@misc{indiciaea1635ae5786d, title = {The life cycle of a mineral deposit: a teacher's guide for hands-on mineral education activities}, author = {Dave Frank and John Galloway and Ken Assmus}, year = {2005}, doi = {10.3133/gip17}, url = {https://pubs.usgs.gov/publication/gip17}, note = {Source identifier: gip17} }