Product(s) are elaborated from mining activity through a processing phase which may be as simple as extraction. The product of a mine s.s. (excavation) is the mined ore or mined material. The product of a mine s.l. (excavation plus processing plant) is a concentrate containing one or several commodities at various grades for metallic ores. A product can also be dimension stone for ornamental rocks. 
        
     
            
    
    
    
        
                
                    
                        | Navn | Type | Lengde | Multiplisitet | 
                
                    
                        |  | Quantity |  | 1..1 | 
                    
                        |  | Quantity |  | 1..1 | 
                    
                        |  | ProductValue |  | 1..1 | 
                    
                        |  | Quantity |  | 1..1 | 
                    
                        |  | DocumentCitation |  | 1..* | 
        
     
    
        
            
                
                    | Name | Type | English | Description | 
            
                
                    | grade | Quantity |  | The relative quantity or percentage of ore mineral content in an orebody. (Could be Feed Grade, ore grade) | 
                
                    | production | Quantity |  | Quantity of product produced during the activity | 
                
                    | product | ProductValue |  | The type of product. 
-- Description --
Product(s) are elaborated from mining activity through a processing phase which may be as simple as extraction. The product of a mine s.s. (excavation) is the mined ore or mined material. The product of a mine s.l. (excavation plus processing plant) is a concentrate containing one or several commodities at various grades for metallic ores. A product can also be dimension stone for ornamental rocks. | 
                
                    | recovery | Quantity |  | The percentage of valuable constituent derived from an ore, or of coal from a coal seam; a measure of mining or extraction efficency. (Recovery rate is usually expressed as a percent). | 
                
                    | sourceReference | DocumentCitation |  | The reference(s) for the product information.  CI_Citation data type cannot be serialised in GML 3.1, only as an xlink reference. |