All Articles
Lode Gold in Nicaragua
May 2005 by Edgar B. Heylmun, PhD
Nicaragua, a Central American country about the size of Iowa, has not been a major gold producer, yet the nation is filled with lode gold occurrences. Natural and man-made disasters have made the country one of the poorest in...
Calico Mine
During the summer break of my first year of college in the late ‘50s, I was unemployed and bored, so my friends and I decided to do some gold mine exploration. We used to read a magazine called Treasure and had a good idea of where all the gold mines were located.
Metal-Mineral Identification Utilizing a Detector
Seldom is a metal detector used for ore sampling today. Nevertheless, this procedure still works as all BFO and VLF detectors have a non-conductive mineral zone and a conductive metal zone with a neutral null zone between them.
World Gold Council Launches $3 Million Ad Campaign
The World Gold Council has launched a major Fall advertising campaign designed to capture the attention of American fashion and jewelry conscious women.
12-Year-Old Unearths Large Diamond
It is the eighth largest brown diamond to be found and certified by park staff.
Letter to the Editor
In the August 2000 issue of the Journal, the story of the "Quartszite Area" was most informative and accurate.
Flood Plain Gold Deposits—What Are They Really?
We just completed a trip to another river, and yes, there was definite movement and redistribution of gravels, and other prospectors have seen this as well.
Legislative and Regulatory Update
• San Bernardino National Forest Closure
• Interior secretary wants reforms to 1872 Mining Law
• Nevada drops lawsuit over mining regulations
• Environmental extremists sue over mine operation
Subscription Required:
The Bawl Mill
• Our Readers Say
• Estimating Gold Values in Placer Gravels
• Miners: Plan Ahead for Next Year's Taxes
• California's Original Sixteen to One Mine
• Montana Multiple Use Association Backs Miner
• Picks & Pans: Detecting Micro-Nuggets
• Diamond Search Underway in Alaska and Minnesota
• Mining Outfits Eye 50-Year Supply of Iron Ore
• Goldfield—Princess of the Mojave
• Couple Creates Jewelry of the Iron Range
• Melman on Gold & Silver
• Looking Back
• Mining Stock Quotes and Mineral & Metal Prices
