Prospecting & Detecting
Electronic Prospecting: The Hunt for Coarse Gold
September 2022 by Cal Kellogg
Standing on the edge of the canyon just after daybreak, I was filled with equal measures of excitement and trepidation.
What Have You Got to Lose?
It’s accepted knowledge that wet methods will recover more fine gold than dry methods and processing the gravel as a whole will get more gold than only using a metal detector. The question is how much more?
Confluence Placers
Confluences of placer streams are well known as concentration sites for heavy minerals. The basic reason is that...
Resurrecting An Old Hard Rock Mine
There were nice sections of vein material at the end of several drifts, like they just stopped work one day and walked away.
Contrary to Rumors, Couple Will Keep the Saddle Ridge Hoard
Some media outlets have speculated the hoard of coins came from a theft at the old US Mint in San Francisco that was reported in 1901.
Prospecting for Gold at Green Valley
In October, five of us decided to take an exploration trip into an area called Green Valley. This was perhaps ten miles upstream from where we had gone in September and the difficulty was access. One would think that based on the name it was an easily accessible area not far from a nearby town. This couldn’t be more wrong.
JoJo's Seahorse
February 2023Gold In The Midwest—Part III: Iowa, Missouri, and Kansas
In this continuation of the Midwest gold series we are going to take a look at the states of Iowa, Missouri, and Kansas, look at possible locations within these states to find gold and talk about areas where gold has been found in the past.
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Geology of Placer Deposits: Reading a River
• Grass Valley, Nevada City, Malakoff Diggings, Northern California
• Let Nature Help
• Glacial Prospecting Basics Part 1
• Gleaning for Gold Part 2
• PLP Update
• Blast From the Past
• Resource Maven
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