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CORE LITHIUM LTD Regulatory Filings 2012

Aug 27, 2012

64737_rns_2012-08-27_b6cab17e-6308-466e-8aa2-3c71b4a81d7a.pdf

Regulatory Filings

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ASX ANNOUNCEMENT

ASX : CXO

28[th] August 2012

4% copper found in outcrop at new Choppy Prospect Fitton Project, northern S.A.

HIGHLIGHTS

  • Copper mineralisation grading up to 4% Cu has been found in outcrop of the new magnetic targets identified at the Fitton project in South Australia

  • Scale of copper, uranium and gold potential is building at Fitton

  • First Fitton project drilling program planned for late in 2012

Core Exploration Ltd (ASX:CXO) is pleased to announce new high-grade copper assays of surface outcrop at the new Choppy Prospect within the Company’s 100% owned Fitton Project (EL 4569) in northern South Australia.

The most exciting assays collected out of the 8 samples taken at the new Choppy Prospect include:

Sample MP 00552: 4.7% Cu 0.75 g/t Au 20 g/t Ag
Sample MP 00552: 0.25% Cu 1.0 g/t Au 1.6 g/t Ag

In addition to previously noted elevated uranium at the Scott Lee Prospect (also at Fitton), high gold and silver levels are associated with copper mineralisation at Choppy (Table 1 and Figure 2).

The Choppy Prospect is located 400m southwest of the promising Scott Lee Prospect. Copper mineralisation at Choppy consists of malachite bearing quartz + hematite rocks along zones of sheared granite that are magnetic at local scale (Figure 2).

Importantly, there are an increasing number of magnetic anomalies being defined by Core’s recent magnetic surveys. Three new magnetic targets of similar dimensions to Scott Lee and Choppy have been identified to the east and south (Figure 1). Further mapping of these areas is currently underway to identify additional surface expressions of mineralisation.

A Level 2, 143 Hutt St, Adelaide SA 5000 | T (08) 7324 2987 | F (08) 8312 2002 | E [email protected] www.coreexploration.com.au

The most significant magnetic anomaly identified to date is a much larger magnetic anomaly 2km south-west of the Scott Lee Prospect. While it is yet to be established if this new 1,400m long and 250m wide anomaly is associated with the same mineralising system, it nevertheless presents an exciting exploration target for further work (Figure 1).

As at the Scott Lee Prospect, mineralisation at the Choppy Prospect is associated with a shear zone and is magnetic at a local scale. Previous surface sampling by Core at Scott Lee has shown significant levels of copper and uranium. A number of samples contained highly anomalous uranium above 100ppm for a strike length of over 800m and graded above 1% copper over a strike length of 150m (Figures 2 & 3).

==> picture [483 x 292] intentionally omitted <==

Figure 1. Prospect and target locations overlain on magnetic image, Fitton Project, S.A.

Next Steps

A follow-up mapping and sampling program has commenced at Fitton. Assay results are expected in late September.

Following the positive results of finding new outcropping copper mineralisation associated with ground magnetic anomalies, infill magnetics at the Scott Lee Prospect on 25m line spacing has been completed.

The magnetic anomaly at Choppy is of a similar strike length to Scott Lee, doubling the currently defined target size for drilling planned for later this year. Core’s first drill program on Fitton is planned to commence later in 2012, subject to necessary approvals.

A Level 2, 143 Hutt St, Adelaide SA 5000 | T (08) 7324 2987 | F (08) 8312 2002 | E [email protected] www.coreexploration.com.au

==> picture [596 x 211] intentionally omitted <==

Figure 2. Sample and prospect locations overlain on magnetic image, Fitton Project, S.A.

==> picture [455 x 276] intentionally omitted <==

Figure 3. Sample and prospect locations overlain on satellite image, Fitton Project, S.A.

A Level 2, 143 Hutt St, Adelaide SA 5000 | T (08) 7324 2987 | F (08) 8312 2002 | E [email protected] www.coreexploration.com.au

For further information please contact: Stephen Biggins Managing Director Core Exploration Ltd [email protected]

John Field Field Public Relations 08 8234 9555 [email protected]

The information in this report has been compiled by Stephen Biggins (BSc(Hons)Geol, MBA) as Managing Director of Core Exploration Ltd and who is a member of the Australasian Institute of Mining and Metallurgy and is bound by and follows the Institute’s codes and recommended practices. As a Competent Person, he has a minimum of 5 years relevant experience in the style of mineralisation and types of activities being reported and has given written consent to the above report in the form and context in which it appears.

Table 1: Table of all rock chips samples collected by Core Exploration within EL 4569 during June.

Name Easting Northing Cu
**ppm **
U3O8
**ppm **
Au g/t Ag g/t U ppm
Gold Prospect
MP00520 364326 6684792 X 0.3 21 0.19 0.22
MP00521 364263 6684902 X 0.3 57 0.36 0.42
MP00522 364118 6685121 0.01 0.2 39 0.39 0.46
MP00523 364038 6685198 0.14 1 129 6.63 7.82
MP00524 363947 6685293 0.01 0.2 266 4.05 4.77
MP00525 363952 6685283 X 0.4 118 1.06 1.25
MP00526 363841 6685385 0.04 X 152 4.15 4.89
MP00527 363780 6685547 X X 76 2.71 3.20
MP00528 363603 6685665 X X 4 0.93 1.10
MP00529 363613 6685597 X X 12 1.74 2.05
MP00530 363551 6685732 0.11 1.3 435 8.7 10.26
MP00531 363534 6685733 X 0.1 42 0.6 0.71
MP00532 363532 6685735 X X 80 1.56 1.84
MP00533 363675 6685550 X X 51 1.82 2.15
MP00534 363585 6685719 X X 190 0.48 0.57
MP00535 363588 6685719 X X 639 12.69 14.96
Scott Lee
MP00536 365110 6686984 0.17 X 197 110.31 130.06
MP00537 365027 6686985 0.02 X 17 16.44 19.38
MP00538 365010 6686982 X X 40 22.59 26.63
MP00539 365040 6687019 X X 41 6.34 7.47
MP00540 365073 6686998 X X 12 16.49 19.44
MP00541 365104 6686987 X X 11 9.4 11.08
MP00542 365103 6686984 X X 15 15.96 18.82

A Level 2, 143 Hutt St, Adelaide SA 5000 | T (08) 7324 2987 | F (08) 8312 2002 | E [email protected]

www.coreexploration.com.au

Cu
**ppm **
U3O8
**ppm **
Name Easting Northing Au g/t Ag g/t U ppm
Choppy
MP00543 365470 6686731 X X 5 59.85 70.56
MP00544 365432 6686723 X X 49 18.88 22.26
MP00545 365412 6686727 0.02 X 7 17.76 20.94
MP00546 365277 6686632 X X 5 6.35 7.49
MP00547 365214 6686620 0.76 19.9 47235 8.28 9.76
MP00552 365065 6686577 1 0.7 2509 26.94 31.76
MP00553 365067 6686581 0.08 1.9 2019 9.81 11.57
MP00562 365046 6686574 0.01 0.3 199 5.3 6.25
Regional
MP00548 364993 6686602 X 0.4 161 4.28 5.05
MP00549 364994 6686606 X 0.1 322 11.73 13.83
MP00550 361104 6685311 X X 57 3.94 4.65
MP00551 361077 6685227 X X 34 3.03 3.57
MP00554 364633 6686452 0.04 0.2 32 25.31 29.84
MP00555 364518 6686391 X X 43 13.01 15.34
MP00556 364666 6686413 X X 23 21.98 25.91
MP00557 364683 6686699 X 2.9 18 10.67 12.58
MP00558 364788 6686676 X 0.1 26 4.03 4.75
MP00559 364992 6686651 X X 97 7.77 9.16
MP00560 364980 6686561 0.04 X 1491 10.97 12.93
MP00561 364978 6686564 X X 1205 33.27 39.23

The presence of this mapped surface mineralisation and alteration may or may not extend at depth and this can only be confirmed by drilling. Au: FA25//AA Lead Collection Fire Assay: U: 4A/MS 4 Acid Digest Mass Spectrometry: Cu: 4A/OE 4 Acid Digest Inductively Coupled Plasma Optical Emission Spectrometry.

A Level 2, 143 Hutt St, Adelaide SA 5000 | T (08) 7324 2987 | F (08) 8312 2002 | E [email protected] www.coreexploration.com.au