Peregrine Diamonds starts core drilling at Botswana prospect
Core drilling started this month at TSX-listed explorer Peregrine Diamonds’ 100%-owned Sikwane project, in Botswana.
Peregrine’s primary assets in Botswana include 11 diamond prospecting licences that cover 6 613 km2. In expanding its land position in Botswana, Peregrine has acquired a new prospecting licence, which includes the diamond-bearing Sikwane kimberlites.
In April, Peregrine reported that the 2016 work programme would focus on the core drilling of the Sikwane kimberlites and target verification in the Mmashoro and Sikwane project areas.
Sikwane is located about 50 km east of Gaborone, with the Sikwane prospecting licence covering 453 km2 and comprising nine kimberlites. These kimberlites were discovered through drilling by diamond major De Beers in 1997.
A thorough assessment of relinquishment reports, held at the Botswana Geological Survey, shows that De Beers drilled percussion holes targeted at detailed kimberlite indicator mineral (KIM) anomalies with limited ground geophysics support, the company reports.
“Interpretation of available KIM garnet and ilmenite chemistry shows that the Sikwane kimberlites contain diamond-compatible KIMs and the kimberlites have moderate to high diamond potential,” the company notes.
Diamonds have been recovered from surface samples and from down-hole samples at the Sikwane kimberlites, although diamond abundance and size distribution data are not available. De Beers recovered limited core from the drilling programme and, as a result of the limitations of percussion drilling, the geological relationships between kimberlite and country rock granite are unresolved.
Comments
Press Office
Announcements
What's On
Subscribe to improve your user experience...
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?
Receive 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)
➕
Recieve 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
RESEARCH CHANNEL AFRICA
R4500 (equivalent of R375 a month)
SUBSCRIBEAll benefits from Option 1
➕
Access to Creamer Media's Research Channel Africa for ALL Research Reports on various industrial and mining sectors, in PDF format, including on:
Electricity
➕
Water
➕
Energy Transition
➕
Hydrogen
➕
Roads, Rail and Ports
➕
Coal
➕
Gold
➕
Platinum
➕
Battery Metals
➕
etc.
Receive all benefits from Option 1 or Option 2 delivered to numerous people at your company
➕
Multiple User names and Passwords for simultaneous log-ins
➕
Intranet integration access to all in your organisation