Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($)	May 31, 2019	May 31, 2018
Mineral property costs	$ 299,971	$ 299,971
Net operating losses carried forward	857,320	808,888
Gross deferred income tax assets	1,157,291	1,108,859
Valuation allowance	(1,157,291)	(1,108,859)
Net deferred income tax asset	$ 0	$ 0

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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