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

Filters: Tags: natural resource assessment (X)

635 results (43ms)   

View Results as: JSON ATOM CSV
thumbnail
This dataset tabulates input data for simulations of undiscovered copper resources in porphyry copper deposits that were done using the EMINERS computer program (Duval, J.S., 2012, Version 3.0 of EMINERS—Economic Mineral Resource Simulator: U.S. Geological Survey Open-File Report 2004–1344, http://pubs.usgs.gov/of/2004/1344) as part of a global mineral resource assessment. The input data consist of information for 163 permissive tracts for porphyry copper deposits in 7 world regions. A GIS of the permissive tracts and selected data are available in Dicken, C.L., Dunlap, Pamela, Parks, H.L., Hammarstrom, J.M., and Zientek, M.L., 2016, Spatial database for a global assessment of undiscovered copper resources: U.S....
thumbnail
The 'Arizona Strip Grand Gulch' file is part of the Grover Heinrichs mining collection. Grover was the Vice President of Heinrichs GEOEXploration, located in Tucson, Arizona. The collection contains over 1,400 folders including economic geology reports, maps, photos, correspondence, drill logs and other related materials. The focus of much of the information is on the western United States, particularly Arizona, but the collection also includes files on mining activity throughout the United States, foreign countries, and 82 mineral commodities.
thumbnail
This location is part of the Arizona Mineral Industry Location System (AzMILS), an inventory of mineral occurences, prospects and mine locations in Arizona. Pima718 is located in T18S R13E Sec 20 C in the Twin Buttes - 15 Min quad. This collection consists of various reports, maps, records and related materials acquired by the Arizona Department of Mines and Mineral Resources regarding mining properties in Arizona. Information was obtained by various means, including the property owners, exploration companies, consultants, verbal interviews, field visits, newspapers and publications. Some sections may be redacted for copyright. Please see the access statement.


map background search result map search result map ADMMR mining collection file: Lucero Property Gold Basin Project Plan and Section Cactus Queen, Plan and Section Fourth of July Mine, Strategic Minerals Investigations Preliminary Map O'Brien Detail and Assay Map Gladstone McCabe, Past Production and Potential Gold Basin Project Plan and Section Yarnell Open Cut Sample Update Map Orizaba Mine Geophysical Plate 2 Gold Basin Project Plan and Section Sulphuret - West Side Mine, Assay Map Emerald Isle Ore Sample Map Assay Plan Map, 5138 & 5137 Stopes, 1st Cut Gold Basin Project Soil Anomaly Fill-In Soil Geochemical Sampling Gold Basin Drill Hole Assays Gold Basin Project Plan and Section Gold Prince Mine Main Level Assay Plan Map Iron King North Prospect Cross Section with Assay Data Drill Hole Number 1 Grover Heinrichs mining collection: Arizona Strip Grand Gulch Permissive tracts, grade and tonnage models, and estimates of numbers of undiscovered deposits for the simulation of undiscovered copper resources ADMMR mining collection file: Lucero Property Permissive tracts, grade and tonnage models, and estimates of numbers of undiscovered deposits for the simulation of undiscovered copper resources