Appendix A- 102 Thornhill vein quartz bipolar flakes. Platform type, bulb, compression rings, termination, lateral margins, curvature for appropriate flakes
|
|
Count |
% |
Platform type |
Rounded |
5 |
8.2 |
|
Flat |
1 |
1.6 |
|
Fragment |
4 |
6.6 |
|
Collapsed |
51 |
83.6 |
|
Total |
61 |
100.0 |
Bulb |
Present |
- |
- |
|
Absent |
61 |
100.0 |
|
Total |
61 |
100.0 |
Compression rings |
Absent |
64 |
100.0 |
|
Present |
- |
- |
|
Total |
64 |
100.0 |
Termination |
Feather |
6 |
60.0 |
|
Irregular |
4 |
40.0 |
|
Total |
10 |
100.0 |
Lateral margins |
Irregular |
63 |
98.4 |
|
Regular |
1 |
1.6 |
|
Total |
64 |
100.0 |
Curvature |
N/A[a] |
2 |
3.1 |
|
Concave |
1 |
1.6 |
|
Convex |
24 |
37.5 |
|
Straight |
37 |
57.8 |
|
Total |
64 |
100.0 |
Cortex |
0% |
49 |
76.6 |
|
1-49% |
4 |
6.3 |
|
50-99% |
8 |
12.5 |
|
100% |
3 |
4.7 |
|
Total |
64 |
100.0 |
[a]These two fragments were small, making it difficult to categorise the curvature.[return].
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