Note 8 - Impairment of Mineral Rights (Details) (USD $)	3 Months Ended	6 Months Ended
Mar. 31, 2015	Mar. 31, 2015
Details
Impairment of mineral rights	$ 426,000fil_ImpairmentOfMineralRights	$ 426,000fil_ImpairmentOfMineralRights

The expense recorded to reduce the value of mineral rights as the estimate of future successful production from these properties is reduced.

No definition available.

Name:	fil_ImpairmentOfMineralRights
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration