Rainbow Rare Earths Phalaborwa project shaping up to be one of the lowest cost producers globally. Watch the video here.

Less Ads, More Data, More Tools Register for FREE

Pin to quick picksOriole Resources Regulatory News (ORR)

Share Price Information for Oriole Resources (ORR)

London Stock Exchange
Share Price is delayed by 15 minutes
Get Live Data
Share Price: 0.32
Bid: 0.32
Ask: 0.33
Change: -0.0125 (-3.70%)
Spread: 0.01 (3.125%)
Open: 0.325
High: 0.325
Low: 0.32
Prev. Close: 0.3375
ORR Live PriceLast checked at -

Watchlists are a member only feature

Login to your account

Alerts are a premium feature

Login to your account

East Africa Update

24 Jul 2013 09:10

RNS Number : 0302K
Stratex International PLC
24 July 2013
 



Stratex International Plc / Index: AIM / Epic: STI / Sector: Mining

 

 

Stratex International Plc

('Stratex' or 'The Company')

 

East Africa Update

 

 

Stratex International Plc, the AIM-quoted exploration and development company focussed on gold and base metals in Turkey, East Africa and West Africa, is pleased to provide an exploration update on its activities in East Africa, including latest drilling results from its Blackrock project in the Afar Depression of Ethiopia.

 

Highlights

 

Blackrock Project

·; 5,047 metres drilled in 20 holes on 7 structures in 3 zones;

·; Anomalous gold intersected in every hole;

·; Vein continuity variable at depth;

·; Drilling added greatly to the Company's understanding of the controls on the gold bearing veins and basin development;

·; Discovery of new Saba Zone with grades of up to 33.70 g/t and 32.9 g/t Au from 50 cm-wide veins.

 

Berahale Project

·; New target area identified with the potential for porphyry and skarn-style mineralisation. The area is characterised by extensive hydrothermal alteration associated with multiple intrusive events in limestone-dominated sedimentary sequence; and

·; Best grab sample returned 0.47 g/t Au and 0.29 % Cu.

 

Tigray Project - Mariam Hill Prospect

·; Additional shallow-dipping quartz veins identified with highest assays of 20 cm at 215 g/t Au and 35 cm at14 g/t Au.

 

Afar Project

·; Drilling at Megenta in Q4

 

David Hall, Executive Director, said: "Following the second phase of diamond drilling at Blackrock, we now have a greater understanding on the timing, structural controls and setting of the gold mineralisation. To date, drilling by the Company has tested approximately 5.2 km strike length of veining within this significant epithermal system, with at least 25 km of strike length from multiple zones yet to be tested. Both drill programmes have been a technical success in that they have shown gold mineralisation at depth but as yet the bonanza grades observed at surface have not been intersected down-hole. The Board remains upbeat, in the knowledge that perseverance is the key during the early stages of such new district-scale exploration programmes. Furthermore, continued regional mapping at Blackrock has discovered new outcropping epithermal veins, along with altered rhyolites previously not identified - a reminder of the scale of the opportunity in this emerging region.

 

"The timing of the gold mineralisation linked with major structures that controlled the rift development, along with presence of rhyolites, now appears critical and this concept will be tested first at the Megenta and Pandora projects - both in the Afar Region - prior to deciding on further drilling at Blackrock. Drilling on Megenta is anticipated in Q4 this year.

 

"The new discoveries in the Gira sector of the Berahale licence and the strikingly gold-rich veins of the Mariam Hill prospect in the Tigray licence are also a reminder of the potential of the older geological terranes of the Arabian Nubian Shield on which Stratex is also focusing."

 

Further Details

 

Blackrock

The Company has now completed a second programme of diamond drilling at its Blackrock project in the Afar Depression of Ethiopia. The programme comprised 20 holes for 5,047 metres, across seven key structures in three zones - Calcite, Airstrip and Black Water. Holes at Black Water were drilled below the initial Phase 1 holes in order to test the structures - Baker, Theodore and Nesbitt - to greater vertical depths.

 

The drilling showed considerable variations in geology, especially the relationship of basalts to graben-filling sediments. This has considerably assisted our understanding of how the rift developed.

 

Numerous anomalous gold intersections were returned from all structures (Table 1). To date, drilling by the Company has tested approximately 5.2 km of veining within the system, with at least 25 km of strike of mineralized zones yet to be tested.

 

Table 1: Significant intercepts from Blackrock - Phase 2 diamond drilling. 0.1 g/t Au cut-off

Hole

Structure (Zone)

Dip

From (m)

To (m)

Interval (m)

Au (g/t)

BR-DD-035-AB

Abyssinia (Airstrip)

-62

220.92

222.12

1.2

0.53

including

220.92

221.82

0.9

0.61

BR-DD-036-AB

Abyssinia (Airstrip

-45

95.05

95.27

0.22

0.20

and

177.00

178.29

1.29

0.24

and

191.53

192.00

0.47

0.21

BR-DD-038-AB

Abyssinia (Airstrip)

-58

130.36

130.64

0.28

0.45

BR-DD-041-DI

Discovery (Airstrip)

-45

52.00

53.00

1.00

0.40

including

52.30

53.00

0.70

0.48

and

53.30

53.70

0.40

0.23

and

127.20

127.60

0.40

0.23

BR-DD-043-CA

Asgad (Calcite)

-60

67.73

68.30

0.57

0.23

including

68.00

68.30

0.30

0.25

BR-DD-048-BW

Theodore (Black Water)

-60

18.38

18.78

0.40

0.52

BR-DD-049-BW

Theodore (Black Water)

-60

11.90

12.80

0.90

0.24

BR-DD-050-BW

Theodore) (Black Water)

-45

7.90

8.35

0.45

0.26

and

53.60

54.20

1.55

0.21

including

53.60

55.15

0.60

0.45

BR-DD-051-BW

Baker (Black Water)

-60

51.40

53.50

2.10

0.25

including

51.40

52.45

1.05

0.20

and

52.45

53.50

1.05

0.30

and

55.55

58.70

3.15

0.26

including

56.60

57.65

1.05

0.38

and

220.23

221.68

1.45

0.29

including

220.23

220.97

0.74

0.44

BR-DD-052-BW

Nesbitt South (Black Water)

-45

141.80

144.15

2.35

0.30

including

141.80

143.35

1.55

0.40

including

141.80

142.00

0.20

0.67

including

143.00

143.35

0.35

0.80

and

156.00

157.00

1.00

0.21

BR-DD-053-BW

Nesbitt South (Black Water)

-65

142.68

145.25

2.57

0.61

including

143.10

144.60

1.50

0.92

including

143.65

144.20

0.55

1.50

and

181.45

182.47

1.02

0.23

and

197.00

197.33

0.33

0.38

and

209.25

210.12

0.87

0.21

and

211.08

211.68

0.60

0.27

 

Surface sampling of additional NNW-trending mineralised veins, identified 350 metres to the west of the Nesbitt South structure, have yielded best grades of 4.16 g/t Au and 2.4 g/t Au from hematitised and silicified brecciated basalt containing up to 10 % disseminated pyrite.

 

Rock-chip surface samples have also identified a new mineralized zone, the Saba Zone, to the west of the previously defined Airstrip Zone. Best results include 33.7 g/t Au and 32.9 g/t from a 50 cm wide quartz - calcite vein. Grades of up to 1.32 g/t Au have also been yielded from wider (up to 2 metres) calcite - chalcedonic silica veins.

 

Following the discovery of a new mineralised system ("Saba") close to the village of Saba, the previously-identified Saba vein, within the Calcite Zone (see press release dated 4th February 2013), has been renamed 'Asgad'.

 

Berahale

Following a remote-sensing study of the Company's Gira Block, the easternmost of two blocks comprising the Berahale licence, a reconnaissance programme of grab sampling and stream-sediment sampling has identified a number of targets in the northern area of interest ("AOI 1") that have potential for porphyry and skarn-style mineralisation. The area is characterised by stream sediments anomalous in gold, copper, and molybdenum.

 

The main focus in AOI 1 is an area where highly weathered doleritic and basaltic rocks intrude a sequence of sandstone and limestone. The whole package appears to be intruded by quartz-feldspar-porphyry ("QFP") and at least one rhyolite dyke. A complex sequence of hydrothermal events is evident with the QFP exhibiting propylitic alteration overprinted by potassic alteration. The limestone is variably silicified, with quartz-calcite veinlets evident, together with localised development of iron oxides. Pervasive clay-altered zones in the QFP are commonly associated with malachite (copper) mineralisation and boxwork textures after sulphide. Rhyolite containing silica veinlets and ~1% disseminated pyrite was observed in close proximity to QFP.

 

One sample of malachite-stained rhyolite returned 0.47 g/t Au and 0.29% Cu and a sample of chloritised malachite-bearing QFP returned 0.28% Cu. The mineralized contact of a felsic dyke assayed 0.30 g/t Au; and one sample of sheared and silicified QFP returned 0.16 g/t Au.

 

Remote sensing has also identified two further potential skarn targets in the centre of the licence. However, due to the steep nature of the terrain in this region, the Company is currently considering the merit of a short helicopter-supported programme.

 

Following the identification of narrow (

 

Tigray - Mariam Hill

A programme of mapping and further sampling is underway on the Mariam Hill prospect, where a number of shallow-dipping quartz veins have previously been identified as being particularly gold rich (press release dated 4 February 2013).

 

Additional veins have been discovered, all hosted by a granodiorite intrusion and mostly ranging in thickness from 25 cm to 60 cm. Systematic sampling has confirmed that they tend to be gold rich with two highest assays being 20 cm at 215 g/t Au and 35 cm at 14 g/t Au. Trenching is now underway and a limited drill programme may then be instituted to determine whether there are multiple stacked veins that could be regarded as a viable target for an expanded drill programme.

 

Afar Project

Drilling of the Megenta prospect in the Tendaho licence should commence in Q4 2013. The drilling will target deeper parts of the system where the previous drilling programme had intersected strongly anomalous gold values. New targets have also been identified as a result of the radiometric survey undertaken in the latter part of last year.

 

An update on the Djibouti programme will be provided at a later date.

 

Sampling, assaying, and QA/QC

 

Stratex's sampling of outcropping rocks, drill core, and other geological materials conforms to industry-wide good practice, with chain of custody being observed for all samples. Gold analysis is undertaken by ALS Chemex at its laboratories in Romania and the Company maintains QA/QC on all analytical work via the use of certified reference materials, field duplicates, and blank samples in addition to monitoring of internal laboratory check-analyses.

 

David J. Hall, Executive Director, is a Competent Person as defined by various international instruments and takes responsibility for the release of this information

 

 

* * ENDS * *

 

For further information please visit www.stratexinternational.com, email info@stratexplc.com, or contact:

 

Stratex International Plc

Tel: +44 (0)20 7830 9650

Bob Foster / Christopher Hall / Claire Bay

 

 

Grant Thornton UK LLP

Tel: +44 (0)20 7383 5100

Philip Secrett / Melanie Frean / Jen Clarke

 

 

Northland Capital Partners Limited

Tel: +44 (0)20 7796 8800

Gavin Burnell / Luke Cairns / Alice Lane /John Howes

 

 

SP Angel Corporate Finance LLP

Tel: +44 (0)20 3463 2260

Ewan Leggat / Tercel Moore

 

 

Yellow Jersey PR Limited

Tel: +44 (0)20 3664 4087

Dominic Barretto / Philip Ranger / Anna Legge

 

 

 

Notes to editors:

Stratex International is a well-funded AIM-quoted exploration and development company focussed on gold and high-value base metals in Turkey, East Africa and West Africa. Since listing on AIM in 2006, Stratex has had an impressive track record of successful exploration supported by joint-venture partnerships, both with major international mining companies and local companies to maximise the potential of its discoveries.

 

In December 2012 the Company announced the sale of its 30% interest in the Öksüt gold project for cash of 20 times its original US$1 million investment and retained a royalty of 1% up to a maximum additional value of US$20 million.

It currently has a substantial portfolio of projects, with Altıntepe in Turkey scheduled for gold production in late 2013 or early 2014. To date Stratex has discovered more than 2.2 million ounces of gold and 7.9 million ounces of silver, as well as 186,000 tonnes of copper. The Company has a robust cash balance and is therefore well-placed to advance its existing exploration programmes. Stratex is also actively seeking to acquire advanced projects that are at the drill-ready stage or even have identified resources, particularly in East Africa and West Africa.

This information is provided by RNS
The company news service from the London Stock Exchange
 
END
 
 
MSCSEISALFDSESW
Date   Source Headline
7th Oct 20207:01 amRNSNR Private Market Offer
7th Oct 20207:00 amRNSPlacing and Subscription to Raise approx £1.576m
1st Oct 20205:18 pmRNSHolding(s) in Company
1st Oct 20207:00 amRNSDrilling at Hesdaba Gold Project
24th Sep 202010:00 amRNSInvestor Event
24th Sep 20207:00 amRNSMobilisation of Drill Rig to Bibemi Project
22nd Sep 20207:00 amRNSInterim Results for the period ended 30 June 2020
15th Sep 20207:00 amRNSNotice of Interim Results & Investor Presentation
20th Aug 20207:00 amRNSIssue of Share Options and Directors Dealings
19th Aug 20207:00 amRNSUpdate on Turkish Operations
17th Aug 20207:00 amRNSSale of Karaagac Mining Royalty
10th Aug 20203:59 pmRNSUpdate on Sale of Hasançelebi & Dogala Royalties
30th Jul 20207:00 amRNSSale of Hasançelebi & Dogala Mining Royalties
28th Jul 20208:00 amRNSHolding(s) in Company
22nd Jul 20202:30 pmRNSNR Private Markets Investor Lounge
22nd Jul 20202:05 pmRNSSecond Price Monitoring Extn
22nd Jul 20202:00 pmRNSPrice Monitoring Extension
16th Jul 20202:06 pmRNSHolding(s) in Company
16th Jul 20202:05 pmRNSTotal Voting Rights Correction
16th Jul 20207:00 amRNSThani Stratex Djibouti Exploration Update
30th Jun 20207:00 amRNSPlacing and Subscription to Raise £419,500
29th Jun 20207:00 amRNSAir Core Drilling Commences at Senala Gold Project
25th Jun 20207:00 amRNSThani Stratex Djibouti Exploration Update
15th Jun 20207:00 amRNSAPPOINTMENT OF CORPORATE BROKER
3rd Jun 202012:55 pmRNSIssue of Warrants
26th May 20202:23 pmRNSResults of Annual General Meeting
18th May 20204:07 pmRNSPre-AGM Presentation and Q&A
18th May 20207:00 amRNSR&D Rebate from HMRC Delivers £165k
11th May 20207:00 amRNSExpansion of Planned Drill Programme at Bibemi
8th Apr 20207:00 amRNSPosting of Annual Report and Notice of AGM
24th Mar 20207:00 amRNSFinal Results and Notice of AGM
12th Mar 20207:00 amRNSIAMGOLD Initiates Year 3 Earn-in at Senala
9th Mar 20207:00 amRNSThani Stratex Djibouti Exploration Update
2nd Mar 202012:27 pmRNSUpdate on Directors Share Option Remuneration Plan
2nd Mar 20207:00 amRNSPrivate Placement to Raise £245,000
28th Feb 20205:45 pmRNSHolding(s) in Company
25th Feb 20202:44 pmRNSDisposal of Holding in Tembo Gold Corp.
22nd Jan 20207:00 amRNSHigh-grades Continue at Bibemi
21st Jan 20209:54 amRNSHolding(s) in Company
21st Jan 20207:00 amRNSExtension of Licence Tenure in Senegal
21st Nov 20192:37 pmRNSHolding(s) in Company
21st Nov 20197:30 amRNSMuratdere Converts to a 1.2% NSR
20th Nov 201910:00 amRNSUpdated Presentation
20th Nov 20199:56 amRNSWork Restarts in Senegal
19th Nov 20192:05 pmRNSSecond Price Monitoring Extn
19th Nov 20192:00 pmRNSPrice Monitoring Extension
19th Nov 20197:00 amRNSInvestment Update on Thani Stratex Resources
14th Nov 20197:00 amRNSStrategic Update
13th Nov 20199:39 amRNS121 Mining Investment Conference
11th Nov 20197:00 amRNSR&D Rebates from HMRC Deliver a Further c.£105,000

Due to London Stock Exchange licensing terms, we stipulate that you must be a private investor. We apologise for the inconvenience.

To access our Live RNS you must confirm you are a private investor by using the button below.

Login to your account

Don't have an account? Click here to register.

Quickpicks are a member only feature

Login to your account

Don't have an account? Click here to register.