@misc{indiciae12092993886e, title = {Evaluation of argon ages and integrity of fluid-inclusion compositions: Stepwise noble gas heating experiments on 1.87 Ga alunite from Tapajós Province, Brazil}, author = {G. P. Landis and L.W. Snee and Caetano Juliani}, year = {2005}, doi = {10.1016/j.chemgeo.2004.06.036}, url = {https://pubs.usgs.gov/publication/70029356}, note = {Source identifier: 70029356} }