m)

To (m)

Interval (m)

Cu %

Au g/t

Ag g/t

Co %

Pd g/t

Zn %

WRKRC1

11

49

38

0.42

0.08

NSR

0.007

0.03

0.03

Including (0.5% Cu cut-off)

30

36

6

1.15

0.17

1

0.021

0.03

0.15

WRKRC2

0

67

67

0.48

0.09

NSR

0.009

0.04

0.05

Including (0.5% Cu cut-off)

6

12

6

2.19

0.19

3

0.012

0.02

0.14

Including (0.5% Cu cut-off)

58

62

4

1.05

0.19

6

0.015

0.03

0.03

WRKRC3

5

140

135

0.24

0.05

1

0.009

0.03

0.05

Including (0.5% Cu cut-off)

25

30

5

0.81

0.06

4

0.019

NSR

0.13

Including (0.5% Cu cut-off)

34

37

3

0.55

0.08

3

0.017

0.02

0.23

Including (0.5% Cu cut-off)

94

95

1

0.55

0.15

2

0.009

0.02

0.02

WRKRC4

8

86

78

0.28

0.05

2

0.010

0.04

0.08

 

108

114

6

0.21

0.05

1

0.008

0.02

0.02

 

130

137

7

0.24

0.06

1

0.009

0.03

0.02

Including (0.5% Cu cut-off)

21

30

9

0.57

0.09

3

0.015

0.01

0.16

Intersections calculated using 0.15% Cu cut-off except where indicated and maximum internal waste interval (<0.15% Cu) of 4m. NSR = no significant result.

 

WRKRC1 & 2 were drilled close to the summit of Copper Knob where oxidation is more extensive and may have contributed to copper enrichment. WRKRC3 and WRKRC4 were drilled near the base of Copper Knob and intersected less oxidised material.

 

WRKRC1 was designed to twin an early percussion drill hole CRP09, which was one of 18 percussion holes drilled by Endeavour Oil in 1972 to test the oxide zone. CRP09 was drilled to a maximum depth of 45.72m (150 feet) and averaged 0.20% Cu over the entire hole. By comparison, the first 46m of WRKRC1 averaged 0.36% Cu. The 80% higher result in WRKRC1 could be due to a number of factors, including local geological variations, better sample recoveries or improved assaying techniques. The result is regarded as a positive in that it implies that the early drilling may have understated the copper grades, however more holes need to be twinned to confirm the pattern.

 

The results of WRKRC3 and WRKRC4, which were collared close to the hangingwall of the Copper Range unit, show that copper grades tend to be highest about 20-40m below the hangingwall, then taper off gradually towards the footwall. None of the drill holes reached the footwall of the Copper Range unit, although WRKRC1 was drilled to maximum depth 148m for this purpose. Copper grades in excess of 1.0% Cu were recorded in all drill holes. Generally, there is a good correlation between copper and gold. The maximum assay of 5.44% Cu and the maximum gold assay of 0.5g/t Au came from the same interval: 9-10m in WRKRC2

 

A suite of 21 elements were assayed in addition to copper, to assess the potential for credits. The results show that cobalt, zinc, gold and palladium are potentially important credits. Further work will now be undertaken to assess their value impact on the project.  The company also intends to undertake another phase of drilling at Copper Knob to scope the size of the oxide and primary mineral zones before committing to resource drilling.


Copper Hill and Alteration Hill

 

Table 4: Copper Hill and Alteration Hill significant intersections

Hole_id

From (m)

To (m)

Interval (m)

Cu %

Au g/t

WRKRC9

 

 

 

NSR

 

WRKRC10

96

97

1

0.27

0.01

WRKRC11

5

6

1

0.24

0.02

 

8

13

5

0.90

0.08

Including (0.3% Cu cut-off)

9

12

4

1.07

0.09

 

21

23

2

0.25

0.04

 

54

55

1

0.16

0.02

WRKRC12

89

90

1

0.26

0.04

 

91

92

1

0.24

0.05

Intersections calculated using 0.15% Cu cut-off except where indicated. NSR = no significant result

 

WRKRC9 and WRKRC10 targeted copper mineralization at Copper Hill. The holes were drilled 80m apart and underpinned two holes drilled by a previous explorer, one of which, JRC030, had returned a significant intercept of 9m at 1.2% Cu, 0.15g/t Au, 12g/t Ag, 0.12%Zn and 0.17% Ni from 22m depth, within the oxide zone. However WRKRC 9 & 10 failed to locate the same tenor of mineralisation, despite WRKRC10 intersecting a 14m interval from 68m depth averaging 18% pyrite. Structural complications due to faulting may have offset the mineralisation. The company will undertake detailed mapping to resolve the structural complexity before undertaking further drilling at Copper Hill.

 

WRKRC11 was drilled about 1.6km south of Copper Hill and targeted copper mineralization evident in outcropping magnetite lenses near the hangingwall of the Copper Range unit. An intersection of 4m @ 1.1% Cu and 0.09g/t Au was obtained from 9m depth, including 1m @ 2.7% Cu, 0.17g/t Au from 10m. The result confirms that the magnetite lenses, which occur along much of the 9km strike of the Copper Range unit, represent an important target for copper-gold mineralisation.

 

WRKRC12 drilled beneath old workings near Alteration Hill from which an anomalous lead rock chip sample of 0.43% Pb was obtained. Only slightly anomalous lead was recorded in the drill hole however some significant copper results were obtained from 89-91m depth.

 

The results of the drilling between Copper Hill and Alteration Hill highlight the importance of magnetite lenses within the as Copper Range unit as a host for base metal-gold mineralisation. The company is currently mapping these lenses and evaluating previous EM geophysical anomalies to assist with planning the next phase of drilling.  The copper intersections and copper credit results from the drilling at Copper Range confirm the company’s strategy to evaluate the project in terms of a large tonnage low grade open cut project at Copper Knob, with multiple satellite sources of higher grade ore.

 

Update on other Projects

The Company is continuing the exploration of its other projects and will provide an exploration update in due course.

 

Ends

 

For further information, please contact:

 

Warrick Hazeldine                                                          Bruce McQuitty

Purple Communications                                                  Warwick Resources Limited

Phone:   08 9485 1254 / Mobile:  0417 944 616               Phone:  08 9481 8181/Mobile: 0409 929 121

Email:    whazeldine@purplecom.com.au                         Email: bmcquitty@warwickresources.com.au

Website: www.warwickresources.com.au 

 

 

The information in this report to which this statement is attached that relates to Exploration Results, Mineral Resources or Ore Reserves is based on information compiled by Mr Bruce McQuitty, who is a Member of the Australian Institute of Geoscientists. Mr McQuitty is a full-time employee of the Company and has sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration and to the activity they are undertaking to qualify as a Competent Person as defined in the 2004 Edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’. Mr McQuitty consents to the inclusion in this report of the matters based on his information in the form and context in which it appears.

 

 


 

 

 


 

 

Figure 1: Location of Jimblebar and Copper Range projects


 

Figure 2: Location of Drill Holes at Jimblebar

 

Figure 3: Copper Knob – Location of Drill Holes

 


 

 

 

 

 

 

Table 5: RC Drill Hole Collar Details *

 

Hole_ID

Project

Prospect

Easting

Northing

RL

Depth (m)

Dip

Azimuth (magnetic)

WRKRC1

Copper Range

Copper Knob

208716.95

7403088.18

606.81

148

-70o

328o

WRKRC2

Copper Range

Copper Knob

208686.71

7403058.43

608.10

70

-60o

006o

WRKRC3

Copper Range

Copper Knob

208677.67

7402988.35

582.39

148

-60o

328o

WRKRC4

Copper Range

Copper Knob

208600.38

7402933.88

568.67

148

-60o

328o

WRKRC5

Jimblebar

Sunny South

213564.16

7400495.1

559.98

100

-60o

300o

WRKRC6

Jimblebar

Sunny South

213585.73

7400549.8

563.65

70

-60o

300o

WRKRC7

Jimblebar

Sunny South

213607.6

7400579.1

563.22

70

-60o

300o

WRKRC8

Jimblebar

Middle Watch

213593.85

7401209.8

559.52

127

-55o

260o

WRKRC9

Copper Range

Copper Hill

212663.12

7408508.88

547.36

58

-70o

270o

WRKRC10

Copper Range

Copper Hill

212703.23

7408575.96

542.89

100

-60o

270o

WRKRC11

Copper Range

Copper Range

212321.04

7406894.83

546.16

79

-90o

000o

WRKRC12

Copper Range

Alteration Hill

211852.99

7405754.37

550.95

136

-60o

270o

Total metres                                                                                                                        1,254m

 

 

***

The new Spam Act commenced on 10 April 2004. This Act is aimed at reducing the amount of unauthorised emails you receive.  You have been receiving e-mails containing information and news releases from us on behalf of our clients because you are an important contact of Purple Communications, a boutique stakeholder communications consultancy.   If you do not wish to receive such emails from Purple, please click mailto: purple@purplecom.com.au subject=UNSUBSCRIBE or reply to this email and put UNSUBSCRIBE in the subject line and we will not email you again.

 If you do not reply, we will continue sending you relevant news and information via email. However, all future emails will allow you to unsubscribe.

 

Issued by

Purple Communications

Level 3, 28 Kings Park Road, WEST PERTH WA 6005

Ph: 08 9485 1254     Fax: 08 6263 0455

purple@purplecom.com.au

 

 

 

 

Warwick Resources Limited

EXPLORATEUR
CODE : WRK.AX
ISIN : AU000000WRK0
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Warwick Resources est une société d’exploration minière d'argent et d'or basée en Australie.

Warwick Resources détient divers projets d'exploration en Australie.

Ses principaux projets en exploration sont WESTERN CREEK NEWMAN, WOGGAGINNA, MCCAMEY’S SOUTH et CARAMULLA SOUTH en Australie.

Warwick Resources est cotée en Australie. Sa capitalisation boursière aujourd'hui est 6,6 millions AU$ (4,6 millions US$, 4,1 millions €).

La valeur de son action a atteint son plus haut niveau récent le 08 juin 2007 à 0,70 AU$, et son plus bas niveau récent le 24 juin 2022 à 0,01 AU$.

Warwick Resources possède 127 536 284 actions en circulation.

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Projets de Warwick Resources Limited
14/09/2009(Western Creek Newman)Further Exploration Success at Western Creek
31/08/2009(Woggaginna)Western Creek Drilling Results
13/08/2009(Woggaginna)Further Exploration Success at Woggaginna
11/06/2009(Jimblebar - Bkm)Jimblebar Range Resource Update
21/05/2009(Woggaginna)High Grade Drill Results at Woggaginna
17/02/2009(Jimblebar - Bkm)Drilling Success at Jimblebar Range
29/01/2009(Caramulla South)Initial Inferred Resource of 13.8 Mt at 53.9% Fe At Caram
28/01/2009(Jimblebar - Bkm)High Grade Iron Ore Drill Results From Jimblebar Rang
17/02/2009(Jimblebar - Bkm)Drilling Success at Jimblebar Range
11/02/2009(Woggaginna)New High Grade Iron Ore Discovery at Woggaginna
09/02/2009(Western Creek Newman)High Grade Iron Ore Drill Results from Western Creek
29/01/2009(Caramulla South)Initial Inferred Resource at Caramulla South
28/01/2009(Jimblebar - Bkm)High Grade Iron Ore Drill Results from Jimblebar Range
09/09/2008(Jimblebar - Bkm)Initial Inferred Resource of 11.7 Mt @ 57.6% Fe at Jimblebar...
18/06/2008(Woggaginna) To Bring Forward Drilling on its Largest Iron Ore Target
12/05/2008(Woggaginna)Identifies Large New Iron Ore Target near Newman
24/04/2008(Jimblebar - Bkm)Jimblebar Range Iron Ore Drilling Results
07/02/2008(Jimblebar - Bkm)High grade gold results from Jimblebar
11/12/2007(Jimblebar - Bkm)JIMBLEBAR GOLD - DRILLING AND EXPLORATION UPDATE
04/09/2007(Jimblebar - Bkm)TARGETS HIGH GRADE GOLD AND COPPER EXTENSIONS
26/06/2007(Jimblebar - Bkm)Delivers High Gold Recoveries From Metallurgical Testing at ...
Communiqués de Presse de Warwick Resources Limited
25/11/2009Proxy Form Deadline
08/09/2009Warwick and Atlas Iron Announce Merger to Consolidate Pilbar...
07/07/2009Media Release: Commencement of Iron Ore Drilling Campaign
29/04/2008 Identifies Substantial New Channel Iron Target
07/04/2008Atlas Iron joins Warwick as Cornerstone Shareholder
04/07/2007To Commence Airborne Surveys
01/06/2007 Delivers Spectacular Gold Result at Jimblebar
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