@misc{indiciae250558e61709, title = {Massive sulfide deposits of the Southern Appalachians central Virginia volcanic-plutonic belt as a host for massive sulfide deposits}, author = {L. Avlides and J. E. Gair and S.L. Cranford}, year = {1982}, doi = {10.2113/gsecongeo.77.2.233}, url = {https://pubs.usgs.gov/publication/70207318}, note = {Source identifier: 70207318} }