TY  - RPRT
TI  - Distribution of minor elements in coal beds of the Eastern Interior region
AU  - Peter Zubovic
AU  - Taisia Maximovna Stadnichenko
AU  - Nola B. Sheffey
PY  - 1964
DO  - 10.3133/b1117b
UR  - https://pubs.usgs.gov/publication/b1117B
ID  - b1117B
ER  -