TY  - RPRT
TI  - Glass reference standards for the trace-element analysis of geological materials; compilation of interlaboratory data
AU  - Alfred Tennyson Myers
AU  - R.G. Havens
AU  - J. J. Connor
AU  - N. M. Conklin
AU  - H. J. Rose
PY  - 1976
DO  - 10.3133/pp1013
UR  - https://pubs.usgs.gov/publication/pp1013
ID  - pp1013
ER  -