Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Current Assets
Cash and cash equivalents	$ 900,577	$ 1,803,131
Accounts receivable	264,457	176,205
Deposits and prepaid expenses	$ 251,095	322,922
Other current receivables		94,647
Total Current Assets	$ 1,416,129	2,396,905
Property and Equipment, net	4,937,849	5,206,825
Deposits	269,272	269,202
Assets Held for Sale	380,999	445,180
Total Other Assets	650,271	714,382
TOTAL ASSETS	7,004,249	8,318,112
Current Liabilities
Accounts payable and accrued liabilities	1,649,528	1,623,152
Current portion of notes payable	128,168	210,429
Total Current Liabilities	1,777,696	1,833,581
Long-Term Liabilities
Long-term portion of notes payable	28,135	33,688
PIK Notes payable, net of $17,084,480 and $17,572,885 debt discount, respectively	18,180,058	17,051,636
PIK Note derivative	3,104,942	5,138,857
Total Long-Term Liabilities	21,313,135	22,224,181
Total Liabilities	$ 23,090,831	$ 24,057,762
Commitments and Contingencies (Note 10)
Stockholders’ (Deficit)
Preferred stock, $0.001 par value, 10,000,000 shares authorized, none issued and outstanding
Common stock, $0.001 par value, 200,000,000 shares authorized, 97,286,772 and 97,144,736 shares issued and outstanding at March 31, 2016 and December 31, 2015, respectively	$ 97,287	$ 97,145
Additional paid-in capital	66,296,699	66,106,631
Accumulated deficit prior to the exploration stage	(20,009,496)	(20,009,496)
Accumulated deficit during the exploration stage	(62,471,072)	(61,933,930)
Total Stockholders’ (Deficit)	(16,086,582)	(15,739,650)
TOTAL LIABILITIES AND STOCKHOLDERS’ (DEFICIT)	$ 7,004,249	$ 8,318,112