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The Basics of Small-Scale Heap Leaching with Cyanide

In last month’s article I talked a bit about opportunities for heap leaching small hardrock deposits. This month I’m going to talk about the basics of putting together a heap leach project, including building the pad and leaching the ore.

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Legislative and Regulatory Update


• Nevada miners get reprieve
• Georgia Senate race may set the stage for mining regulations
• New Executive Order on critical minerals
• Interior Department makes adjustments to LWCF

Mining the Old-Timers


“They’re taking it to the grave with them.” These words came from my Canadian mining partner when we discussed what he had learned from an elderly gentleman in a nursing home. While that particular visit was not very successful, we had a number of others that worked out far better.

The Black Diamond of the Forest


Hearty trees, shrubs and plants are a product of the soil conditions in which they grow, so it makes sense that roots near an ore deposit will take on nutrients containing metals if they are present.

A Trip to Tucson 2000


The stage was set for a great time, as better than 100 mining artifact collectors from all over the world gathered for the 6th Annual Tucson Arizona show. Many of us didn't even seem to mind the heat of the desert...

Ask the Experts: various mining courses


Q: What classes should one take if planning on majoring in mining engineering or geology?

Labor Dept. Approves Aid to Laid-off Nevada Miners


The U.S. Labor Department approved special retraining and job-search assistance for more than 400 mine workers recently laid off at the BHP Copper Mine near Ely.

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