Ryan Mee, CEO of Fulcrum Metals, reviews FY23 and progress on the Gold Tailings Hub in Canada. Watch the video here.

Less Ads, More Data, More Tools Register for FREE

Pin to quick picksAlba Mineral Resources Regulatory News (ALBA)

Share Price Information for Alba Mineral Resources (ALBA)

London Stock Exchange
Share Price is delayed by 15 minutes
Get Live Data
Share Price: 0.0675
Bid: 0.065
Ask: 0.07
Change: 0.00 (0.00%)
Spread: 0.005 (7.692%)
Open: 0.0675
High: 0.0675
Low: 0.0675
Prev. Close: 0.0675
ALBA Live PriceLast checked at -

Watchlists are a member only feature

Login to your account

Alerts are a premium feature

Login to your account

Underground Drilling Update at Clogau Gold Mine

2 Dec 2020 07:00

RNS Number : 2011H
Alba Mineral Resources PLC
02 December 2020
 

Click on or paste the following link into your website browser to view the associated PDF document (including maps and images): http://www.rns-pdf.londonstockexchange.com/rns/2011H_1-2020-12-1.pdf

 

Alba Mineral Resources plc

 

("Alba" or the "Company")

 

Underground Drilling at Clogau-St David's Gold Mine

Identifies Potential 550-Metre Extension to Main Lode

 

Alba Mineral Resources plc (AIM: ALBA) is pleased to announce that the first phase of the Company's underground drilling programme at the Clogau-St David's Gold Mine ("Clogau" or the "Mine"), which was completed in October 2020, has intersected what Alba believes to be the westerly extension to the Clogau Main Lode, representing a potential 550-metre extension to the Main Lode. The Main Lode is the source of most of the historic gold production at the Mine.

 

Key Points

· The first phase of an underground drilling programme was successfully completed on 30 October 2020, with seven drillholes completed for a total of 559.5 metres.

· All seven drillholes intersected quartz veining, the known geological setting of all historic gold production at the Clogau-St David's Gold Mine, validating Alba's geological model.

· Drillhole L002 returning significant gold assays of 1.16 metres at 0.653 grammes/tonne ("g/t"), including 0.25 metres at 1.79 g/t.

· Drillholes L002 and L003 have intersected what Alba believes to be the westerly extension of the Clogau Main Lode, representing a 550-metre extension to the Main Lode, the source of most historic production at the Clogau-St David's Gold Mine.

· Infill surface and underground drilling is now planned to confirm the continuity of the Main Lode extension.

 

Alba's Executive Chairman, George Frangeskides, commented:

"The intersection of quartz veins along strike from the Main Lode is a potentially significant discovery. The Main Lode has provided most of the gold production at the Clogau-St David's Gold Mine historically, so finding a continuation of the Main Lode which has never previously been exploited would constitute the most significant discovery at the Mine in many decades."

"What is more, intersecting representative gold grades at Clogau solely from drilling is always going to be a challenge given the nature of the deposit, which is why our methodology has always involved drilling and bulk sampling working hand-in-hand. So, for our drill team to hit a really solid gold intercept in our very first underground drilling campaign of just seven holes is a very positive outcome indeed."

"We intend to undertake infill drilling from surface early in the new year, followed by phase 2 of our underground drilling programme in Q2 of 2021, both being aimed at confirming the continuity of this Main Lode extension. Subject to that confirmation, this will become a primary zone for underground development and extraction."

 

Details

The first phase of the underground drilling programme at the Clogau-St David's Gold Mine consisted of seven drillholes drilled with a Kempe U3-9 BQ pneumatic underground drill rig in the period from 1 September to 30 October 2020.

The objective of the drilling was, firstly, to locate any parallel structures to the historically mined quartz veins (or lodes), and, secondly, to probe for deeper extensions to known mined veins. The information to be obtained from the drilling was also expected to contribute greatly to an understanding of the general geology of the Mine.

The aim of drilling at a gold deposit such as Clogau is to confirm favourable geological structures rather than to drill for grade, as the narrow-veined, nuggety-effect setting of the deposit is such that drilling alone cannot achieve a representative idea of the gold grade. As such, for this first phase of underground drilling not only to confirm significant quartz vein intercepts, but also to return material gold values, is regarded by the Company as a great success.

Drillholes L001, L002, L003 and L004 were drilled north and south from the Llechfraith Level (see Figure 1 in the PDF version of this RNS). Drillholes L002 and L003 were drilled for 121.5m and 129.6m respectively, with L002 returning significant gold assays of 1.16m at 0.653 g/t including 0.25m at 1.79 g/t (see Figure 1 and the drill core at Figure 2 in the PDF version of this RNS). See Table 1 for all significant gold values returned.

 

Table 1: Gold values returned in selected significant assays from Sep-Oct 2020 Underground Drilling Programme

Hole No.

Final Depth (m)

Target

Intersected

Significant Assays

 

 

 

 

L001

58.5

Unspecified

-

49.75 - 50.05 m (0.30 m) @ 0.01 g/t

 

 

L002

121.5

Main Lode

90.57-91.73 m

91.41 - 91.73 m (0.32 m) @ 0.09 g/t

 

 

91.17 - 91.41 m (0.24 m) @ 0.28 g/t

 

 

90.82 - 91.17 (0.35 m) @ 0.61 g/t

 

 

90.57 - 90.82 m (0.25 m) @ 1.79 g/t

 

 

90.27 - 90.37 m (0.1 m) @ 0.46 g/t

 

 

88.81 - 88.95 m (0.14 m) @ 0.1 g/t

 

 

L003

129.6

Main Lode

78.70-79.65 m

43.31 - 43.57 m (0.26 m) @ 0.02 g/t

 

 

79.03 - 79.39 (0.36 m) @ 0.01 g/t

 

 

79.39 - 79.65 (0.26 m) @ 0.01 g/t

 

 

L004

50.4

Unspecified

-

13.09 - 13.38 m (0.29 m) @ 0.01 g/t

 

 

L009

66.5

Main Lode

16.36-16.98 m

36.10 - 36.33 m (0.23 m) @ 0.01 g/t

 

 

 

Drillholes L002 and L003 both intersected what is believed to be the westerly extension of the Clogau Main Lode - see red dotted line in Figure 1 (in the PDF version of this RNS). This conclusion has been reached due to the position, strike and morphology of the veins. The Main Lode is the source of most historic gold production at Clogau-St David's and comprises a network of anastomosing veins over a width of up to two metres. The geological observations of the mined Main Lode and the morphology of the vein quartz in the borehole intercept suggest a correlation between the two bodies. Further drill intercepts will either prove this relationship or indicate that another, separate vein system has been intersected. In either case, the Company believes this to be a potentially very significant new discovery.

Drillholes L009 and L010 were drilled to the north, in order to evaluate any Main Lode extensions at depth. Both drillholes intersected what are believed to be lode extensions, albeit at low gold grades (

 

Infill Drilling Programme

Subject to regulatory approvals, the next phase of drilling will consist of an 8-10 hole programme for around 2,000 metres which will be undertaken from surface in Q1 2021. This phase of drilling will target the Main Lode extension indicated by the underground drilling (see drillholes JW006-009 in Figure 3 in the PDF version of this RNS) and will also seek to intersect the projected depth extensions of certain historically worked lodes, namely Grandfathers Lode and the 7-10 Lode (drillholes JW001-005 in Figure 3 in the PDF version of this RNS), thereby testing the continuation of mineralisation at depth and identifying currently undeveloped resource potential.

Figure 4 (in the PDF version of this RNS) shows, by way of illustration, a section view of the indicative trajectory of planned surface drillhole JW002, which will seek to intersect mineralisation in both the Main Lode and the 7-10/Grandfathers Lode extensions.

Note that this surface drilling programme is separate to the surface drilling which is currently in progress, focused on the Llechfraith mine area, close to the Llechfraith Adit entrance.

Once this further phase of surface drilling targeting the Main Lode extension has been completed, infill drilling will be undertaken from underground, commencing in Q2 2021.

All activities and timelines in this announcement are subject to the timely receipt of regulatory and other third-party consents and to the timely availability of contractors, plant and equipment.

 

This announcement contains inside information for the purposes of Article 7 of EU Regulation 596/2014.

 

Glossary

 

7-10 Lode: The 7-10 Lode is a parallel vein structure to the Main Lode, lying some 30-40m to the south of the Main Lode. The whole of the Llechfraith Level is developed on the 7-10 Lode.

 

Anastomosing: Anastomosis refers to a network of irregularly branching and reconnecting veins of ore.

Borehole: A hole drilled into bedrock using a diamond-coated bit to return core samples.

 

Grandfathers: Grandfathers or Grandfathers Lode is a pay-shoot within the 7-10 Lode.

Jack Williams: The Jack Williams Stope is the most westerly mined portion of the Main Lode.

 

Igneous Sill: A bedding-parallel, sheet-like unit of hard igneous rock.

 

Infill Drilling: A series of boreholes designed to spatially constrain and sample a target structure.

 

Intercept: A section of core in which a target lithology, structure or significant assay result has been identified.

 

Main Lode: The main quartz vein structure along which the majority of historic mining took place at Clogau-St David's. The Main Lode was mined from the Jack Williams Stope for approximately 300m eastwards to the Bryntirion Fault, on the other side of which it was mined over a strike of at least 150m at the St David's Mine.

 

Mineralisation: Any single mineral or combination of minerals occurring in a mass, or deposit, of economic interest. The term is intended to cover all forms in which mineralisation might occur, whether by class of deposit, mode of occurrence, genesis or composition.

 

Narrow-veined: Structures hosting gold mineralisation are typically narrow, and can range in thickness from cm to m scale, with typical mining widths between 1-2 m.

 

Nuggety-effect: The nugget effect is a geostatistical term used to describe the variability seen between samples that are closely spaced.

 

Pay-shoot: An area within a quartz vein where gold has been concentrated into a high-grade zone.

 

Quartz vein: A sheet-like body consisting predominantly of the mineral quartz, which is known to host gold mineralisation in the Dolgellau Gold Belt.

 

Reef: Another term for a quartz vein or lode.

 

Stope: A mined-out area along a lode structure from which ore has been extracted.

 

Stoped-out: Mined-out in a stope.

 

Stratigraphy: A succession of geological units.

 

 

Forward Looking Statements

 

This announcement contains forward-looking statements relating to expected or anticipated future events and anticipated results that are forward-looking in nature and, as a result, are subject to certain risks and uncertainties, such as general economic, market and business conditions, competition for qualified staff, the regulatory process and actions, technical issues, new legislation, uncertainties resulting from potential delays or changes in plans, uncertainties resulting from working in a new political jurisdiction, uncertainties regarding the results of exploration, uncertainties regarding the timing and granting of prospecting rights, uncertainties regarding the timing and granting of regulatory and other third party consents and approvals, uncertainties regarding the Company's or any third party's ability to execute and implement future plans, and the occurrence of unexpected events.

 

Without prejudice to the generality of the foregoing, uncertainties also exist in connection with the ongoing Coronavirus (COVID-19) pandemic which may result in further lockdown measures and restrictions being imposed by Governments and other competent regulatory bodies and agencies from time to time in response to the pandemic, which measures and restrictions may prevent or inhibit the Company from executing its work activities according to the timelines set out in this announcement or indeed from executing its work activities at all. The Coronavirus (COVID-19) pandemic may also affect the Company's ability to execute its work activities due to personnel and contractors testing positive for COVID-19 or otherwise being required to self-isolate from time to time.

 

Actual results achieved may vary from the information provided herein as a result of numerous known and unknown risks and uncertainties and other factors.

 

Competent Person Declaration

 

The information in this release that relates to Exploration Results has been reviewed by Mr Mark Austin. Mr Austin is a member of SACNASP (Reg. No. 400235/06), Fellow of The Geological Society and Fellow of the Geological Society of South Africa. He has a B.Sc. Honours in Geology with 38 years' experience.

 

Mark Austin has sufficient experience that is relevant to the style of mineralisation and type of deposit under consideration and to the activity being undertaken to qualify as a Competent Person as defined in the 2012 Edition of the 'Australasian Code for Reporting of Exploration targets, Exploration Results, Mineral Resources and Ore Reserves', also known as the JORC Code. The JORC code is a national reporting organisation that is aligned with CRIRSCO. Mr Austin consents to the inclusion in the announcement of the matters based on his information in the form and context in which they appear.

 

For further information, please contact:

 

Alba Mineral Resources plc

George Frangeskides, Executive Chairman

+44 20 3950 0725

 

 

 

Cairn Financial Advisers LLP (Nomad)

James Caithie / Liam Murray 

+44 20 7213 0880

 

 

 

ETX Capital (Broker)

Thomas Smith

+44 20 7392 1494

 

 

 

 

 

Alba's Project and Investment Portfolio

Project (commodity)

Location

Ownership

Mining Projects

Amitsoq (graphite)

Greenland

90%

Clogau (gold)

Wales

90%

Gwynfynydd (gold)

Wales

100%

Inglefield (copper, cobalt, gold)

Greenland

100%

Limerick (zinc-lead)

Ireland

100%

Melville Bay (iron ore)

Greenland

51%

TBS (ilmenite)

Greenland

100%

Oil & Gas Investments

Brockham (oil)

England

5%

Horse Hill (oil)

England

11.765%

 

This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com.RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy.
 
END
 
 
DRLFFFVFFFLLIII
Date   Source Headline
23rd May 20182:30 pmRNSOffer to Renew Prospecting Licence
2nd May 20184:09 pmRNSGrant of Options and Warrants
2nd May 201811:01 amRNSIssue of Equity
2nd May 20187:00 amRNSMining Projects Update
1st May 20186:10 pmRNSNotice of AGM
26th Apr 20182:30 pmRNSFinal Results
29th Mar 20188:00 amRNSBrockham Update
29th Mar 20187:00 amRNSIssue of Equity
23rd Mar 20187:00 amRNSHorse Hill Update
22nd Mar 20187:00 amRNSAmitsoq Update
21st Mar 20189:00 amRNSAlba Further Strengthens Oil & Gas Team
14th Mar 20187:00 amRNSAppointment of Oil & Gas Consultant
13th Mar 20187:00 amRNSThule Black Sands
8th Mar 20189:28 amRNSClogau Update
8th Mar 20187:00 amRNSHolding(s) in Company
2nd Mar 20184:02 pmRNSHolding(s) in Company
27th Feb 20184:30 pmRNSCorporate Presentation
9th Feb 20187:00 amRNSFurther Exploration Ground Secured at Inglefield
15th Jan 201810:30 amRNSBrockham Update
29th Dec 201711:05 amRNSSecond Price Monitoring Extn
29th Dec 201711:00 amRNSPrice Monitoring Extension
29th Dec 20179:05 amRNSSecond Price Monitoring Extn
29th Dec 20179:00 amRNSPrice Monitoring Extension
28th Dec 20177:00 amRNSSummary of Geochemical Sampling at Amitsoq
27th Dec 20177:00 amRNSAppointment of SRK Consulting
19th Dec 20177:00 amRNSHorse Hill Update
4th Dec 20177:00 amRNSAcquisition of Interest in Gold Mines of Wales
1st Dec 20172:09 pmRNSThule Flyover Video Released
29th Nov 20174:30 pmRNSFurther Interest in Horse Hill
22nd Nov 20177:00 amRNSThule Presentation
16th Nov 20177:00 amRNSSampling Results
1st Nov 201712:00 pmRNSChange of Adviser
25th Oct 20177:00 amRNSBrockham Update
24th Oct 20177:00 amRNSAppointment of Technical Director
23rd Oct 20177:00 amRNSBrockham Update
18th Oct 20175:00 pmRNSAgreement for Additional Interest in Horse Hill
18th Oct 20173:45 pmRNSHorse Hill Update
28th Sep 20172:42 pmRNSIssue of Equity - correcting announcement
28th Sep 20177:00 amRNSIssue of Equity
26th Sep 20177:00 amRNSAmitsoq Update
22nd Sep 20177:00 amRNSBrockham Update
19th Sep 20177:00 amRNSThule Black Sands Reconnaisance and Sampling
8th Sep 20177:00 amRNSHorse Hill Update
4th Sep 20177:00 amRNSFurther Exploration Licences in Greenland
30th Aug 20177:00 amRNSHalf-year Report
25th Aug 20173:06 pmRNSIssue of Equity
2nd Aug 20177:00 amRNSWarrant exercise and issue of equity
1st Aug 20177:00 amRNSGrant of Licence
24th Jul 20172:07 pmRNSHolding(s) in Company
21st Jul 201711:40 amRNSStmnt re Share Price Movement

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.