Final answer:
Batter boards help mark the excavation boundaries. They are part of the grid system used in archaeology to ensure artifacts are documented in their original location. This meticulous process allows for the detailed study of past human activity.
Step-by-step explanation:
Batter boards are used to show the excavation and foundation crew where the boundaries of the excavation are located. This practice is part of the meticulous process of site preparation in archaeology.
When setting up a grid system for an archaeological dig, it is crucial to map and document the in situ location of artifacts and features precisely. Not only does this approach aid in creating a systematic record of the excavation, but it also ensures that all findings can be catalogued accurately with regard to their original position within the grid.
This meticulous process often includes the use of trowels and toothbrushes to carefully unearth fragile items and the collection of soil samples for further scientific analysis.
By maintaining this level of organization and care, archaeologists can reliably study ecofacts and other remnants of past human activity, contributing valuable information to our understanding of history and culture.