TY  - RPRT
TI  - Dilemma posed by uranium-series dates on archaeologically significant bones from Valsequillo, Puebla, Mexico
AU  - Barney J. Szabo
AU  - H.E. Malde
AU  - C. Irwin-Williams
PY  - 1969
DO  - 10.1016/0012-821x(69)90163-0
UR  - https://pubs.usgs.gov/publication/70011506
ID  - 70011506
ER  -