@article{oai:air.repo.nii.ac.jp:00004612,
 author = {ISHIYAMA, Daizo and MATSUEDA, Hiroharu and DERKEY, Robert E. and SNODDY, William M.},
 issue = {1},
 journal = {Journal of the Mining College, Akita University. Ser. A, Mining geology},
 month = {Mar},
 pages = {1--18},
 title = {Diatreme-hosted gold mineralization at the Montana Tunnels deposit, Southwestern Montana, U.S.A.},
 volume = {8},
 year = {1994}
}