Critical Minerals: Titanium—Part II

August 2018 by Chris Ralph

There are both hard rock and beach sand types of titanium deposits, but the hard rock deposits need to be at least 10 percent titanium while the beach sands often are economic with only two or three percent titanium.

Crushing Quartz in Calaveras County: A Placer Miner Learns New Tricks

June 2014
I had never run an impact mill before, but anything involving rocks, water and a big electric motor sounded great.

2015 World Gold Panning Championships

October 2015
Every Spanish village seems to hold their pride in one unique area of expertise. Pamplona has its bulls, Barcelona its architecture, and gold panning belongs to Navelgas.

Volume is the Key to Success

June 2017

While recovery rates are important, they must necessarily be secondary to the volume of material processed. Running more material at lower recovery rates is generally preferable to increasing the efficiency of the system.

Mother Lode Leaf Gold

July 2011
After removing about six inches of dirt and cobbles, the sound was a bit more recognizable. I was now confident that there was a definite target and not just a ground noise.

Mining Journal Receives Honor

September 2018

For the 20th consecutive year, ICMJ’s Prospecting and Mining Journal was voted “Prospecting Magazine of the Year”...

Following Clues to a Lost Gold Deposit—The Northern Extension of the Cedarberg

April 2012
Last month, in “Following Clues to a Hidden Gold Deposit,” I ended the article with the direction that we were on the hunt! We were getting prepared and ready to roll with our detectors, then snow came, and lots of it. We had already found the seam diggings mine on the mountainside in wild, rough brush and trees. It had been well hidden.

A Trip to Morgan-Monroe State Forest of Indiana

October 2014
Some experienced panners with the vigor and longevity to spend a full day panning in the small creeks and ravines can possibly find as much as a gram or more on a good day.

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