Prospecting & Detecting
Prospecting on the North Yuba
December 2011 by Don Robinson
The research I did for “Gold in the Slate Creek Basin” (September 2011 issue) found me chasing a channel out of the LaPorte territory headed towards the old mining town of Brandy City, California.
A Short History of Hydraulic Mining in California
To add to the confusion, the dam wasn’t holding back a large amount of water. It was full of gravels and had a small creek running through it. I had to know more.
Over the Divide: Retta Atkins & Darren VanHouten
Determining the Amount of Gold in Rich Ores
This is just the type of specimen that could have been easily ignored by the old-time miners. It felt a little heavier in my hand than a chunk of quartz of that size ought to have been.
The Potholes—California’s Oldest Known Mining District
Every time we prospected here we found gold, sometimes some really coarse flakes, but no large nuggets (yet).
Follow Up to "Just One More Time"
…the “One More Time” has turned into three more trips and each of the three has yielded more gold each time down.
Springtime Sampling In The High Desert
As the ground thaws and dries out and the warmth of spring starts to settle in, it’s time to start afresh with a new prospecting season.
Bedrock
I am going to break bedrock down a bit and explain my view of the varying scenarios I come across in the field.
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