Soil color definition
Soil color means the soil color name and Munsell color designation determined by comparison of the moist soil with color chips contained in a Munsell soil color book.
ASTM Color means color determined by the ASTM Standard method of test ASTM Designation D-1500-91 or latest revision thereof.
Groundwater means all water, which is below the surface of the ground in the saturation zone and in direct contact with the ground or subsoil.
Soil means all unconsolidated mineral and organic material of any origin.
Sediment means solid material, mineral or organic, that is in suspension, is being transported, or has been moved from its site of origin by air, water or gravity as a product of erosion.
Subsurface tracer study means the release of a substance tagged with radioactive material for the purpose of tracing the movement or position of the tagged substance in the well-bore or adjacent formation.