The ore that came out of western mines usually had to be milled to separate the valuable metals from the waste rock. Mills of many types were built to treat the variety of ores coming out of the mines. “Winning the Metal: Ore Mills of the West” takes a look at some of the more common mill processes and includes numerous photos of the West’s great mills.
The remains of mining-era arrastras are fairly common in the West, but what exactly are they? The short answer is that the arrastra was the most primitive method used to crush ore into a fine enough powder that the precious metals could be separated from the host rock. While many people are familiar with the
WMH Gold Maps for Google Earth Pro are designed to locate areas with high potential for finding placer gold. A core feature of these maps is the highlighting of townships that contain both active placer mining claims and historical gold mines. The screenshot below uses data from the Washington Gold Map and shows gold-bearing PLSS
The district locations and descriptions in this article are primarily based on the publication Mining Districts of Nevada by the Nevada Bureau of Mines and Geology. For districts with recorded gold placer mining activity, additional information has been included from the publication Placer Gold Deposits of Nevada – USGS Bulletin 1356. Images of district locations
Freighting in the West was one of the most essential jobs, yet it is rarely talked about today. This article examines the men, wagons, and animals that provided this important service to frontier mining towns.
William Phipps Blake: Pioneer Geologist
By Gary Carter. “Many mining history devotees recognize place names such as The Comstock, Bingham Canyon, Butte, and Bisbee, but do not know the giants in the industry. William Phipps Blake was one who deserves a read.”
Development of Arizona’s Vulture mine was impeded for many years before a pipeline that was 13-15 miles long was completed in 1880. This article takes a look at the history of the pipeline, and its effect on mining in the area.
WMH Gold Maps for Google Earth Pro are designed to locate areas with high potential for finding placer gold. A core feature of these maps is the highlighting of townships that contain both active placer mining claims and historical gold mines. The screenshot below uses data from the Oregon Gold Map and shows gold-bearing PLSS
There are no refunds on digital products. Please take some time to understand what you are buying. These packages are intended for use in Google Earth Pro or GIS applications, they are not mobile apps. The files are standard KML and if you know what you are doing, then you can export or format the
Western Mining History distributes location data on active mining claims based on data retrieved from the Bureau of Land Management (BLM) MLRS application. The purpose of this guide is to aid in the understanding of what the BLM claims data is useful for, and how to use the data to assist in your research. Note:
