onverwacht farm on modikwa , page-5

Comparing to a Angloplats Modkiwa diagram...

http://www.angloplatinum.com/business/operations/modikwa_mine.asp

I cant see NKWE'S/G's Hoeperkranz 291KT
because it looks like Onverwacht 292KT is bigger?

What do you think? and Hoeperkranz 291KT has just vanished?

Perhaps this is the problem we have been having with ARM and Anglo...a missing or moved farm? DYOR

292KT should fit with a 291KT, but where?
am I seeing things? It is late.
perhaps there was a subdivision at sometime?