@article{202103.0385, doi = {10.20944/preprints202103.0385.v1}, url = {https://doi.org/10.20944/preprints202103.0385.v1}, year = 2021, month = {March}, publisher = {Preprints}, author = {Mark W. Richardson and Christopher R.M. McFarlane and David R. Lentz and Hendrik Falck}, title = {Apatite Composition and U-Pb Geochronology from the Ptarmigan and Tom Deposits, NWT Canada; Implications for Petrogenesis}, journal = {Preprints} }