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Minerals Property Expenditures (Tables)
6 Months Ended
Jun. 30, 2015
Minerals Property Expenditures  
Schedule of Minerals Property Expenditures

Mineral property expenditures for the three and six months ended June 30, 2015 and 2014 are as follows:

 

    For the three months ending June 30,     For the six months ending June 30,  
    2015     2014     2015     2014  
    (thousands of dollars)  
Restoration/Recovery expenses                                
Kingsville Dome Project   $ -     $ 81     $ -     $ 329  
Rosita Project     34       -       43       -  
Vasquez Project     -       -       -       27  
Total restoration/recovery expenses     34       81       43       356  
                                 
Standby care and maintenance expenses                                
Kingsville Dome Project     152       157       280       292  
Rosita Project     94       76       188       237  
Vasquez Project     119       80       208       153  
Total standby care and maintenance expenses     365       313       676       682  
                                 
Exploration and evaluation costs     186       -       406       -  
                                 
Land maintenance and holding costs     707       668       976       904  
                                 
Total mineral property expenses   $ 1,292     $ 1,062     $ 2,101     $ 1,942