TY  - RPRT
TI  - Retention of lead during oxidative ashing of selected naturally occurring carbonaceous substances
AU  - F. Cuttitta
AU  - J.J. Warr
PY  - 1958
DO  - 10.1016/0016-7037(58)90027-9
UR  - https://pubs.usgs.gov/publication/70009832
ID  - 70009832
ER  -