Join Rob Goreham of 49er Mining Supplies and Charters as he walks through a step by step instruction on how to set up your dredge for maximum gold recovery. All the action takes place deep in the Sierra Nevada Gold Country. Rob got into a really nice pay layer underwater dredging while...
2. Distrust of banks during the Great Depression. A fortune belonging to François Fontenay is said to be buried on Presque Isle near Detroit. Thousands of ships sank in Lake Michigan and the other Great Lakes throughout the years. Many stories of sunken treasures and other lost cargos (esp...
There are quite a few places around here to buy prospecting supplies. When you need gear, please shop via my links or support your local shop. There’s nothing like looking at your choices in person to get what you need and getting expert advice as part of the bargain. If […] Prospe...
Well we not only give you the best prices, but we have the best metal detector bundle packages available out there. Rob's Detector Sales has been in business for over 10 years selling electronic prospecting supplies. Purchase today from Rob's Detector Sales and get the following for FREE -...
Metal detectors can be used in streambeds in which the bedrock is close to the surface. Metal detectors have also been successfully used in and near mines. The famous Sixteen to One Mine in Alleghany, CA, was a gold ore mine in which naturally occurring crystalline gold was found in quart...
GOLD The first gold bearing rock was found alongside the Rappahonnack River about four miles below the fall line near Fredericksburg in 1785. However, it wasn't until normalcy resumed in the state after the war when Virginia's gold would receive it's due attention. In 1806, it was discove...
and a $1 for a gold pan—the cheapest he could buy. Take it or leave it, the merchants had told him, we’ve got a thousand more who’ll pay it. He bought new supplies, and with a rising tide of other prospectors, he turned east for the gold mining region in the Sierra Nevada...
9, an optical pump and a probe that supplies a continuous wave (CW) are counter-propagating along the sensing optical fibre so that the optical frequency differences are scanned for the frequency shift. The acquired Brillouin spectrum is processed further using data processing techniques to find ...