Resurrecting An Old Hard Rock Mine

December 2018 by Ron Kliewer

There were nice sections of vein material at the end of several drifts, like they just stopped work one day and walked away.

Geobotany: Plants Associated With Mineral Deposits

November 2014
Science has shown, over the past few centuries, that there is a direct correlation between certain plants and their geophysical surroundings.

Divide and Conquer—Detecting Old Placer Grounds with Friends

February 2014
He no sooner had turned around and started moving when I hollered again that I had another nice one.

The Subsurface Suction Dredge

November 2013
The problems of the submersible dredge tube are addressed by the subsurface dredge, where the enclosed sluice recovery tube is suspended from a flotation assembly...

Gold Placers of the Kenai Peninsula, Alaska

January 2014
The biggest obstacle is that like many streams on the Kenai Peninsula, high water during the summer months from snow melt and rain can make dredging nearly impossible. The best dredging is in the colder months of the year.

Placer Channel Sampling

July 2013
Sampling gold placers can be rewarding, but remember to treat the samples so you are not high grading or low grading your results. Learn the rules and apply them so your samples are accurate.

Is It Time for a Change? New Ways to Find More Gold

October 2017

The old report I read indicated all they ever did was dig some trenches and take samples. It sounded to me like a good place to take my metal detector...

Hidden Value in Old Tailings

March 2014
The 15 rare earth elements were discovered long after the gold rush began to wane, but demand for them only took off over the past 10 years...

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