Looking Back

December 1999 by Staff

Prospecting for Surface Flood Gold Placers on Low and Intermediate Gradient Streams

February 2015

Sample panning is a very important method used to find the richest parts of a flood gold deposit before setting up equipment and running material.

Legislative and Regulatory Update

April 2000
• Babbitt Wants Another 4 Million Acres
• County Ruled Unfair in Mineral Valuations
• Public Comment Period for Clean Water Action Plan

A Gold Mine on a Washington Beach?

February 2012
Bela and Barbara Kovacs began prospecting for gold about seven years ago as a family orientated outdoors activity. A welder by trade and lured by the simple fact that beach sands can contain small bits of precious metals, Bela decided a few years ago to build a sand sucking contraption that can sift the shoreline for anything worth keeping.

Company Looks at Restarting Sunshine Mine

July 2002
The lights are on again in the Sunshine silver mine as a New Orleans company investigates whether it is profitable to buy the operation.

Gold, Quartz & Chalcedony—Part II

November 2011
The specific gravity of chalcedony is 2.58 to 2.64. This is slightly lower than coarsely crystalline quartz because of slight porosity in chalcedony. Being so light, it will easily wash out of a gold pan.

Hard Rock 101: Small-Scale Blasting

August 2020

…the process remains much the same: Drill holes, load explosives, close up the holes, blast and muck out the resulting broken rock.

Ask the Experts

March 2013
Need some help putting together a BLM proposal.

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The Bawl Mill   • Over the Divide   • Our Readers Say   • Desert Phone Trashed   • ICMJ Elected Prospecting Magazine of 1999   • Advertising Manager Leaving ICMJ   • Guest Editorial—California "Special" Dredge Permits in Jeopardy   • The Search Continues   • Guest Editorial: U.S. Government—Like Nobody's Business   • Circulation and Collections Manager Leaving ICMJ   • Company Notes   • House Chair Requests Records on Forest Decision   • BLM Wants to Withdraw South Pass Public Land   • Silverton Preserving Lofty Symbol of Mining Era   • Hijackers Make Off With 660 Pounds of Gold   • Prospecting With a Magnetometer   • 1999 Tables of Content   • Lighting the Way Underground 1860-1940s   • Millie's Tailings   • Picks & Pans: Crevicing & Sniping for Placer Gold   • Gold in Sonora   • Forest Service Boss Quits in Bull Trout Flap   • Melman on Gold & Silver   • European Gold Miners Seek Clarification Letter   • Mining Stock Quotes and Mineral & Metal Prices   • Squeezing Diamond Into Graphite

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