Professional Equipment for Serious Detectorists!

Magazine

All Articles

Picks & Pans: Dredging Costa Rica

My interest in gold mining began with a few friends who, knowing that I was a chemist by trade (never mind that I am a biochemist), interrogated me every day at the gringo coffee shop in San Jose, Costa Rica.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Federal Court to Address Dredge Permits—The Tulloch Rule


Congress passed Section 404 of the Clean Water Act (CWA), which was originally called the Federal Water Pollution Control Act, 33 USC 1344, in 1972. Section 404 authorized the US Army Corps of Engineers (the Corps) to issue permits “for the discharge of dredged or fill material into the navigable waters at specified disposal sites.”

Melman on Gold & Silver


All we can say is “Welcome to 2012,” and if the first part of January is any indication, it is going to be quite a year on many fronts from the ongoing international financial crisis to the progress of a presidential election set to end this coming November.

A Golden Summer


His take of gold was pretty close to what mine was—about a quarter of an ounce. We had just gleaned about half an ounce of gold in just twenty minutes.

Melman on Gold & Silver


…At present we may be entering a period of relative stability on many economic fronts and, therefore, our focus is now trending more toward social upheaval and the resultant increase in tensions as the prime movers for the precious metals.

The Bawl Mill


• Can’t get no satisfaction...from the government
• Working for Uncle Sam...

Mine Woes Could Mean Higher Taxes


Hard times for the copper industry could cost property owners in Grant County.

Legislative and Regulatory Update


• Forest Service proposes further changes to mining regs
• Preble’s mouse resurrected

Subscription Required:
The Bawl Mill   • Our Readers Say:   • Placer & Lode Gold Deposits   • Spanish Silver in Arizona   • Hog Mountain Mining, Past and Future   • Gold in Texas   • The Goldhill Mining District   • New Arsenic Study Supports Tougher Standards   • Miners Resume Search for Platinum Near Platinum   • Discoloring Assay Beads   • Tons of Gold Buried Under World Trade Center   • Gold Rush Ship Uncovered in San Francisco   • Mining Stock Quotes and Mineral & Metal Prices   • Melman on Gold & Silver   • The Financial Repercussions of the WTC Tragedy   • Permit Appears Likely for Rock Creek Mine

Free:
Legislative and Regulatory Update

Advertisements

Garrett Electronics - trusted by real miners & prospectors!
Precious Metals Recovery plants and equipment
Fighting to keep public lands open to the public
Specializing in the processing of precious metal ores!
Watch prospecting shows on your computer right now
Free Online Sample Issue