Irving, John Duer books & textbook
Economic resources of the northern Black Hills
University of Michigan Library /1904-01-01 Paperback / 288 Pages
Geology and Ore Deposits Near Lake City, Colorado
Irving, John Duer Bancroft, Howland
Sylvanite Publishing /2014-11-14 Paperback / 140 Pages
isbn-10: 1614740232 / isbn-13: 9781614740230
Geology And Ore Deposits Near Lake City, Colorado, Issues 476-479
Irving, John Duer Bancroft, Howland Cross, Whitman
Ulan Press /2012-09-01 Paperback / 148 Pages
Economic Resources of the Northern Black Hills, Issues 26-27
Irving, John Duer Samuel Franklin Emmons Thomas Augustus Jaggar
Nabu Press /2011-09-21 Paperback / 286 Pages
isbn-10: 1246112345 / isbn-13: 9781246112344
A Contribution to the Geology of the Northern Black Hills
Nabu Press /2011-08-28 Paperback / 180 Pages
isbn-10: 1178757587 / isbn-13: 9781178757583
