Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Oct. 31, 2019	Jul. 31, 2019
CURRENT ASSETS
Cash and cash equivalents	$ 13,112,069	$ 6,058,186
Term deposits		11,831,671
Inventories	211,662	211,662
Prepaid expenses and deposits	1,428,520	1,343,458
Other current assets	136,913	264,956
	14,889,164	19,709,933
MINERAL RIGHTS AND PROPERTIES	63,534,003	63,536,895
PROPERTY, PLANT AND EQUIPMENT	7,044,000	7,042,359
RESTRICTED CASH	1,828,921	1,821,392
EQUITY-ACCOUNTED INVESTMENT	8,329,958	8,680,449
OTHER LONG-TERM ASSETS	1,070,450	249,214
	96,696,496	101,040,242
CURRENT LIABILITIES
Accounts payable and accrued liabilities	1,641,517	3,002,688
Other current liabilities	199,714
Due to a related party	80	68,680
	1,841,311	3,071,368
LONG-TERM DEBT	20,032,184	19,599,963
ASSET RETIREMENT OBLIGATIONS	3,589,390	3,541,082
OTHER LONG-TERM LIABILITIES	592,555	50,010
DEFERRED TAX LIABILITIES	548,873	550,551
	26,604,313	26,812,974
STOCKHOLDERS' EQUITY
Common stock $0.001 par value: 750,000,000 shares authorized, 181,360,946 shares issued and outstanding (July 31, 2019 - 180,896,431)	181,361	180,896
Additional paid-in capital	337,151,616	336,047,595
Share issuance obligation		187,100
Accumulated deficit	(267,243,361)	(262,200,784)
Accumulated other comprehensive income	2,567	12,461
	70,092,183	74,227,268
	96,696,496	101,040,242
COMMITMENTS AND CONTINGENCIES