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Additional Note on Bluff's Beach
May 2015 by Scott Harn
I need to mention some additional information pertaining to our recent article on Alaska’s Bluff’s beach…The Subsurface Suction Dredge
The problems of the submersible dredge tube are addressed by the subsurface dredge, where the enclosed sluice recovery tube is suspended from a flotation assembly...
Gold Prospecting and Mining Summit
We have tentatively scheduled a date for next year’s show and we want you to know it’s not going to be on Easter weekend!
Tucson Mountain Chaos
The Tucson Mountains are immediately west of Tucson, in southern Arizona, and include residential areas of the city. The highest peak, Wasson (Amole) Peak, reaches 4,687 feet. It is part of the great Basin-Range physiographic province, characterized by fault-block mountain ranges separated by broad desert valleys.
Growing Pains of the Learning Curve
Interestingly enough, when I first started to think about writing this article I was listening in on a conversation my wife was having with our nine-year-old twin boys. Just to add some clarification to the subject, I spend a large proportion of my time out in the...
PLP Update
Catastrophism vs. Uniformitarianism
Man has always wondered how the Earth was created, and how oceans, mountains, and other features were formed. However, until the last 200 years, most phenomena were explained by means of legends, superstitions, or religion. It is still that way in many parts of the world.
Proposal Submitted for Lab at Homestake
Rapid City, S.D. (AP)—Scientists and a team of South Dakotans have submitted a $281 million, five-year plan to turn Homestake Mine in Lead into the world’s largest underground laboratory.
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