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New Arsenic Study Supports Tougher Standards

A National Academy of Sciences report shows that the Environmental Protection Agency greatly underestimated the cancer risks of arsenic in drinking water, according to EPA officials and other environmental experts familiar with the report.

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Proper Spacing of Placer Sample Sites


The zone of influence of each sample must be carefully considered when deciding how far sample sites should be spaced from each other.

Making A Big Discovery


We sent them a lot of information, including my presentation about the area and its potential. We were excited to learn a couple weeks later that the company was interested in the property.

Nevada Gold Value Up Along With Production


Nevada gold mines produced only about 6 percent more gold in 2010 than they did the year before, but the value of that gold was up a whopping 33 percent.

How to Utilize Assays and Evaluate Results


Assay furnace - photo courtesy Inspectorate AmericaAsk the lab manager how your ores will be tested, and ask to see the equipment that will be used. If you are told it’s a secret that can’t be explained, you need another assayer.

Ask The Experts—14-day camping limit


I was informed, in a less than friendly manner, that I can only camp on the claim for 14 days of every 90.

Crandon Mine Decision Still Years Away, Says State


Nicolet Minerals expected to be mining zinc and copper from an underground quarry in Wisconsin by now. Instead, a state review of the project is only 75 percent completed after seven years, a top state regulator said.

Prospecting on Pickering Bar


On Saturday, January 27, 2007, six of us began a trip to Pickering Bar on the North Fork of the American River. It was 7:30 am and we had our engines running to begin the first leg of our two and a half hour trip to get there.

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