Skip to main content

AI assistant

Sign in to chat with this filing

The assistant answers questions, extracts KPIs, and summarises risk factors directly from the filing text.

ENCOUNTER RESOURCES LIMITED Capital/Financing Update 2011

Aug 10, 2011

64856_rns_2011-08-10_9aa07b93-cbf5-4a40-a33a-e2b839ec4a0d.pdf

Capital/Financing Update

Open in viewer

Opens in your device viewer

Level 7, 600 Murray Street West Perth WA 6005

PO Box 273 West Perth WA 6872

==> picture [246 x 76] intentionally omitted <==

P 08 9486 9455 F 08 6210 1578

www.enrl.com.au

ASX : ENR

11 August 2011

Company Announcements Office Australian Securities Exchange 4th Floor, 20 Bridge Street Sydney NSW 2000

Additional High Grade Copper Intersections at BM1

  • New assays results received from RC drilling at the BM1 prospect include:

  • 6m @ 3.6% Cu from 16m incl. 2m @ 5.6% Cu (oxide)

  • 20m @ 2.2% Cu from 16m incl. 2m @ 3.6% Cu (oxide)

  • 10m @ 1.4% Cu from 20m incl. 4m @ 2.4% Cu (oxide)

  • 18m @ 1.1% Cu from 26m (oxide)

  • 10m @ 1.1% Cu from 68m (supergene)

  • 4m @ 2.1% Cu from 110m incl. 2m @ 3.4% Cu (supergene and native copper)

  • Native copper / chalcocite zone defined below carbon oxidation front

  • RC drilling provides vector to possible primary copper sulphide zone

  • Diamond testing of primary targets at BM1 to commence next week.

The directors of Encounter Resources Ltd (“ Encounter ”) are pleased to provide the first batch of assay results from the RC drilling program at the BM1 prospect at the Yeneena project.

Assay results have been received from the first 14 holes of a 33 hole RC program completed at BM1 in July 2011 (Figure 1). The drill program was completed at a nominal 80m by 40m spacing over the Northern Area mineralisation, with holes drilled to a vertical depth of approximately 100m. This program was primarily designed to determine the orientation and extent of the high grade copper mineralisation intersected in EPT0751 (10.1m @ 6.8% copper from 31.9m) .

“The RC drilling was highly successful and has confirmed the continuity of the oxide copper. The identification of a native copper and chalcocite zone on the westernmost section is particularly significant as it is an indicator to a possible copper sulphide zone at depth. The diamond rig will re-commence testing these primary sulphide copper targets from next week” said Managing Director Will Robinson

Details of the recent RC drilling completed at BM1 can be found in Table 1.

==> picture [464 x 321] intentionally omitted <==

Figure 1: BM1 Northern Area – Maximum Copper in Hole, Red labels = 2011 drill holes

The mineralisation encountered in the RC drilling is hosted within the black shales of the Broadhurst Formation that have undergone varying degrees of weathering. This ranges from subtle oxidation within the supergene zone to complete leaching within sections of the oxide zone. The higher grade intercepts within the oxide zone are coincident with areas of greater silicification where the mineralised horizon is more resistant to surface weathering and leaching.

The drilling has confirmed the mineralised horizon is generally flat lying through the central core of the Northern Area and then dips off to the west and to the east. This observation supports an earlier interpretation that the overall geology of the BM1 area is dominated by an open antiform that appears to plunge gently to the north.

The western line of RC drilling has intersected significant copper mineralisation below the carbon oxidation front at depths between 50-95m from surface (Figure 2). This indicates the western limb of the antiform is dipping to the west. The mineralisation along this section is dominated by chalcocite and native copper. The progression from malachite dominated mineralisation in the oxide zone to chalcocite and native copper in the supergene zone is typical of the weathering profile of a copper sulphide deposit. This provides a vector to a possible copper sulphide zone further west and at depth.

==> picture [387 x 266] intentionally omitted <==

Figure 2: BM1 Northern Area - Cross Section 368300mE

Drilling along the easternmost section has also intersected copper anomalism below the carbon oxidation front based on handheld XRF results. The anomalism is located at depths from 35-80m and indicates a gentle easterly dip to the eastern limb. The anomalism along this section has provided a second vector to possible primary copper sulphide mineralisation. Assays from this line of drilling are pending.

A schematic cross section has been drafted to illustrate the overall interpreted geology across the Northern Area mineralisation (Figure 3).

==> picture [383 x 38] intentionally omitted <==

==> picture [383 x 39] intentionally omitted <==

==> picture [383 x 38] intentionally omitted <==

==> picture [383 x 38] intentionally omitted <==

==> picture [383 x 39] intentionally omitted <==

==> picture [383 x 38] intentionally omitted <==

==> picture [383 x 38] intentionally omitted <==

Figure 3: BM1 Schematic Oblique Section – Northern Area

Drill Hole ID
Northing (m)
Easting(m) RL(m)
Dip
Azi EOH (m) From(m) To(m) Interval(m) Copper (%)
EPT600 7544182 368148 320 -60 270
105
16 20 4 0.11
EPT601a 7544182 368148 320 -90 0 141 Assays pending
EPT602 7544177 368339 320 -75 270
150
Assays pending
EPT761 7544216 368297 320 -60 180
104
94 96 2 0.12
and 102 104 2 0.24*
EPT762 7544255 368299 320 -60 180
141
56 70 14 0.7
and 88 90 2 1.19
and 110 114 4 2.12
and 128 138 10 0.53
incl. 128 130 2 1.41
EPT763 7544296 368300 320 -60 180
120
68 78 10 1.09
and 88 94 6 0.4
EPT764 7544336 368300 320 -60 180
108
Assays pending
EPT765 7544377 368301 320 -60 180
120
Assays pending
EPT766 7544417 368299 320 -60 180
99
Assays pending
EPT767 7544139 368380 320 -60 180
93
16 44 28 0.59
incl. 20 30 10 1.36
and 64 70 6 0.19
EPT768 7544177 368380 320 -60 180
120
18 26 8 0.25
EPT769 7544217 368380 320 -60 180
120
16 22 6 3.58
incl. 18 20 2 5.60
EPT770 7544257 368381 320 -60 180
120
32 38 6 0.14
EPT771 7544299 368382 320 -60 180
105
22 28 6 0.31
EPT772 7544335 368379 320 -60 180
105
28 34 6 0.83
EPT773 7544059 368458 320 -60 180
82
Assays pending
EPT775 7544134 368458 320 -60 180
60
Assays pending
EPT776 7544178 368462 320 -60 180
120
28 36 8 0.35
EPT777 7544217 368460 320 -60 180
120
16 36 20 2.24
incl. 18 20 2 3.56
EPT778 7544256 368461 320 -60 180
112
42 48 6 0.40
EPT779 7544115 366231 320 -60 180
97
Assays pending
EPT781 7544097 368538 320 -60 180
120
Assays pending
EPT783 7544220 368540 320 -60 180
120
Assays pending
EPT784 7544260 368540 320 -60 180
99
22 52 30 0.76
incl. 26 44 18 1.09
EPT788 7544134 368619 320 -60 180
120
Assays pending
EPT789 7544179 368619 320 -90 0 114 Assays pending
EPT791 7543981 368703 320 -60 180
120
Assays pending
EPT793 7544058 368698 320 -60 180
103
Assays pending
EPT795 7544138 368700 320 -60 180
102
Assays pending
EPT796 7544181 368698 320 -60 180
102
Assays pending
EPT797 7544217 368698 320 -60 180
141
Assays pending
EPT805 7544215 368301 320 -75 180
150
Assays pending
EPT806 7544173 368622 320 -60 180
120
Assays pending

Table 1: BM1 Northern Area- RC Drill hole information

Drill hole coordinates GDA94 zone 51 datum and determined via handheld GPS (+/-5m), * denotes EOH interval EOH = End of hole depth; m=metre; Azi = Azimuth at the collar; All RC assay results are from 2m composite samples

Project Background & Location Plan

The BM1 prospect is one of several high quality prospects within the 100% owned Yeneena project. The Yeneena project covers 1300km[2] of the Paterson Province in Western Australia and is located 40km SE of the Nifty copper mine and 30km NW of the Kintyre uranium deposit (Figure 4). The targets identified are located adjacent to major regional faults and have been identified through electromagnetics, geochemistry and structural targeting. The targets are hosted within sediments of the Broadhurst Formation in a similar geological setting to the Nifty copper deposit (total resource of 148.3mt @ 1.3% Cu – Straits Resources Ltd, 2001).

==> picture [407 x 312] intentionally omitted <==

Figure 4: Yeneena Project leasing and target areas on regional TMI magnetics

For further information please contact: Mr Will Robinson Managing Director Tel: 08 9486 9455

The information in this report that relates to Exploration Results is based on information compiled by Mr. Peter Bewick who is a Member of the Australasian Institute of Mining and Metallurgy. Mr. Bewick is a full time employee of Encounter Resources Ltd and has sufficient experience which is relevant to the style of mineralisation under consideration to qualify as a Competent Person as defined in the 2004 Edition of the 'Australian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves'. Mr Bewick consents to the inclusion in the report of the matters based on the information compiled by him, in the form and context in which it appears.