The Tangential Impulse Water Wheel in California Gold Mining History—Part I
February 2004 by Guest WriterThe modern tangential impulse water wheel, a device best suited for hydroelectric power production where high water head is available, is an ingenious device born in the historic gold mining industry of California in the 19th Century.
A Wilfley table works best when all of the mineral being run across it (the pulp) is about the same size. For this reason, I took a good look at each of the samples.
Given that every single forecast of the level of government bailouts has understated the problems and the money required for solving them, one can only wonder what really lies in store for the American taxpayer—and the US Dollar.
The large nugget just sat there and would not budge, mocking me as if to say, “I have been here for 3,000 years and I am not leaving.”
The Bawl Mill • Our Readers Say • Buying or Investing in Mineral Properties • The Joy of Prospecting • Company Notes • Picks & Pans: Rattlesnakes in a Gold Camp • Old-Time Mining Geology Books • Ask the Experts: Recommended Reading—Part I • Consider Adding Gold to Your Portfolio • US Files Charges Against Gold Refiner • Gold in Australia • Gold in Rotten Rock • Restoring the Rule of Law to US Mining • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices