AI assistant
ENCOUNTER RESOURCES LIMITED — Capital/Financing Update 2012
Nov 20, 2012
64856_rns_2012-11-20_23e7e4eb-b554-41f4-aa05-cec91f178798.pdf
Capital/Financing Update
Open in viewerOpens in your device viewer
Level 7, 600 Murray Street West Perth WA 6005 PO Box 273 West Perth WA 6872
==> picture [245 x 76] intentionally omitted <==
P 08 9486 9455 F 08 6210 1578 www.enrl.com.au
ASX : ENR
21 November 2012
Company Announcements Office Australian Securities Exchange 4th Floor, 20 Bridge Street Sydney NSW 2000
Further ‘end of hole’ intersections at BM7 up to 1.54% Cu
-
Assay results from aircore drill lines 2, 3 and 4 extend strong copper-cobalt mineralisation with high grade end of hole (“EOH”) results, including:
-
9m @ 1.54% copper and 1.0% cobalt from 42m to EOH
incl. 4m @ 2.56% copper and 1.74% cobalt from 44m
- 9m @ 0.38% copper and 233ppm cobalt from 24m to EOH
incl. 3m @ 0.52% copper and 298ppm cobalt from 30m to EOH
- 22m @ 0.22% copper and 108ppm cobalt from 20m to EOH
incl. 2m @ 0.54% copper from 40m to EOH
- 6m @ 0.41% copper and 438ppm cobalt from 26m to EOH
incl. 2m @ 0.49% copper and 555ppm cobalt from 30m to EOH
-
BM7 copper-cobalt system is now 2.3km long and remains open to the south and east
-
Assay results from aircore lines 5, 6 and 7 expected in the next two weeks
-
2,400m RC drill program completed at BM7 with assay results expected in December 2012
The directors of Encounter Resources Ltd (“ Encounter ” or “ the Company ”) are pleased to provide an update on copper exploration activities at the Yeneena project in the Paterson Province of Western Australia.
Background:
Seven lines of aircore drilling have been completed along the southern extension of BM7 following the grant of this tenement in August 2012. No previous exploration had been completed in the tenement area. The purpose of the first aircore program was to determine the extent of the copper-cobalt mineral system at BM7, identify zones of high grade copper regolith mineralisation and provide a focus for follow up deep RC and diamond drilling. Significant zones of copper mineralisation were intersected on Line 1 with ‘end of hole’ copper grades up to 0.61% (see ASX announcement 7 November 2012).
Assay Results from Aircore Lines 2 to 4:
Assays now received on Lines 2 to 4 have extended the BM7 copper-cobalt system to over 2.3km with the system still open to the south and east. A broad zone of regolith copper anomalism (+0.1% copper) is up to 1.4km wide on Line 3 of the recently completed aircore drill program, with individual assays up to 2.56% copper and 1.74% cobalt.
The recently completed 5,000m, seven line aircore drill program tested the southern extension of the BM7 copper-cobalt system. The drill lines were centered over a broad zone of resistive geology that is thought to represent a large-scale dolomite-silica alteration system. Geological logging of aircore samples has confirmed that the resistor is associated with a large scale hydrothermal alteration system. Many of the aircore holes terminate at shallow depths within a mineralised, ferruginous horizon with several end of hole samples exhibiting possible gossanous textures. The drilling shows the depth of the cover sequence at BM7 varies between 10m and 25m.
Interpretation of the assay results from aircore Lines 1 to 4 confirms an extensive, coherent supergene copper-cobalt anomaly that remains open to the south and east. The mineral system at BM7 now extends over 2.3km with a further 1.2km drilled and awaiting assays in Lines 5 to 7. Assay results from Lines 5 to 7 are expected within the next two weeks. However, handheld XRF analysis from these lines indicates the mineral system extends through to Line 7 and remains open to the south and east.
The strongest end of hole copper-cobalt mineralisation has been intersected along the margins of interpreted dolomite-silica alteration zone and these areas are targets for follow up deeper drilling.
==> picture [450 x 309] intentionally omitted <==
Figure 1: BM7 South Cross Section 7,540,700mN – Line 1 (2x vertical exaggeration)
==> picture [458 x 314] intentionally omitted <==
Figure 2: BM7 South Cross Section 7,540,300mN – Line 2 (2x vertical exaggeration)
==> picture [463 x 318] intentionally omitted <==
Figure 3: BM7 South Cross Section 7,539,900mN – Line 3 (2x vertical exaggeration)
==> picture [456 x 313] intentionally omitted <==
Figure 4: BM7 South Cross Section 7,539,500mN – Line 4 (2x vertical exaggeration)
RC Drill Program
A 2,400m, 19 hole RC program at BM7 was completed late last week. The RC drilling was designed to test an area of highly silicified cover sediments south of Line 4 where aircore drilling failed to penetrate into the weathered Proterozoic sediments. In addition, a number of RC holes were drilled in areas of higher grade end of hole copper-cobalt mineralisation intersected in the aircore drilling. Broad zones of copper mineralisation have been detected by handheld XRF in several RC holes. Assay results from the RC drill program are expected in December 2012.
IP Survey
An IP orientation survey is currently underway at BM7. Four lines of dipole-dipole IP and a gradient array survey have been designed to test whether zones of copper mineralisation can be mapped within the extensive dolomite-silica alteration zone. This program may be expanded if the results from the orientation prove positive.
==> picture [422 x 617] intentionally omitted <==
Figure 5: BM1 - BM7 prospects Maximum copper in hole (>0.3%) over VTEM Channel 45
Project Background & Location Plan
The Yeneena project covers 1400km[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 3). 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 [429 x 293] intentionally omitted <==
Figure 6: Yeneena Project leasing and target areas
| Hole ID | Depth from (m) | Depth to (m) |
Interval (m) | Copper (%) | Cobalt (ppm) | ||
|---|---|---|---|---|---|---|---|
| EPT 1532 | 20 | 24 | 4 | 0.13 | 226 | ||
| EPT 1532 | 44 | 46* | 2 | 0.10 | 146 | ||
| EPT 1533 | 24 | 26 | 2 | 0.12 | 105 | ||
| EPT 1534 | 26 | 32* | 6 | 0.41 | 438 | ||
| EPT 1535 | 30 | 32 | 2 | 0.10 | 52 | ||
| EPT 1535 | 52 | 54 | 2 | 0.11 | 148 | ||
| EPT 1538 | 34 | 36 | 2 | 0.10 | 314 | ||
| EPT 1541 | 26 | 28 | 2 | 0.11 | 71 | ||
| EPT 1541 | 36 | 47* | 11 | 0.22 | 117 | ||
| EPT 1542 | 22 | 24 | 2 | 0.16 | 40 | ||
| EPT 1542 | 32 | 40 | 8 | 0.20 | 242 | ||
| EPT 1543 | 26 | 32 | 6 | 0.14 | 37 | ||
| EPT 1543 | 44 | 46 | 2 | 0.12 | 146 | ||
| EPT 1551 | 20 | 26 | 6 | 0.14 | 132 | ||
| EPT 1551 | 36 | 38 | 2 | 0.10 | 18 | ||
| EPT 1551 | 50 | 52 | 2 | 0.10 | 98 | ||
| EPT 1552 | 52 | 57* | 5 | 0.18 | 156 |
| EPT 1553 | 36 | 43* | 7 | 0.12 | 10 | ||
|---|---|---|---|---|---|---|---|
| EPT 1554 | 16 | 30* | 14 | 0.17 | 203 | ||
| EPT 1555 | 36 | 42* | 6 | 0.25 | 157 | ||
| EPT 1556 | 32 | 38* | 6 | 0.15 | 251 | ||
| EPT 1557 | 36 | 51* | 15 | 1.00 | 6071 | ||
| incl. | 42 | 51* | 9 | 1.54 | 10041 | ||
| incl. | 44 | 48 | 4 | 2.56 | 17400 | ||
| EPT 1558 | 42 | 48 | 6 | 0.22 | 133 | ||
| EPT 1559 | 32 | 41* | 9 | 0.23 | 214 | ||
| EPT 1561 | 24 | 28* | 4 | 0.34 | 203 | ||
| EPT 1562 | 28 | 40 | 12 | 0.13 | 66 | ||
| EPT 1563 | 20 | 30 | 10 | 0.16 | 94 | ||
| EPT 1565 | 24 | 38 | 14 | 0.21 | 203 | ||
| EPT 1567 | 40 | 44 | 4 | 0.11 | 33 | ||
| EPT 1568 | 20 | 42* | 22 | 0.22 | 108 | ||
| EPT 1573 | 38 | 44 | 6 | 0.18 | 27 | ||
| EPT 1574 | 40 | 48* | 8 | 0.36 | 531 | ||
| EPT 1575 | 46 | 54* | 8 | 0.35 | 232 | ||
| EPT 1576 | 48 | 52 | 4 | 0.15 | 106 | ||
| EPT 1579 | 22 | 26* | 4 | 0.14 | 36 | ||
| EPT 1580 | 24 | 33* | 9 | 0.38 | 233 | ||
| EPT 1581 | 26 | 35* | 9 | 0.20 | 154 | ||
| EPT 1647 | 44 | 45* | 1 | 0.11 | 14 |
Table 1: BM7 South Aircore Drill Hole Assay Summary – Lines 2, 3 and 4
Intervals listed are composited from individual assays using a nominal cut off of 0.1% copper. * Anomalous copper results to EOH
| Hole ID | Northing (m) | Easting (m) | RL(m) | EOH(m) | Dip | Azi |
|---|---|---|---|---|---|---|
| EPT1527 | 7540299 | 366400 | 320 | 8 | -90 | 0 |
| EPT1528 | 7540302 | 366496 | 320 | 10 | -90 | 0 |
| EPT1529 | 7540301 | 366598 | 320 | 10 | -90 | 0 |
| EPT1530 | 7540294 | 366702 | 320 | 67 | -90 | 0 |
| EPT1531 | 7540303 | 366801 | 320 | 73 | -90 | 0 |
| EPT1532 | 7540303 | 366900 | 320 | 46 | -90 | 0 |
| EPT1533 | 7540302 | 366995 | 320 | 28 | -90 | 0 |
| EPT1534 | 7540303 | 367100 | 320 | 32 | -90 | 0 |
| EPT1535 | 7540299 | 367199 | 320 | 55 | -90 | 0 |
| EPT1536 | 7540300 | 367296 | 320 | 39 | -90 | 0 |
| EPT1537 | 7540298 | 367396 | 320 | 48 | -90 | 0 |
| EPT1538 | 7540296 | 367499 | 320 | 39 | -90 | 0 |
| EPT1539 | 7540298 | 367603 | 320 | 87 | -90 | 0 |
| EPT1540 | 7540296 | 367700 | 320 | 45 | -90 | 0 |
| EPT1541 | 7540297 | 367800 | 320 | 47 | -90 | 0 |
| EPT1542 | 7540302 | 367896 | 320 | 49 | -90 | 0 |
| EPT1543 | 7540293 | 368003 | 320 | 48 | -90 | 0 |
| EPT1544 | 7540297 | 368096 | 320 | 22 | -90 | 0 |
| EPT1545 | 7540299 | 368197 | 320 | 57 | -90 | 0 |
| EPT1546 | 7540300 | 368296 | 320 | 52 | -90 | 0 |
| EPT1548 | 7539900 | 366500 | 320 | 8 | -90 | 0 |
| EPT1549 | 7539900 | 366600 | 320 | 9 | -90 | 0 |
| EPT1550 | 7539900 | 366700 | 320 | 13 | -90 | 0 |
| EPT1551 | 7539900 | 366800 | 320 | 54 | -90 | 0 |
|---|---|---|---|---|---|---|
| EPT1552 | 7539900 | 366900 | 320 | 57 | -90 | 0 |
| EPT1553 | 7539900 | 367000 | 320 | 43 | -90 | 0 |
| EPT1554 | 7539900 | 367100 | 320 | 30 | -90 | 0 |
| EPT1555 | 7539900 | 367200 | 320 | 42 | -90 | 0 |
| EPT1556 | 7539900 | 367300 | 320 | 38 | -90 | 0 |
| EPT1557 | 7539892 | 367397 | 320 | 51 | -90 | 0 |
| EPT1558 | 7539897 | 367502 | 320 | 52 | -90 | 0 |
| EPT1559 | 7539908 | 367590 | 320 | 41 | -90 | 0 |
| EPT1560 | 7539900 | 367699 | 320 | 28 | -90 | 0 |
| EPT1561 | 7539901 | 367804 | 320 | 28 | -90 | 0 |
| EPT1562 | 7539900 | 367902 | 320 | 47 | -90 | 0 |
| EPT1563 | 7539898 | 367999 | 320 | 38 | -90 | 0 |
| EPT1564 | 7539895 | 368099 | 320 | 25 | -90 | 0 |
| EPT1565 | 7539887 | 368192 | 320 | 39 | -90 | 0 |
| EPT1566 | 7539500 | 366500 | 320 | 9 | -90 | 0 |
| EPT1567 | 7539500 | 366600 | 320 | 46 | -90 | 0 |
| EPT1568 | 7539500 | 366700 | 320 | 42 | -90 | 0 |
| EPT1569 | 7539500 | 366800 | 320 | 50 | -90 | 0 |
| EPT1570 | 7539500 | 366900 | 320 | 41 | -90 | 0 |
| EPT1571 | 7539500 | 367000 | 320 | 57 | -90 | 0 |
| EPT1572 | 7539500 | 367100 | 320 | 19 | -90 | 0 |
| EPT1573 | 7539500 | 367200 | 320 | 46 | -90 | 0 |
| EPT1574 | 7539500 | 367300 | 320 | 48 | -90 | 0 |
| EPT1575 | 7539500 | 367400 | 320 | 54 | -90 | 0 |
| EPT1576 | 7539500 | 367500 | 320 | 54 | -90 | 0 |
| EPT1577 | 7539500 | 367600 | 320 | 23 | -90 | 0 |
| EPT1578 | 7539490 | 367700 | 320 | 26 | -90 | 0 |
| EPT1579 | 7539493 | 367804 | 320 | 26 | -90 | 0 |
| EPT1580 | 7539501 | 367901 | 320 | 33 | -90 | 0 |
| EPT1581 | 7539504 | 368001 | 320 | 35 | -90 | 0 |
| EPT1582 | 7539498 | 368096 | 320 | 22 | -90 | 0 |
| EPT1583 | 7539495 | 368197 | 320 | 53 | -90 | 0 |
| EPT1642 | 7539900 | 367350 | 320 | 40 | -90 | 0 |
| EPT1643 | 7539900 | 367450 | 320 | 45 | -90 | 0 |
| EPT1644 | 7539495 | 367262 | 320 | 20 | -90 | 0 |
| EPT1645 | 7539501 | 367348 | 320 | 21 | -90 | 0 |
| EPT1646 | 7539502 | 367451 | 320 | 42 | -90 | 0 |
| EPT1647 | 7539498 | 367152 | 320 | 45 | -90 | 0 |
| EPT1649 | 7539900 | 367750 | 320 | 20 | -90 | 0 |
| EPT1650 | 7539900 | 367850 | 320 | 27 | -90 | 0 |
| EPT1653 | 7539500 | 367850 | 320 | 17 | -90 | 0 |
| EPT1654 | 7539500 | 367950 | 320 | 22 | -90 | 0 |
Table 2: BM7 South aircore hole information – Lines 2, 3 and 4
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 appear