7. Expenses: Schedule of Other Operating Cost and Expense, by Component (Details) (USD $)	3 Months Ended
	Aug. 31, 2012
Details
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding	$ 1,004,550
Noninterest Expense Directors Fees	120,000
Professional Fees	1,361,726
Geology expenses	55,250
Exploration Expense, Mining	48,000
Officers' Compensation	30,000
Assessments for unpatented claims	30,105
Depreciation, Amortization and Accretion, Net	$ 21,821