Lithology Card (-R)

This card specifies the mineral specific areas and species volume fractions for every rock/soil type defined in the Rock/Soil Zonation Card. Every rock/soil type defined on the Rock/Soil Zonation Card must be referenced, however, this card is only required when solid phase kinetic reactions are specified in the Kinetic Reactions Card. Required input for each rock/soil type includes the primary and secondary mineral specific area, and species volume fractions for every solid species defined in the Solid Species Card. The sum of all the solid species volume fractions should be less than or equal to (1.0-porosity).

• Options for defining mineral specific areas and species volume fractions are provided on the Card Options page.

• Formatting instructions for specifying mineral specific areas and species volume fractions are provided on the Card Syntax page.

• Examples of Lithology Cards are provided on the Card Examples page.