Appetite for Wolf returns over UK tin mine; Austock picks WA for farm business; Rio Tinto discounts risk from a US slump; RBA blinks in face of credit crunch; BHP Billiton kicks in $5m for UWA resources chair

Appetite for Wolf returns over UK tin mine; Austock picks WA for farm business; Rio Tinto discounts risk from a US slump; RBA blinks in face of credit crunch; BHP Billiton kicks in $5m for UWA resources chair