1. NATURE OF OPERATIONS, SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS (Details) - USD ($) |
Jun. 30, 2016 |
Jun. 30, 2015 |
|---|---|---|
| Asset retirement obligation | $ 434,000 | $ 429,700 |
| Contingent land payment | 672,700 | 653,900 |
| Total | 1,106,700 | 1,083,600 |
| Level 1 | ||
| Asset retirement obligation | 0 | 0 |
| Contingent land payment | 0 | 0 |
| Total | 0 | 0 |
| Level 2 | ||
| Asset retirement obligation | 0 | 0 |
| Contingent land payment | 0 | 0 |
| Total | 0 | 0 |
| Level 3 | ||
| Asset retirement obligation | 434,000 | 429,700 |
| Contingent land payment | 672,700 | 653,900 |
| Total | $ 1,106,700 | $ 1,083,600 |