TY  - RPRT
TI  - Isotopic and trace element variability in altered and unaltered tuffs at Yucca Mountain, Nevada
AU  - Z. E. Peterman
AU  - R.W. Spengler
AU  - F.R. Singer
AU  - R. P. Dickerson
PY  - 1993
UR  - https://pubs.usgs.gov/publication/70018332
ID  - 70018332
ER  -