TY - GENERIC DO - 10.20944/preprints202103.0385.v1 UR - http://dx.doi.org/10.20944/preprints202103.0385.v1 TI - Apatite Composition and U-Pb Geochronology from the Ptarmigan and Tom Deposits, NWT Canada; Implications for Petrogenesis T2 - Preprints AU - Richardson, Mark W. AU - McFarlane, Christopher R.M. AU - Lentz, David R. AU - Falck, Hendrik PY - 2021 DA - 2021/03/15 PB - Preprints