Prospecting & Detecting
Potential Gold at Old Hydraulic Sites
October 2013 by Chris Ralph
So why would a modern-day prospector want to learn about a method of mining that was banned by the courts more than a century ago?
Gemstones to Die For
Some gems can potentially poison you, make you sterile and even make you forget who you are.
VLF Detector Operating Modes
It is important to note that discrimination is a type of electronic filtering. The signal is analyzed, and depending on the discrimination setting, identified as either a target to be dug or a target to be ignored.
Dry Washer, Wet System or Metal Detector?
I love to dry wash old nugget patches found by detector operators, and I have found my fair share of gold dry washing those areas. I have also found a few nuggets using a detector on the bedrock exposed by dry washing the patches.
Gold in the San Francisco District Oatman, Mohave County, Arizona
I suspect detailed geological mapping and prospecting would lead to discovery of one or more overlooked gold deposits in the district even though it has been heavily prospected in the past.
The Essence of Gold Prospecting
When doing your initial armchair research and selecting potential areas to explore, consider all the indicators, both natural and man-made.
Exceptions to the Rules: Re-Thinking Prospecting Rules of Thumb
Looking at the exceptions to the basic rules is sort of an advanced prospecting discussion, but the readers of ICMJs Prospecting and Mining Journal are plenty able to handle it.
Successful Detecting Requires Attention to Detail—Part I
So much of gold detecting depends on attention to detail. Every gold area offers its own distinct geological markers and as prospectors we must pick up on those markers.
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The Bawl Mill
• EPA Tries to Intimidate Alaskan Miners
• A Few Pointers About Cracks and Crevices
• Hunting for Gold in the Quartzsite Area of Western Arizona
• The Madonna Nugget
• The Alaska Highway and Beyond
• It's Hard to Find Gold!
• Partner Withdraws from Pebble Project
• Highbanking at the 144
• California State Panning Championships—Foresthill, CA Heritage Celebration
• Prospecting Tales: Forest Service, Fires and Bears—Oh My!
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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Legislative and Regulatory Update
• Research and Fieldwork Yield Some Promising Gold
