@misc{indiciae5d63828676c4,
  title = {Ages and strontium initial ratios of plutonic rocks in a transect of the Arabian Shield},
  author = {R.J. Fleck and D.G. Hadley},
  year = {1985},
  doi = {10.3133/ofr85727},
  url = {https://pubs.usgs.gov/publication/ofr85727},
  note = {Source identifier: ofr85727}
}