PLP and MMAC Update
January 2018 by Scott Harn
I have seen many samples taken originally with an eye toward getting the highest grades possible, but later someone claims that those results represent an average grade of the whole gravel deposit.
Once I started dredging with heated water pumped into my wetsuit, I never went back to not having heat except late in the summer when the water is very warm.
The solution focused on the relative difference in malleability between gold and waste, rather than the difference in density exploited by gravity circuits.
…as an academic argument, when mated to the appropriate engine, is the pump really moving water at the rate of 400 GPM?
…for a few hours, we fervently dug for gold. After we did a cleanup, I couldn’t believe the amount we got.
With the recent surge of interest in gold projects, it’s about time to revisit a subject that strikes fear into the hearts of small-scale miners: Permits.
I thought it might be worthwhile to take a look at the basics of this important mineral separation technique and how a miner can use it to recover the values out of an ore.
The Bawl Mill • Legislative and Regulatory Update • California: The Land of Big Nuggets—Part II • How to Interpret Assay Values • Bedrock Nugget Hunting: Tools of the Trade • A Primer on Bitcoin and Other Cryptocurrencies • Gold Hunting on Libby Creek • Man's Best Friend • An Interview with Minelab Engineer Mark Lawrie • Third Largest Nugget in Existence Returns to Dallas • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices