@misc{indiciae9c9ea4883631, title = {Density comparison method for the measurement of isotopic variations in prepared waters}, author = {Joseph Howard McCarthy and Thomas Seward Lovering and Herbert Williams Lakin}, year = {1965}, doi = {10.3133/ofr65103}, url = {https://pubs.usgs.gov/publication/ofr65103}, note = {Source identifier: ofr65103} }