Ann: High-Grade Lead Identified at Tivan's Sandover Project, page-2

12.2% Pb returned from surface rock assays

This part particularly encouraging :
High-grade mineralisation at the surface is a rare discovery in modern day exploration and suggests the presence of
a shallow ore deposit.


From Chat GPT

Here's a simplified table of some significant Zinc/Lead/Silver deposits around the world with their respective grades. Please note that the exact figures can vary and may not be up-to-date. It's always best to refer to the latest reports from the mining companies or geological surveys for the most accurate information.

	Deposit Name	Location	Zinc (%)	Lead (%)	Silver (g/t)
1	Red Dog	Alaska, USA	16.1	4.5	77
2	Mount Isa	Queensland, Australia	7.0	6.0	160
3	McArthur River	Northern Territory, Australia	9.2	4.1	41
4	Century	Queensland, Australia	10.2	1.5	36
5	Antamina	Ancash, Peru	6.3	1.1	12
6	Cannington	Queensland, Australia	6.2	8.6	515
7	San Cristobal	Potosí, Bolivia	2.0	0.5	40
8	Penasquito	Zacatecas, Mexico	0.5	0.3	50
9	Broken Hill	New South Wales, Australia	7.0	10.0	180
10	Tara	Navan, Ireland	6.5	1.0	9

This table is not exhaustive and there are many other deposits around the world. The grades can also vary within the deposit and over time as different parts of the deposit are mined.