Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Jan. 31, 2020	Jul. 31, 2019
CURRENT ASSETS
Cash and cash equivalents	$ 10,272,315	$ 6,058,186
Term deposits		11,831,671
Inventories	211,662	211,662
Prepaid expenses and deposits	1,459,916	1,343,458
Other current assets	124,351	264,956
TOTAL CURRENT ASSETS	12,068,244	19,709,933
MINERAL RIGHTS AND PROPERTIES	63,606,605	63,536,895
PROPERTY, PLANT AND EQUIPMENT	7,021,321	7,042,359
RESTRICTED CASH	1,834,746	1,821,392
EQUITY-ACCOUNTED INVESTMENT	10,994,683	8,680,449
OTHER LONG-TERM ASSETS	988,712	249,214
TOTAL ASSETS	96,514,311	101,040,242
CURRENT LIABILITIES
Accounts payable and accrued liabilities	1,917,939	3,002,688
Other current liabilities	198,108
Due to a related party	32,306	68,680
TOTAL CURRENT LIABILITIES	2,148,353	3,071,368
LONG-TERM DEBT	19,044,764	19,599,963
ASSET RETIREMENT OBLIGATIONS	3,637,698	3,541,082
OTHER LONG-TERM LIABILITIES	551,931	50,010
DEFERRED TAX LIABILITIES	546,941	550,551
TOTAL LIABILITIES	25,929,687	26,812,974
STOCKHOLDERS' EQUITY
Common stock $0.001 par value: 750,000,000 shares authorized, 183,673,815 shares issued and outstanding (July 31, 2019 - 180,896,431)	183,674	180,896
Additional paid-in capital	339,570,053	336,047,595
Share issuance obligation		187,100
Accumulated deficit	(269,132,022)	(262,200,784)
Accumulated other comprehensive (loss) income	(37,081)	12,461
TOTAL EQUITY	70,584,624	74,227,268
TOTAL LIABILITIES AND EQUITY	96,514,311	101,040,242
COMMITMENTS AND CONTINGENCIES