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1. NATURE OF OPERATIONS AND SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)
Dec. 31, 2012
Marketable securities - restricted $ 1,932,400
Asset retirement obligation 410,000
Contingent land payment 632,000
Contingent purchase price 505,700
Total 3,480,100
Level 1
 
Marketable securities - restricted 0
Asset retirement obligation 0
Contingent land payment 0
Contingent purchase price 0
Total 0
Level 2
 
Marketable securities - restricted 1,932,400
Asset retirement obligation 0
Contingent land payment 0
Contingent purchase price 0
Total 1,932,400
Level 3
 
Marketable securities - restricted 0
Asset retirement obligation 410,000
Contingent land payment 632,000
Contingent purchase price 505,700
Total $ 1,547,700