Born-Digital or AnalogAnalogTranscriptMines and mineral resources. Colorado Present status of metals and mining activity. Post J1 24, 1966 P-33 Amount in dollars of gold, silver taken from Colorado mines through 1963. Colorado Yearbook 1962-1964 P.533 The Bureau of Mines Library has on file, by name of mine, reports of the operators and. mine inspectors back to 1895 Prior to 1895 there are only the printed reports (these are also in Document: Div.). They give statistics only by county not by mine. Information from Margaret Lawrence, Bureau of Mines LibrarianCollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Mines and mineral resources. Colorado, [424359]. Denver Public Library Digital Collections, accessed 08/03/2026, https://digital.denverlibrary.org/nodes/view/1801446
