Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Oct. 31, 2020	Jul. 31, 2020
CURRENT ASSETS
Cash and cash equivalents	$ 6,700,603	$ 5,147,703
Term deposits	10,000,000
Inventories	211,662	211,662
Prepaid expenses and deposits	1,118,616	1,111,152
Other current assets	112,659	119,362
TOTAL CURRENT ASSETS	18,143,540	6,589,879
MINERAL RIGHTS AND PROPERTIES	63,655,128	63,655,503
PROPERTY, PLANT AND EQUIPMENT	6,974,999	7,019,817
RESTRICTED CASH	1,839,260	1,839,216
EQUITY-ACCOUNTED INVESTMENT	10,874,483	11,515,327
OTHER NON-CURRENT ASSETS	726,351	769,875
TOTAL ASSETS	102,213,761	91,389,617
CURRENT LIABILITIES
Accounts payable and accrued liabilities	1,702,598	1,858,499
Due to a related party	16,557	31,334
Other current liabilities	103,128	147,569
Current portion of long-term debt	2,000,000
TOTAL CURRENT LIABILITIES	3,822,283	2,037,402
LONG-TERM DEBT	18,313,344	19,869,477
GOVERNMENT LOAN PAYABLE	307,285	307,092
ASSET RETIREMENT OBLIGATIONS	3,785,399	3,734,314
OTHER NON-CURRENT LIABILITIES	482,694	479,714
DEFERRED TAX LIABILITIES	544,184	545,000
TOTAL LIABILITIES	27,255,189	26,972,999
STOCKHOLDERS' EQUITY
Common stock $0.001 par value: 750,000,000 shares authorized, 197,376,792 shares issued and outstanding (July 31, 2020 - 184,635,870)	197,377	184,636
Additional paid-in capital	356,459,640	341,059,972
Share issuance obligation	133,875	103,554
Accumulated deficit	(281,774,837)	(276,811,300)
Accumulated other comprehensive loss	(57,483)	(120,244)
TOTAL EQUITY	74,958,572	64,416,618
TOTAL LIABILITIES AND EQUITY	$ 102,213,761	$ 91,389,617