Chris Heminway, Exec-Chair at Time To ACT, explains why now is the right time for the Group to IPO. Watch the video here.

Less Ads, More Data, More Tools Register for FREE

Pin to quick picksBluebird Mer Regulatory News (BMV)

Share Price Information for Bluebird Mer (BMV)

London Stock Exchange
Share Price is delayed by 15 minutes
Get Live Data
Share Price: 1.05
Bid: 1.00
Ask: 1.10
Change: 0.01 (0.96%)
Spread: 0.10 (10.00%)
Open: 1.00
High: 1.05
Low: 0.975
Prev. Close: 1.04
BMV Live PriceLast checked at -

Watchlists are a member only feature

Login to your account

Alerts are a premium feature

Login to your account

Kochang Underground Grab Sample Results

15 May 2018 07:00

RNS Number : 0256O
Bluebird Merchant Ventures Limited
15 May 2018
 

15 May 2018

Bluebird Merchant Ventures Ltd

(the "Company" or "Bluebird")

Kochang Underground Grab Sample Results

Bluebird Merchant Ventures (EPIC: BMV), the Asian focused resource development group is pleased to announce encouraging results of its underground grab sampling at Kochang and the sortability of the ore.

Highlights:

· Early production feedstock has been identified

· Initial Program indicates substantial improvement of the grade through sorting - 1.69 g/t to 5.12 g/t Au

· Potential operating profit of USD 750/oz from broken rock

Bluebird examines a number of potential products when determining the viability of reopening a mine. One of those products is 'broken rock' (blasted rock that has not been taken out of the mine). The methodology employed in evaluating the rock is called 'grab sampling'. One reason that broken rock is left behind is due to it being deemed uneconomic at the time. The Kochang mine closed in 1975 when the gold price was USD140/oz. Much of the ore that was left behind that was once uneconomic would now be considered economically viable. The current gold price is currently over USD 1,300/oz.

The complete sampling program was undertaken over 1,300 metres on the two main levels. The Kochang mine has three levels and two have been accessed thus far. Each level has three veins which were historically mined. Where broken rock was found, systematic sampling was undertaken at equal distances by taking a 3-5kg bag of the rock, at each position, for assay. There was no selectivity involved.

After these samples were analysed nine of the sample positions were resampled with the instruction to the samplers to selectively 'pick' ore. The results can be found in the second column of Table 2.

As can be seen in Table 2 below, the picked ore was at an average grade of 5.12 g/t Au compared to the original 1.69 g/t Au. This indicates that substantial beneficiation of the grade can be gained through sorting. Whilst this simple test was done by hand sorting, there are many sorting technologies available for this type of work and they can be set up to sort ore using a number of parameters.

Broken rock is cheap because the costly work of drilling and blasting has already been carried out. The only task left is to take it to a process plant. By utilising sorting techniques, the cost of recovering this gold source can be substantially reduced. This broken rock is likely to be the initial production feedstock.

The Company expects to update the market next week with further results from the underground sampling program of the veins at Kochang.

Charles Barclay, COO, commented:

"We are delighted with results from this initial programme at Kochang and the grades that we have seen.

"Although the engineers and geologists are yet to accurately determine the tonnes of broken rock/ore that is remaining it is worth noting that for every 1,000 tonnes of sorted rock delivered for metallurgical treatment at a conservative grade of say 4g/t Au, recovery of 85% and total operating cost of approximately $60/t, the Company could expect to make an operating profit of around USD 750 per ounce of gold recovered at a gold price of $1300/oz.

"The current economic climate for gold mining, combined with our higher than expected grades, provides us with great confidence as we progress further with our underground sampling programme. We look forward to providing further updates in due course."

 

The table below shows the significant results (>1.0 g/t) of that sampling.

Table 1 - Grab Sampling with no selectivity

Sample Number

Underground Drive

Au Grade (g/t)

Ag Grade (g/t)

KRS350016

245 Lvl

1.03

8

KRS350022

245 Lvl

2.12

24

KRS350023

245 Lvl

2.34

13

KRS350024

245 Lvl

1.51

5

KRS350025

245 Lvl

3.15

11

KRS350026

245 Lvl

5.86

20

KRS350033

245 Lvl

1.4

4

KRS350034

245 Lvl

1.26

4

KRS350035

245 Lvl

1.19

5

KRS350041

245 Lvl

3.11

27

KRS350042

245 Lvl

3.74

32

KRS350044

245 Lvl

1.51

11

KRS350046

245 Lvl

5.87

32

KRS350047

245 Lvl

4.06

56

KRS350048

245 Lvl

2.46

27

KRS350049

245 Lvl

17.4

165

KRS350064

245 Lvl

1.52

5

KRS350065

245 Lvl

2.3

7

KRS350066

245 Lvl

4.38

7

KRS350068

245 Lvl

2.94

10

KRS350069

245 Lvl

2.1

11

KRS350073

245 Lvl

1.56

22

KRS350078

260 SubLvl

1.09

13

KRS350080

260 SubLvl

1.03

9

KRS350083

265 Lvl

2.27

22

KRS350084

265 Lvl

1.34

8

KRS350085

265 Lvl

1.81

15

KRS350087

265 Lvl

2.31

18

KRS350088

265 Lvl

3.51

15

KRS350089

265 Lvl

3.67

18

KRS350090

265 Lvl

2.27

18

KRS350092

265 Lvl

1.02

3

KRS350093

265 Lvl

2.73

14

KRS350094

265 Lvl

1.84

9

KRS350095

265 Lvl

3.25

18

KRS350096

265 Lvl

2.8

16

KRS350097

265 Lvl

2.78

18

KRS350098

265 Lvl

2.12

15

Average:

2.86

19.34

Samples:

38

38

 

.

Table 2 - Grab Samples with selectivity

Sorted Grab Sample Number

Au Grade (g/t)

Previous Grab Sample Number

Au Grade (g/t)

Au Increase / Decrease

KRS350101

2.82

KRS350024

0.87

1.95

KRS350103

0.71

KRS350084

2.78

-2.07

KRS350104

3.3

KRS350096

2.8

0.5

KRS350105

2.17

KRS350097

2.78

-0.61

KRS350106

13.5

KRS350037

0.49

13.01

KRS350107

8.75

KRS350039

0.07

8.68

KRS350108

3.94

KRS350058

0.1

3.84

KRS350109

0.39

KRS350065

2.3

-1.91

KRS350110

10.5

KRS350068

2.98

7.52

Average Grade

5.12

1.69

3.43

 

 

THIS ANNOUNCEMENT CONTAINS INSIDE INFORMATION FOR THE PURPOSES OF ARTICLE 7 OF THE MARKET ABUSE REGULATION EU 596/2014 ("MAR")

Enquiries:

Bluebird Merchant Ventures Ltd

+44 (0) 7797 859986

Jonathan Morley-Kirk, Non-Executive Chairman

 

 

SP Angel Corporate Finance LLP

Ewan Leggat

 

Smaller Company Capital Ltd

Rupert Williams/Jeremy Woodgate

 

+ 44 (0) 20 3470 0470

 

 

+44 (0) 20 3651 2910

 

 

Blytheweigh

+44 (0) 20 7138 3204

Tim Blythe / Camilla Horsfall / Nick Elwes

 

 

www.bluebirdmv.com

@BluebirdIR

This information is provided by RNS
The company news service from the London Stock Exchange
 
END
 
 
MSCBUGDUDSBBGIS
Date   Source Headline
7th May 20247:00 amRNSUS$5 Million Farm-Out Agreement for Gubong Project
30th Apr 20247:00 amRNSFinal Results
2nd Apr 20247:00 amRNSJV model approach for South Korean gold mine
4th Mar 20247:00 amRNSEnvironmental Impact Study at Batangas to Commence
27th Feb 20247:00 amRNSTR-1 Notification
26th Feb 20247:00 amRNSResult of AGM
1st Feb 20247:00 amRNSNotice of AGM
15th Jan 20247:00 amRNSTR-1 Notification
10th Jan 20247:00 amRNSTR-1 Notification
5th Jan 20247:00 amRNSTR-1 Notification
22nd Dec 20237:00 amRNSTR-1 Notification
8th Dec 20237:00 amRNSTR-1 Notification
16th Nov 20237:00 amRNSProject Interview: Confidence Levels Increasing
27th Sep 20237:00 amRNSHigh Grade Lobo Gold Prospect To Be Drilled
4th Sep 20237:00 amRNSTR-1 Notification
29th Aug 20237:00 amRNSTR-1 Notification
29th Aug 20237:00 amRNSInterim Results
23rd Aug 20237:00 amRNSShare Purchase Agreement Removes Market Overhang
10th Aug 20237:00 amRNSTR-1 Notification
10th Jul 20237:00 amRNSSouth Korean Update
15th Jun 20237:00 amRNSReceives Approval to Advance Batangas Gold Project
10th May 20237:00 amRNSFurther re New Corporate Presentation
9th May 20237:00 amRNSNew Corporate Presentation
2nd May 20237:00 amRNSTR-1 Notification
26th Apr 20237:00 amRNSFinal Results
18th Apr 20237:00 amRNSTR-1 Notification
17th Apr 20237:00 amRNSSouth Korean Update
20th Mar 20237:00 amRNSFunds Received and Admission of Shares to Trading
6th Mar 202310:00 amRNSRaises £1.215m To Fund South Korean Gold Projects
28th Feb 20232:05 pmRNSSecond Price Monitoring Extn
28th Feb 20232:00 pmRNSPrice Monitoring Extension
27th Feb 20237:00 amRNSInitial Scoping Study: South Korean Gold Projects
7th Feb 20237:00 amRNSJV with Filipino Mining Group to develop Batangas
31st Jan 20237:00 amRNSResults of Annual General Meeting
16th Jan 20232:06 pmRNSSecond Price Monitoring Extn
16th Jan 20232:00 pmRNSPrice Monitoring Extension
16th Jan 20239:05 amRNSSecond Price Monitoring Extn
16th Jan 20239:00 amRNSPrice Monitoring Extension
9th Jan 20237:00 amRNSNotice of AGM
29th Dec 20227:00 amRNSQ&A with CEO Colin Patterson
8th Dec 20227:00 amRNSRaise to advance Korean projects and streaming
22nd Nov 20227:00 amRNSUpdate: South Korea Trip and Batangas Gold Project
7th Nov 20224:41 pmRNSSecond Price Monitoring Extn
7th Nov 20224:36 pmRNSPrice Monitoring Extension
31st Oct 20227:00 amRNSLand Secured for Temporary Mountain Use Permit
28th Oct 20227:00 amRNSInvestor Presentation on Investor Meet Platform
27th Oct 20227:00 amRNSWebsite Upgrade
6th Oct 20227:35 amRNSDirector Dealing
4th Oct 20227:00 amRNSLicence Extension Received: Batangas Gold Project
3rd Oct 202211:06 amRNSSecond Price Monitoring Extn

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.