CONSOLIDATED BALANCE SHEETS (USD $)	Sep. 30, 2013	Jun. 30, 2013
CURRENT ASSETS
Cash and cash equivalents	$ 863,300	$ 696,400
Accounts receivable - trade	13,600	9,600
Other receivables	13,400	32,800
Notes receivable, current	400,000	375,000
Marketable securities - restricted	1,293,700	1,562,600
Prepaid expenses and other current assets	108,000	121,000
Total current assets	2,692,000	2,797,400
LAND, PROPERTY AND EQUIPMENT, NET	4,311,900	4,339,900
OTHER ASSETS
Trust account-Asset retirement obligation	34,700	30,000
Prepaid royalties, long-term	50,000	50,000
TOTAL ASSETS	7,088,600	7,217,300
CURRENT LIABILITIES
Accounts payable and accrued expenses	232,500	220,900
Contingent payments, current	50,000	50,000
Total current liabilities	282,500	270,900
LONG-TERM LIABILITIES
Contingent payments, long-term	1,113,000	1,104,600
Asset retirement obligation, long-term	417,400	417,400
TOTAL LIABILITIES	1,812,900	1,792,900
SHAREHOLDERS' EQUITY
Preferred Stock
Common Stock Class A - 75,000,000 no par shares authorized, 4,939,300 and 4,989,300 shares issued and outstanding at September 30, 2013 and June 30, 2013, respectively	109,098,300	109,121,200
Common Stock Class B - 25,000,000 no par shares authorized and none issued and outstanding
Accumulated Other Comprehensive Income	575,300	549,900
Accumulated Deficit	(104,397,900)	(104,246,700)
Total shareholders' equity	5,275,700	5,424,400
TOTAL LIABILITIES & SHAREHOLDERS' EQUITY	$ 7,088,600	$ 7,217,300