TY  - RPRT
TI  - Nonradiogenic isotopes in geology: A review
AU  - E. Ingerson
PY  - 1953
DO  - 10.1130/0016-7606(1953)64[301:niigar]2.0.co;2
UR  - https://pubs.usgs.gov/publication/70221524
ID  - 70221524
ER  -