All Articles
Glacial Gold in Ohio
January 2002 by Edgar B. Heylmun, PhD
Ohio is an industrialized, midwestern state with a population of 11.5 million and an area of 40,953 square miles. Annual precipitation is about 40 inches, enough to give rise to hardwood forests...
Additional articles that might interest you...
Searching for a Paying Hardrock Deposit
December 2007
Quartz float rock is always intriguing. Where is the vein it came from if it’s still in existence, and is it carrying some gold? Because of the possibility of the quartz carrying some color, we are always looking, checking, detecting, crushing, assaying...
Quartz float rock is always intriguing. Where is the vein it came from if it’s still in existence, and is it carrying some gold? Because of the possibility of the quartz carrying some color, we are always looking, checking, detecting, crushing, assaying...
Q&A With Detector Designer Dave Johnson
September 2011
...it’s been a little known secret that one man was involved in designing many of the most respected very low frequency (VLF) nugget detectors on the market. Dave Johnson has designed gold-oriented detectors for Tesoro, Whites, Fisher and others for more than 25 years.
...it’s been a little known secret that one man was involved in designing many of the most respected very low frequency (VLF) nugget detectors on the market. Dave Johnson has designed gold-oriented detectors for Tesoro, Whites, Fisher and others for more than 25 years.
Company Notes
September 1999
• Placer Dome
• Newmont Mining
• Homestake Mining Company
• Royal Gold Inc.
• Placer Dome
• Newmont Mining
• Homestake Mining Company
• Royal Gold Inc.
The Bawl Mill
June 2012
• Home, home on the range...where the deer and the non-native antelope play
• Today's math lesson: Study x 3 = Taxpayer Waste
• Home, home on the range...where the deer and the non-native antelope play
• Today's math lesson: Study x 3 = Taxpayer Waste
Romancing the Lens
July 2014
...a large number of these aspiring miners developing their operations seemed to have missed "Placer Mining 101" somewhere along the way.
...a large number of these aspiring miners developing their operations seemed to have missed "Placer Mining 101" somewhere along the way.
Ask The Experts - Where can I get geological maps?
September 2017
Permafrost Tunnel Shows Cross-sections of Past
June 2000
A few miles north of Fairbanks stands what looks like a shack pushed back against a hill. Behind its front door dwells a distant past when saber-toothed tigers, mastodons and even camels roamed Alaska's Interior.
A few miles north of Fairbanks stands what looks like a shack pushed back against a hill. Behind its front door dwells a distant past when saber-toothed tigers, mastodons and even camels roamed Alaska's Interior.
Subscription Required:
The Bawl Mill
• Our Readers Say
• NMFS Official Admits Bogus ESA Analyses
• Administration Officials Pledge to Work Closely With Miners
• The Fort Knox Mine—1,200 Ounces a Day
• Picks & Pans: Diamond Hunting in Wyoming
• Aussie Gold—A Look at New South Wales
• The Green Land-Grabbers: It's Not Just the Feds Who Are After Your Land
• ICMJ's 11th Annual Photo Contest Results
• A Rich Gold Strike at Scossa
• Company Notes
• 3809 Drawing Winners
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
