Consolidated Balance Sheets - USD ($)	Jul. 31, 2019	Jul. 31, 2018
CURRENT ASSETS
Cash and cash equivalents	$ 6,058,186	$ 6,926,523
Term deposits	11,831,671
Inventories	211,662	211,662
Prepaid expenses and deposits	1,343,458	1,023,183
Other current assets	264,956	179,360
	19,709,933	8,340,728
MINERAL RIGHTS AND PROPERTIES	63,536,895	71,122,576
PROPERTY, PLANT AND EQUIPMENT	7,042,359	7,101,552
RESTRICTED CASH	1,821,392	1,789,899
EQUITY-ACCOUNTED INVESTMENT	8,680,449	693,502
OTHER LONG-TERM ASSETS	249,214	563,052
	101,040,242	89,611,309
CURRENT LIABILITIES
Accounts payable and accrued liabilities	3,002,688	2,314,763
Due to a related party	68,680	807
Current portion of long-term debt		10,000,000
	3,071,368	12,315,570
LONG-TERM DEBT	19,599,963	9,534,974
ASSET RETIREMENT OBLIGATIONS	3,541,082	4,020,282
LONG-TERM LEASE LIABILITIES	50,010
DEFERRED TAX LIABILITIES	550,551	564,923
	26,812,974	26,435,749
STOCKHOLDERS' EQUITY
Common stock $0.001 par value: 750,000,000 shares authorized, 180,896,431 shares issued and outstanding (July 31, 2018 - 161,175,764)	180,896	161,176
Additional paid-in capital	336,047,595	308,062,379
Share issuance obligation	187,100
Accumulated deficit	(262,200,784)	(245,151,636)
Accumulated other comprehensive income	12,461	103,641
	74,227,268	63,175,560
	101,040,242	89,611,309
COMMITMENTS AND CONTINGENCIES
SUBSEQUENT EVENTS