Studies of Archaeological Soils
Physical: Organoleptic characteristics, pH, electric conductivity, sedimentology, temperature.
Chemical:
_Carbonates: To observe labors related to lime elaboration, mollusc shell deposits, stucco deposits and preparation of some foods related with this substance.
_Phosphates: The phosphate remains accumulations may provide an importance evidence of phosphorous-rich organic activity (useful to determine the areas of domestic activity).
_Others: Silicate, organic matter, humus percentage, etc.