Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details Narrative)

Stockholders' Equity (Details Narrative) - USD ($)											2 Months Ended	3 Months Ended						9 Months Ended
Stockholders' Equity (Details Narrative) - USD ($)	Jan. 14, 2020	Jan. 06, 2020	Nov. 26, 2019	Sep. 18, 2019	Sep. 10, 2019	Jun. 19, 2019	May 06, 2019	Sep. 30, 2018	Feb. 20, 2018	Nov. 10, 2017	Jun. 30, 2019	Jan. 31, 2020	Oct. 31, 2019	Jul. 31, 2019	Jan. 31, 2019	Oct. 31, 2018	Jul. 31, 2018	Jan. 31, 2020	Jan. 31, 2019	Aug. 06, 2019	Apr. 30, 2019	Aug. 31, 2017
Preferred stock, shares designated												50,000,000						50,000,000			50,000,000
Preferred stock, par value												$ 0.001						$ 0.001			$ 0.001
Shares issued price per share			$ 0.87	$ 1.03
Shares issued for services, value												$ 418,698		$ 25,000	$ 78,568	$ 698,156	$ 76,508	$ 25,000
Number of performance based restricted stock			21,000	325,000
Number of options, vested														85,000
Shares cancelled during period													85,000
Vested option, recognized as operating expenses													$ 84,150
Number of performance based restricted stock, value			$ 18,297	$ 334,750								27,595	$ 393,098
Share based compensation												27,596			138,322			473,375	$ 751,486
Fair value of shares over vesting period																		354,649
Proceeds from issuance of common stock																			178,872
Intrinsic value of options outstanding												0						0
Intrinsic value of options exercisable												$ 0						$ 0
Granted shares options to purchase																		50,000
Options exercise price												$ 1.46						$ 1.46
Number of options shares												741,666						741,666
Stock-based compensation for stock options												$ 40,357			292,422			$ 144,785	$ 304,119
Fair value of warrant																		$ 2,022,712
Warrants outstanding, intrinsic value												$ 0						$ 0
Warrants exercisable, intrinsic value												$ 0						$ 0
Equity Option [Member]
Fair value of shares over vesting period																		$ 265,313
Restricted Stock [Member]
Shares issued for services																		1,162,000
Former Chief Geologist [Member]
Shares issued price per share							$ 1.17
Shares issued for services, value							$ 12,500
Shares issued for services							10,684
Reduction in accrued salaries																		$ 12,500
Chief Financial Officer [Member]
Shares issued price per share			$ 0.80
Accrued service liability			$ 14,403									$ 14,403
Stock-based accounting fees			$ 3,881									$ 3,881
Number of performance based restricted stock			22,767
Vesting period description			The options vest over 24 months at 2,083 options per month.
Number of options, vested			2,083
Granted shares options to purchase			50,000
Options contractual term			10 years
Options exercise price			$ 0.81
Number of options shares			50,000
Volatility rate			72.00%
Expected term			10 years
Risk-free interest rate			1.74%
Officers,Directors, Employees and Consultants [Member] \| Restricted Stock [Member]
Shares issued for services, value								$ 990,000
Shares issued for services								1,000,000
Vesting period description								The shares vest 50% on the date of issuance and 50% on the one-year anniversary of the date of issuance.
Directors [Member] \| Restricted Stock [Member]
Shares issued for services										12,000
Vesting period										2 years
Consultant [Member]
Shares issued price per share			$ 0.81
Number of performance based restricted stock			37,037
Vesting period			6 months
Number of performance based restricted stock, value			$ 29,848
Consultant [Member] \| Restricted Stock [Member]
Shares issued for services									150,000
Vesting period									12 months
Edward Karr [Member]
Number of performance based restricted stock				200,000
David Rector [Member]
Number of performance based restricted stock				75,000
Employee [Member]
Number of performance based restricted stock				50,000
Board of Director [Member]
Shares issued price per share	$ 0.83	$ 0.93		$ 1.03
Number of performance based restricted stock	477,778	18,750		250,000
Number of performance based restricted stock, value	$ 396,520	$ 17,438		$ 257,500
Class X Warrants [Member]
Warrants to purchase												1,097,500						1,097,500
Class A Warrants [Member]
Warrant exercise price												$ 1.14						$ 1.14
Warrants to purchase												2,193,750						2,193,750
Warrant term												5 years						5 years
Class Y Warrants [Member]
Warrant exercise price												$ 1.14						$ 1.14
Warrant term												5 years						5 years
Common Stock [Member]
Stock issued upon conversion of preferred stock													638,596	1,080,707
Number of shares issued for common stock													2,000,000
Shares issued for services, value												$ 503		$ 21	$ 448	$ 533	$ 19
Shares issued for services												503,609		21,534	448,081	532,600	19,319
Number of performance based restricted stock												55,787	335,000
Number of performance based restricted stock, value												$ 56	$ 335
One Class Y Warrants [Member]
Warrant exercise price												$ 1.14						$ 1.14
Securities Purchase Agreement [Member]
Preferred stock, conversion description						Each unit consisted of one (1) share of 0% Series F Preferred Stock and 878 Class X Warrants on a registered basis and 1,755 Class A Warrants on an unregistered basis. The Company sold a total of 1,250 shares of Series F Preferred Stock, 2,193,750 Class A Warrants and 1,097,500 Class X Warrants under the Purchase Agreement. Each share of Series F Preferred Stock, at the option of the holder at any time, may be converted into the number of shares of common stock of the Company determined by dividing the $2,000 (the stated value per share of the Series F Preferred Stock) by a conversion price of $1.14 per share (approximately 2,193,750 shares of common stock), subject to adjustment. Each Class X Warrant is exercisable to acquire one share of the Company's common stock and one Class Y Warrant at an exercise price of $1.14, for a period of six (6) months from the date of issuance. Each Class Y Warrant is exercisable to acquire one share of the Company's common stock at an exercise price of $1.14 per share, commencing six (6) months from the date of issuance (the "Initial Exercise Date") and will expire on a date that is the five (5) year anniversary of the Initial Exercise Date. Each Class A Warrant is exercisable to acquire one share of the Company's common stock at an exercise price of $1.14 per share, commencing six (6) months from the date of issuance and will expire on a date that is the five (5) year anniversary of the date of issuance. In aggregate, if all of the shares of common stock are issued on conversion of the Series F Preferred Stock and exercise of the Class A, Class X and Class Y warrants, the Company would issue a total of 6,582,500 shares of common stock.
Securities Purchase Agreement [Member] \| Class X Warrants [Member]
Number of shares sold						878
Number of warrants sold						1,097,500
Securities Purchase Agreement [Member] \| Class A Warrants [Member]
Number of shares sold						1,755
Warrant exercise price						$ 1.14
Number of warrants sold						2,193,750
Securities Purchase Agreement [Member] \| Class Y Warrants [Member]
Warrant exercise price						$ 1.14
Securities Purchase Agreement [Member] \| Common Stock [Member]
Number of shares issued for common stock						6,582,500
Securities Purchase Agreement [Member] \| Series F Preferred Stock and Warrants [Member]
Beneficial conversion feature						$ 2,000,000
Employment Agreement [Member] \| Former Chief Geologist [Member]
Shares issued for services, value											$ 25,000
Shares issued for services											21,534
Employment Agreement [Member] \| Former Chief Geologist [Member] \| Minimum [Member]
Shares issued price per share											$ 1.03
Employment Agreement [Member] \| Former Chief Geologist [Member] \| Maximum [Member]
Shares issued price per share											$ 1.33
Share Exchange Agreement [Member]
Number of shares issued for common stock					2,000,000
Share Exchange Agreement [Member] \| Number Co [Member]
Shares issued price per share					$ 1.01
Number of shares issued for common stock					2,000,000
Proceeds from issuance of common stock					$ 2,020,000
Series F Preferred Stock [Member]
Preferred stock, shares designated						1,250
Preferred stock, par value						$ 2,000
Preferred stock, conversion price per share						$ 1.14
Stock issued upon conversion of preferred stock						2,193,750
Preferred stock, conversion description						Based on the initial Conversion Price, approximately 2,193,750 shares of common stock would be issuable upon conversion of all of the Series F Preferred Stock to be sold pursuant to the Purchase Agreement (as defined herein). A holder of Series F Preferred Stock shall have no right to convert any portion of the Preferred Stock to the extent that, after giving effect to such conversion, the holder would beneficially own in excess of 4.99% (or, at the election of a holder after providing 61 days' prior written notice to the Company, 9.99%) of the number of shares of common stock outstanding immediately after giving effect to the issuance of shares of common stock upon such conversion.
Conversation of stock, shares converted													364	616
Series F Preferred Stock [Member] \| Securities Purchase Agreement [Member]
Number of shares sold						1,250
Proceeds from sale of common stock						$ 2,500,000
Shares issued price per share						$ 2,000
Warrant exercise price						$ 1.14
2017 Equity Incentive Plan [Member]
Common stock reservation of shares																						1,650,000
2020 Equity Incentive Plan [Member]
Common stock reservation of shares																				3,307,104