SUPPLEMENTAL CASH FLOW INFORMATION (Tables)

12 Months Ended

May 31, 2016

Supplemental Cash Flow Information [Abstract]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

For the year ended May 31,	2016		2015
Supplemental cash flow information
Interest paid (received)	$	5,113	$	(11,661)
Income taxes paid (received)	$	-	$	-
Non-cash financing and investing transactions
Shares issued to acquire mineral properties	$	11,250	$	64,600
Change in asset retirement obligations included in capitalized acquisition costs	$	153,825	$	132,579
Reclassification of contributed surplus on exercise of stock options	$	95,748	$	7,376