@misc{indiciae4f60b5c56b2e, title = {A conodont-based standard reference section in central Nevada for the lower Middle Ordovician Whiterockian Series}, author = {W.C. Sweet and Raymond L. Ethington and A. G. Harris}, year = {2005}, url = {https://pubs.usgs.gov/publication/70027858}, note = {Source identifier: 70027858} }