The 5 steps of Archaeology

http://oha.alexandriava.gov/archaeology/ar-programs-atwork.html
http://oha.alexandriava.gov/archaeology/ar-programs-activities-3.html

and a concrete example: http://www.lynnlary.com/anthro/work.html

Worksheet on gridding: http://saa.org/Portals/0/SAA/Public/PrimaryDocuments/GriddinganArchaeologicalSite.pdf