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ISEE Celebrates 25 Years

The society, started by nine founding members in Pittsburgh, Pennsylvania in 1974 as a non-profit professional organization, is dedicated to promoting the art and science of explosives engineering.

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Ask The Experts


Is it possible to use a cell phone GPS away from cell towers?

Ask The Experts - How do I extract gold from pyrite?


Legislative Update


Biden Administration Announces "The Final Rule" on WOTUS

Gold in the First Pan


Leon has a reputation of seeing more snakes than most other gold miners. The fire red and yellow concentric rings of the mountain king snake looked especially bright in the morning sun as it lay motionless on black rock. Leon touched it with a stick, but the cold snake moved only a little.

Original Sixteen to One Goes to Court—Challenges MSHA Citations


Original Sixteen to One Mine, Inc. has experienced unreasonable heavy-handed enforcement by the federal Mine Safety and Health Administration (MSHA) for the past two years (see ICMJ January 2000 issue). The publicly listed company operates a traditional underground gold mine...

Detectors: Past, Present and Future


Detectors were invented long before I was born, but it was in the 1960s when they started to become an item popular enough to power a fledgling industry. The key development was miniature transistor technology replacing the old fashioned tube technology of the 1950s, making lightweight, affordable detectors possible.

Sampling for Success—Part I


All these decisions and more depend on the richness of a claim—something that is determined by sampling. But sampling isn’t cheap, and even collecting the samples can be more difficult than it appears on the surface.

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The Bawl Mill   • Over the Divide   • Our Readers Say   • Feds Eye Restrictions on AZ Archaeological Sites   • IMF Reconsidering Gold Sales to Finance Debt   • Governors Focus on Aid for Laid-off Miners   • Nevada Counties, Towns Get Forest Service Grants   • Labor Dept. Approves Aid to Laid-off Nevada Miners   • Company Notes   • Picks & Pans: Basic Dry Washing Operations in Gold Placer Mining   • Washington Miner Wins Poetry Contest   • Gold Coin Sales Boosted by Low Prices   • The Klamath Mountains   • Silver Posts Best Price in 11 Years—Strong Investment Interest and Steady Demand Cited   • Platinum—Group Metals   • Historic Mining at Mount Diablo, CA   • Gold in the Drum Mountains   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices   • Looking Back

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