| Name |
Citations |
| Purtill et al 2014 |
3 |
| Purtill et al. 2014 |
1 |
| Purtill personal communication 2020 |
2 |
| Puseman and Cummings 2011-PRI report 2011-81 |
1 |
| Puseman and Kovacik 2012- PRI Report 2012-44 |
1 |
| Puseman and Logan 2011-PRI Report 2011-70 |
4 |
| Putty et al. n.d |
3 |
| Q J Geol Soc, 33, 1877, 579-88 and 589-612 |
1 |
| QI 294: 168-182. |
7 |
| Quade 1986 |
1 |
| Quade et al. 1998 |
1 |
| Quade et al. 2003 |
2 |
| Quartar 56: 139- |
4 |
| Quartar 56: 139-. Crandell, L e.a. 2013. Journal of the Lithic Studies Society 34: 30-42. |
6 |
| Quigg 2013 |
1 |
| Quigg et al. 2011 |
17 |
| Quigg, 1998 |
2 |
| Quinn, 1972 |
4 |
| R. Carlson, 1990 |
3 |
| R. McNeely, p.c. 1998 |
1 |
| R. Vehik 1982, table 2 |
2 |
| Raber 2014 |
1 |
| Raber et al 1991 |
4 |
| Raber et al. 1991 |
2 |
| Rackerby, 1971 |
7 |
| Rackerby, 1971: 496 |
3 |
| Radiocarbon 10 |
3 |
| Radiocarbon 12(1) |
16 |
| Radiocarbon 12(2) |
6 |
| Radiocarbon 19(2) |
17 |
