Prospecting & Detecting
Prospecting and Mining Old Mine Sites
December 2016 by Alex Dolbeare
In some places valuable ores can be found within the waste material of mine dumps, sorted ore piles, and detrital vein matter at the surface. Though many of these old mine sites can be an excellent source of gold, not all are created equal.
Additional articles that might interest you...
Follow Up to "Just One More Time"
August 2016
…the “One More Time” has turned into three more trips and each of the three has yielded more gold each time down.
…the “One More Time” has turned into three more trips and each of the three has yielded more gold each time down.
The Significance of Nuggets in Placers
January 2016
Chances are better that both types of gold did not come from the same source. Let's look at the probable conditions to cause two types of gold in a placer.
Chances are better that both types of gold did not come from the same source. Let's look at the probable conditions to cause two types of gold in a placer.
There's a First Time for Everyone
September 2014
...day one was like watching the Gold Rush television show. He furiously worked the nozzle in an up and down fashion that resembled Jack Hoffman sitting on a backhoe.
...day one was like watching the Gold Rush television show. He furiously worked the nozzle in an up and down fashion that resembled Jack Hoffman sitting on a backhoe.
The Art of Underwater Nugget Shooting
February 2016
There is a surprising amount of detectable gold under the water’s surface. The right tools make it much easier to find, and with a little patience and practice you can take advantage of this underappreciated bonanza.
There is a surprising amount of detectable gold under the water’s surface. The right tools make it much easier to find, and with a little patience and practice you can take advantage of this underappreciated bonanza.
Exploring Snakehead
April 2015
On our fourth trip, we finally reached the top edge of the old hydraulic pit, and it was monstrous.
On our fourth trip, we finally reached the top edge of the old hydraulic pit, and it was monstrous.
Detecting During Summer Heat
August 2015
This concept of detecting does not always work as we sometimes get a week or so where the temperatures rise to 116°—sometimes more.
This concept of detecting does not always work as we sometimes get a week or so where the temperatures rise to 116°—sometimes more.
Prospecting for Gold at Green Valley
December 2012
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.
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.
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