Comparative Archaeology Database | Center for Comparative Archaeology | University of Pittsburgh
Mayapan Community Dataset
The data files below provide information on utilized flakes with edge damage described by size, material, and collection context from excavations in 2001-2004.
[Comma delimited UTF-8 format]
[Excel format]
Each line in the CSV file represents a single utilized flake. There are 6444 lines, each with 14 variables separated by commas. The variables are listed in the following order:
| 1 | Project | 
| 2 | Year | 
| 3 | ID Numbers: 
 | 
| 4 | ID Numbers: 
 | 
| 5 | Lot Number (for excavations) | 
| 6 | Level | 
| 7 | Nearest Structure | 
| 8 | Surface Collection Number | 
| 9 | Length (cm) | 
| 10 | Width (cm) | 
| 11 | Thickness (cm) | 
| 12 | Raw Material, if determinable | 
| 13 | Color | 
| 14 | Patination | 
The first line of the CSV text file, for example, looks like this:
PEMY,2003,16,Pozo 49,1514,1,I-57,,1.2,1,0.2,chalcedony,,patina
This means that the flake is associated with the Economic Foundations of Mayapán Project (PEMY). It was excavated in 2003 from milpa 16, pozo 49, lot 1514, level 1 and was closest to structure I-57. The flake is 1.2 cm long, 1 cm wide, and 0.2 cm thick. The flake is chalcedony, with no described color, and patination described as "patina."