@misc{indiciae9c8560c390fb, title = {The laser microprobe mass analyser for determining partitioning of minor and trace elements among intimately associated macerals: An example from the Swallow Wood coal bed, Yorkshire, UK}, author = {P.C. Lyons and J.J. Morelli and D.M. Hercules and D. Lineman and C. L. Thompson-Rizer and F.T. Dulong}, year = {1990}, doi = {10.1016/0016-2361(90)90044-q}, url = {https://pubs.usgs.gov/publication/70016149}, note = {Source identifier: 70016149} }