@misc{indiciaea882012b4cb5, title = {North American net import reliance of mineral materials in 2014 for advanced technologies}, author = {Jamie L. Brainard and Robert G Sinclair and Kevin Stone and Elizabeth Scott Sangine and Steven M. Fortier}, year = {2018}, doi = {10.19150/me.8365}, url = {https://pubs.usgs.gov/publication/70220876}, note = {Source identifier: 70220876} }