this seems more related to paracatu than funding an acquisition, the development of lobo marte, or general corporate purposes:

Kinross (TSX:K - News)(NYSE:KGC - News)announced today that it has entered into an amended revolving credit facility which includes an increase of available credit to US$450 million, on an unsecured basis, from US$404 million under its previous secured facility.

http://finance.yahoo.com/news/Kinross-Announces-Unsecured-iw-1299332075.html?x=0&.v=1