Bothaville NE Project Drilling Results

Source: RNS
RNS Number : 5268P
Lexington Gold Limited
23 May 2024
 

23 May 2024

Lexington Gold Ltd

("Lexington Gold" or the "Company")

 

Potential significant Gold System at the Bothaville NE Project, South Africa

 confirmed by Drilling Results

 

Lexington Gold (AIM: LEX), the gold exploration and development company with projects in South Africa and the USA, is pleased to announce results from the recent drilling programme at its Bothaville NE Project, located in the Free State Province, South Africa.

 

Highlights

·    

·    

·     The drilling was undertaken to test for a gold-bearing channel at shallow depth in the target A-Reef horizon at Bothaville, as postulated by the drilling of two historic holes which returned 7.1 g/t Au over 71 cm and 5.53 g/t over 77 cm, respectively.

·     The latest drilling has proven the concept of A-Reef channels occuring at Bothaville, and has provided significantly more information on the presence and orientation of one such channel first intersected by historic third party drilling.

·     The three new successful drillholes intersected gold mineralisation approximately 250m towards the NW, NE and SE of the historical drillholes, thereby significantly expanding the potential area of mineralisation and indicating a possible significant gold system.

·    

·     entire Bothaville Project site which covers an area of over 180km2. Historical drilling identified other areas with significant gold mineralisation such that the overall project represents a sizeable gold exploration opportunity.

 

Ed Nealon, Lexington Gold's Non-Executive Chairman, commented:

"These assay results confirm the presence of a potentially significant gold system, expanding our understanding of the mineralisation and demonstrating the potential scale of this part of the larger Bothaville Project site.

"The intersection of gold mineralisation within approximately 250 m, in three directions, from historical drillholes significantly enhances the project's prospectivity. Despite some of the new intersections being lower than historical grades, predominantly due to their position within the channel system, our improved understanding of the depositional environment, including potential areas of high gold mineralisation and channel orientation, provides valuable insights for developing our geological model and target's for future exploration.

"We are confident that continued exploration will serve to further define and expand this promising gold system and the larger Bothaville Project."

 

Further information

The Bothaville NE Project area is situated approximately 70 km northeast of the Welkom Goldfield, which is characterised by the presence of major horst blocks such as the De Bron Horst. This horst extends into an area south of the Bothaville NE tenement, leading to the presence of shallow Witwatersrand rocks. The main exploration targets are gold-bearing conglomerates within the Aandenk Formation of the Central Rand Group.

 

Stratigraphy:

The Witwatersrand Supergroup rocks in the project area are subdivided into the Central Rand Group and the West Rand Group. The Central Rand Group, which exceeds 2,000 m in thickness, includes several sedimentary sequences, each representing separate fans or reworked products of underlying fans. The stratigraphy intersected during the drill programme includes the MB1, MBA, Kimberley Formation, B Reef and the Big Pebble Reef (BPR). The Kimberley Formation in the Bothaville tenement area may be subdivided into the Spes Bona, Aandenk and Earls Court members thereby confirminig its similarity with the Welkom Goldfield stratigraphy.

 

A-Reef and A1 Channel:

The A-Reef is located above a siliceous marker at the top of the BPR Zone and is developed throughout the Bothaville tenements at approximately 15 m below the VS5. The A-Reef consists of a pyrite-mineralised medium pebble conglomerate, developed on an eroded upper surface of the underlying A1 Channel, which trends NW-SE. The A1 Channel itself comprises mature white quartz-arenites enclosing chaotic coarse pebble beds, suggesting similarity to the Glassy Marker developed in the Free State Goldfield.

 

Drilling Results and Stratigraphic Insights:

The drill programme has significantly enhanced our understanding of the geological setting and stratigraphy of the Bothaville NE Project area. The intersections of the A-Reef and the identification of associated stratigraphic units provides a detailed understanding of the mineralisation and its continuity across the project area.



 

Bothaville NE Project 2023/2024 Drilling Results:

BHID

Coordinates

Reef Depth Below Collar (m)

Combined (A-Reef, Aandenk and RWBPM)

Selected

X

Y

Z

Channel Width (cm)

Au (g/t)

cmg/t

Channel Width (cm)

Au (g/t)

cmg/t

CD02A

-13039.075

-3035766.207

1341

442.69

220.0

0.57

125

118.0

0.86

101

CD02AD1




442.68

209.0

0.76

160

209.0

0.76

160

Average

 


214.5

0.67

143

163.5

0.8

131


CD03

-12723.125

-3036149.547

1341.153

275.97

374.6

0.26

97

27.8

2.24

62

CD03D1




276.21

380.1

0.30

113

30.6

1.56

48

CD03D2




275.89

339.3

0.43

146

92.7

1.2

111

Average

 


364.7

0.33

119

50.4

1.7

74


CD07

-12668.667

-3035841.230

1342.584

364.35

124.6

0.18

23

11.6

0.63

7

CD07D1




364.68

124.0

0.12

15

13.5

0.68

9

CD07D2




364.45

112.8

0.69

78

30.6

1.62

50

Average

 


120.5

0.33

39

18.6

1.0

22


Overall Average

 

235.6

0.4

94.6

66.7

1.2

69

 

Note:

cmg/t - the product of the width (cm) and gold grade (g/t) which is known as the accumulation value and frequently cited for South African mining projects.

 

Bothaville NE Project Stratigraphic Column:

The A-Reef portion of the stratigraphic column comprises, from the bottom to the top, of the following units, namely, the Witpan unit, Aandenk quartzite and the Reworked Big Pebble Marker Zone (RWBPM). The RWBPM consists of a lower siliceous, light grey, coarse sand to gritty quartzite with large pebble to very large pebble conglomerate (LP/VLPCs) zones. The overlying Aandenk quartzite is a khaki-yellow argillaceous quartzite with scattered pebble lags. This in turn is overlain by the Witpan facies of the A-Reef, which consists of a well-packed, poorly sorted conglomerate with pyrite mineralisation.

 

Correlation Between Drill Holes:

Stratigraphic correlation between the drill holes indicates a consistent presence of the A-Reef channel system across the project area. The assay results from the new boreholes align well with historical data for the greater Bothaville area, thereby validating previous findings and confirming the continuity of the mineralisation. This correlation strengthens our confidence in the geological model and supports the potential for defining a substantial gold Mineral Resource in due course.

 

Figure 1: A-Reef stratigraphic column and results of all of the A-Reef intersections from the 2023/24 drill programme

 

Figure 2: Southeast to northwest cross section along the length of the potential A-Reef channel

 

Potential and Future Exploration

The Bothaville NE Project exhibits considerable potential for substantial gold mineralisation. The latest drilling results validate the historical data and indicate the presence of a significant NW-SE orientated A-Reef channel. The geological model developed from these results will guide future drilling activity to further define the geological model and exploration target. The drillholes only tested a small part of the Bothaville Project site which contains additional areas where historical drilling has identified gold mineralisation.

 

Summary

The results from our Bothaville NE Project drill programme underscore the significant potential of this asset. Such

 

Competent Person's Statement

The information contained in this announcement that relates to exploration activities is based upon information compiled by Edward Nealon, Chairman of Lexington Gold. Mr Nealon is a Member of the Australasian Institute of Mining and Metallurgy (AusIMM) and has sufficient experience which 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 December 2012 edition of the "Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves" (JORC Code). Mr Nealon consents to the inclusion in this announcement of the matters based upon the information in the form and context in which it appears.

 

 

For further information, please contact:

 

Lexington Gold Ltd

Bernard Olivier (Chief Executive Officer)

Edward Nealon (Chairman)

Mike Allardice (Group Company Secretary)

 

www.lexingtongold.co.uk 

via Yellow Jersey

Strand Hanson Limited (Nominated Adviser)

Matthew Chandler / James Bellman / Abigail Wennington

 

www.strandhanson.co.uk

T: +44 207 409 3494

WH Ireland Limited (Joint Broker)

www.whirelandplc.com

Katy Mitchell

T: +44 207 220 1666

 

Peterhouse Capital Limited (Joint Broker)

Duncan Vasey / Lucy Williams (Broking)

Eran Zucker (Corporate Finance)

 

www.peterhousecap.com

T: +44 207 469 0930

Yellow Jersey PR Limited (Financial Public Relations)

Charles Goodwin / Annabelle Wills

www.yellowjerseypr.com

T: +44 7747 788 221

 

The information contained within this announcement is deemed by the Company to constitute inside information as stipulated under the Market Abuse Regulation (EU) No. 596/2014 as it forms part of United Kingdom domestic law by virtue of the European Union (Withdrawal) Act 2018, as amended by virtue of the Market Abuse (Amendment) (EU Exit) Regulations 2019.

 

 

 

Note to Editors:

 

Lexington Gold (AIM: LEX) is a gold exploration and development company currently holding interests in four diverse gold projects, covering a combined area of approximately 1,675 acres in North and South Carolina, USA and in five gold projects covering approximately 89,505 hectares in South Africa.

 

Further information is available on the Company's website: www.lexingtongold.co.uk or follow us through our social media channel:

X(formerly known as Twitter): @LexGoldLtd

 

Neither the contents of the Company's website nor the contents of any website accessible from hyperlinks on the Company's website (or any other website) is incorporated into, or forms part of, this announcement.

 

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