TY  - RPRT
TI  - Theoretical effect of diffusion on isotopic abundance ratios in rocks and associated fluids
AU  - F. E. Senftle
AU  - J. T. Bracken
PY  - 1955
DO  - 10.1016/0016-7037(55)90046-6
UR  - https://pubs.usgs.gov/publication/70010749
ID  - 70010749
ER  -