@misc{indiciae81313c61b669,
  title = {Numerical summary of the analytical work of the trace elements section, geochemistry and petrology branch, for fiscal year 1951},
  author = {John Charles Rabbitt},
  year = {1951},
  doi = {10.3133/tem250},
  url = {https://pubs.usgs.gov/publication/tem250},
  note = {Source identifier: tem250}
}