Note 10 - Common Stock, Warrants and Preferred Stock (Details) - USD ($)	12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Warrants Outstanding	36,606,373	17,960,006
Preferred Stock, Shares Authorized	10,000,000	10,000,000
Preferred Stock, Par Value	$ 0.01	$ 0.01
AGEI Agreement
Stock Issued During Period, Shares, Other	10,000,000
Sale of Stock, Price Per Share	$ 0.806
Stock Issued During Period, Value, Other	$ 0.24
AGEI Agreement Class D Warrants Issued fair value	240,000
Talapoosa
Stock Issued During Period, Shares, Other		1,000,000
Stock Issued During Period, Value, Other		$ 480,000
Private placement aggregate
Units sold	10,380,867	8,000,000
Units sold gross proceeds	1,464,260	2,000,000
Net cash proceeds	1,421,767	1,957,475
Offering costs	$ 42,293
Units sold, executive officers		105,000
Units sold, executive officers, value		$ 26,250
Private placement
Warrants issued	10,380,867
Unsecured debt financing
Warrants issued	3,265,500
Mineral properties
Warrants issued	5,000,000