https://www.engineeringnews.co.za

Botswana Diamonds publishes first 3D model of Thorny River kimberlite

A first pass model of Thorny River kimberlite

A first pass model of Thorny River kimberlite

Photo by Botswana Diamonds

17th December 2020

By: Creamer Media Reporter

     

Font size: - +

Diamond exploration company Botswana Diamonds has published a maiden three-dimensional (3D) model of a newly discovered kimberlite pipe at its Thorny River project in South Africa.

“This is our first three-dimensional model of the kimberlite on Thorny River and thus represents an important step in the commercialisation of the project. 

"The discovery of a second anomaly to the east of pipe following this detailed analytical work could be an extension of the pipe and will be drilled in the New Year,” chairperson John Teeling comments.

The 3D model was drawn up following a high-resolution ground gravity survey conducted during October, which detected an enlarged anomaly along the known kimberlite fissure. The anomaly was subsequently followed up by reverse circulation (RC) drilling and confirmed as a kimberlite pipe.   
 
Data from the RC holes was reconciled with the ground gravity data to build the 3D model of the kimberlite pipe. The best fit model showed an East – West trending body gently dipping to the east with a surface expression of 80 m x 40 m. 
 
Botswana Diamonds will now drill core holes to further confine the geological boundaries and microdiamond sampling to determine a first pass diamond grade estimate of the body. 

Petrographic studies will be used to confirm the kimberlite types.
 

Edited by Chanel de Bruyn
Creamer Media Online Managing Editor

Article Enquiry

Email Article

Save Article

Feedback

To advertise email advertising@creamermedia.co.za or click here

Showroom

Bell Equipment
Bell Equipment

As one of South Africa's leading manufacturers, Bell Equipment distributes and exports its wide range of heavy equipment globally to mining,...

VISIT SHOWROOM 
Hanna Instruments (Pty) Ltd
Hanna Instruments (Pty) Ltd

We supply customers with practical affordable solutions for their testing needs. Our products include benchtop, portable, in-line process control...

VISIT SHOWROOM 

Latest Multimedia

sponsored by

Option 1 (equivalent of R125 a month):

Receive a weekly copy of Creamer Media's Engineering News & Mining Weekly magazine
(print copy for those in South Africa and e-magazine for those outside of South Africa)
Receive daily email newsletters
Access to full search results
Access archive of magazine back copies
Access to Projects in Progress
Access to ONE Research Report of your choice in PDF format

Option 2 (equivalent of R375 a month):

All benefits from Option 1
PLUS
Access to Creamer Media's Research Channel Africa for ALL Research Reports, in PDF format, on various industrial and mining sectors including Electricity; Water; Energy Transition; Hydrogen; Roads, Rail and Ports; Coal; Gold; Platinum; Battery Metals; etc.

Already a subscriber?

Forgotten your password?

MAGAZINE & ONLINE

SUBSCRIBE

RESEARCH CHANNEL AFRICA

SUBSCRIBE

CORPORATE PACKAGES

CLICK FOR A QUOTATION







301

sq:0.078 1.539s - 140pq - 2rq
Subscribe Now