@misc{indiciae999c0ab669d1, title = {Thermochronology of economic mineral deposits: Dating the stages of mineralization at Panasqueira, Portugal, by high-precision 40Ar/ 39Ar age spectrum techniques on muscovite}, author = {L.W. Snee and J. F. Sutter and W.C. Kelly}, year = {1988}, doi = {10.2113/gsecongeo.83.2.335}, url = {https://pubs.usgs.gov/publication/70014466}, note = {Source identifier: 70014466} }