Skip to main content
USGS - science for a changing world
Advanced Search

Filters: Tags: Copper (X)

3,160 results (26ms)   

Date Range
Tag Types
Tag Schemes
View Results as: JSON ATOM CSV

map background search result map search result map Toughnut Mine Second Level Assay Map Plat of the Hibernian Mining Claim, Lot No. 37 Victory and Adjacent Groups Claim Map Yarnell Open Pit Preliminary Design Map Iron King Property 700 Level North Yarnell Drill Hole Section YN SX1200N Yuma Copper Mine Assay and Subsurface Map Mineral Survey No. 2586 Property of the Indiana-Arizona Development Co., Silver Bell Mining District Geology Map of the Day Project El Oro Site Plan Samoa Little Boy Plat Artillery Peak Manganese Analysis of Special Composite Samples Bonanza Section Thru Diamond Drill Hole 280 Safford Property Map Charleston, Magnetic Profile No. 4 Safford, Apparent Polarization, Line G, 0.1 and 1.0 CPS Safford Claim Map Safford, Apparent Polarization, Line K, 0.1 and 1.0 CPS Safford, Alteration-Mineralization World's Fair Mine Claim Map