Showing posts with label crawling survey. Show all posts
Showing posts with label crawling survey. Show all posts

Tuesday, June 7, 2011

June 6: Monday, Monday

Our return to work this week involved finishing plotting the site grid and refining the definition of the site. We had a minor equipment failure when the battery ran out for the total station. While the battery charged, the crew worked on better defining the south and east ends of the main settlement area. Crew members also delineated the outlying settlements in greater detail. The unusually high temperatures continued, but that did not deter the crew. We did, however, enjoy being in the cool recesses of the lab. Each student worked on establishing the topic for their Archaeology Day poster exhibit at the end of June at the Fairgrounds in Cherokee, North Carolina. Students also continued to classify the unanalyzed ceramics from previous fieldwork in the region.

Saturday, June 4, 2011

June 2: Grids are Good

The activities today were done with an eye toward next week and the beginning of excavation. Students continued to refine our understanding of the site patterning. Groups working in separate areas worked towards each other, eventually meeting and joining together zones of intensive survey. Even though it was hot, enthusiasm was high as we began to see clear paths or lanes and continued to make exciting finds.


Students also learned about mapping with a Total Station, an electronic surveying device. A few students had a turn holding the rod for measurements to be taken. The Total Station is a great tool for laying out a grid over the entire site. The grid will help us keep track of the provenience of surface collections and map the site in detail. Steve Scheflow earned the “intrepid archaeologist” award for helping lay out the site grid across the backswamp.




Steve Scheflow planting a flag


In the lab, students tried their hand at drawing artifacts. They used charts to figure out the diameter of vessels and experimented with ways to determine how to orient rim sherds. The orientation of rims can give us a good idea of the shape of the vessel, and the rim diameter gives us an idea of the vessel size.


Cailin Meyer is prepared

June 1: From Walking to Crawling

Once we completed the systematic survey of the field, we had a good idea of the areas where people once lived and worked. Within those zones of artifacts, we started what is known as a crawling survey—a highly detailed review of the kinds of artifacts and changes in amounts and kinds of artifacts. Students criss-crossed small areas, and in some cases literally crawled! A fairly common part of early historic southeastern Native American towns appears to have been a plaza. The plaza was a large open space where many people could gather to meet and perform important activities such as dances. How would a plaza be visible archaeologically? A lower density of artifacts might occur in the plaza because they were usually kept clean of debris. The plaza was usually surrounded by different kinds of structures, including houses, so we would expect to see more artifacts at the edge of the plaza where structures were. By searching intensively for every visible artifact, students began to define areas of higher and lower concentrations that give us an initial idea of the town plan. This is very careful work, and students made some great finds of artifacts that were not observed during the systematic survey.

Diana Fuller searches
carefully for artifacts.


In the lab, students started looking at different ways to alter the surface of a vessel. The ceramics of this region often have smoothed surfaces and are smudged. Smudging is the use of a smoky fire to darken the surface of a pot. Early English accounts of traders and visitors to this region recount how the ceramics were a dark color. Other kinds of decoration include incising and paddle stamping. Different kinds of incising were done to the pottery—sometimes sharp, deep slashes, other times wider grooves that were partially smoothed over. A large area of the southeast US has a long tradition of using paddles to shape, decorate, and seal the exterior of vessels. Many times, these paddles were carved with designs, which then left an impression on the vessel surface. The beautiful, complex designs are, in a word, “impressive”!