Filters: Tags: Paper reports (X)
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Documents from the W. H. Crutchfield, Jr. mining collection. Description: Report by M.D. Rochford ; report by Crutchfield ; Duval report with assays and drill logs; correspondence; map showing railway right of way from McConnico to Chloride; clippings from Pay Dirt; clippings from Mohave County Miner. Property Name: Mineral Park. Property AKA: Ithica Peak; Hillside Mine; Annie; Kenney Prospect; Estella-Bronco; Estella Prospect
Documents from the Roland Mulchay mining collection. Description: Ag, Au, 1924 Rep by L.M. Caties, UG map, Assay maps, USBM IC 7119. Property Name: Ash Peak. Property AKA: Patented Claims Ms 3076A; Hardy; Lone Camp; Hell File; Cougar; Fran; Grand Duc; Crow; Pospohola And Dankworth; Arthur Murphy; Paradise & Spw Claims; Ribble And Daniels; Black Beauty
Documents from the James Doyle Sell mining collection.
Categories: Physical Item;
Tags: Geochemical data,
Geophysical data,
Maps,
Paper reports,
Drilling reports
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Property evaluation, assay information and map.
Documents from the G. M. Colvocoresses mining collection. Description: Cross section of Grand Canyon, abridged report with assay summary, claims map, notes by Colvocoresses, summary of muffle tests on W. H. Lockridge copper ore, assays.
Documents from the G. M. Colvocoresses mining collection. Description: Fifteen minute topographic map of Mid Hills, CA; notes regarding mine; correspondence; mine reports; claims map; cross section map of underground workings.
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Aero magnetic survey report, maps field notes-assay data.
Documents from the G. M. Colvocoresses mining collection. Description: Correspondence; notes by Colvocoresses; map of region around Jasper Group; claims maps;.
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