George, R. D.2018-11-192022-02-032018-11-192022-02-03https://hdl.handle.net/11124/172795Mine report no. 996.Includes maps.Also includes a letter of correspondence from the Continental Mining Corporation and two reports entitled, Rito Seco pilot samples and Rito Seco gold deposits.File 996_3: page 17 is missing.Typescript and Typescript (carbon copy).reportsengIn copyright - non-commercial use permitted (http://rightsstatements.org/vocab/InC-NC/1.0/).Mines and mineral resources -- Colorado -- Costilla CountyAssaying -- Colorado -- Costilla CountyOres -- Colorado -- Costilla CountyRito Seco mines, Costilla County, Colo.: abstracts of reportsText