Ann: Major Rare Earth discovery along MEU tenement boundary, page-32

Thanks!

What is a good range and thickness that might lead to a mine?

I understand there are very few Rare Earth Mines, due to economics of low concentration, depth etc.

Any good resources you can point me to to interpret these results?

. Hole 590: 3m @ 2701 ppm TREO
remarkably close to surface, just 12m from surface
Petratherm samples returned exceptional high-value magnet Rare Earth Element grades

I found this article re Mt Weld:

"1. It took until 2013 for production to commence from a
Malaysia-based processing plant. Proven and Probable Reserves (including stockpiles) stand at 9.6Mt at 10.6% TREO based
on cut-off grades of 4% TREO for the dominant supergene monazite-rich and the basal apatite material (Lynas, 2017)"

http://sydney2018.aseg.org.au/Documents/Tuesday%20Abstracts/T4.3E.pdf