MINERAL RIGHTS AND PROPERTIES (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Jan. 31, 2018	Jan. 31, 2017	Jan. 31, 2018	Jan. 31, 2017
Payments to Acquire Mineral Rights			$ 70,000	$ 0
Exploration Abandonment and Impairment Expense	$ 0	$ 154,774	0	297,942
Stock Issued During Period Value For Mineral Properties			$ 61,820
Asset Acquisition Equity Interest Issued			353,160
Reimbursable Expenses			$ 483,829
Asset Acquisition, Consideration Transferred			2,940,000
Assets Acquisition Consideration Transferred Equity Interests Issued And Issuable			$ 2,450,000
Reno Creek Project [Member]
Assets Acquisition Percentage Of Voting Interests Acquired	100.00%		100.00%
Restricted Stock [Member]
Stock Issued During Period Shares For Mineral Properties			46,134
Stock Issued During Period Value For Mineral Properties			$ 61,820
Mining Properties and Mineral Rights [Member]
Annual Property Maintenance Fees	$ 1,602,000		1,602,000
Workman Creek Project [Member]
Payments to Acquire Mineral Rights	$ 50,000		$ 50,000
Nichols Project Located In Texas [Member]
Exploration Abandonment and Impairment Expense		$ 154,774
Projects Located Arizona Colorado And New Mexico [Member]
Exploration Abandonment and Impairment Expense				$ 143,168