Bar
Assay
Black Bar
Science
Commodities List | Gold The Metal | Identifying Gold | Properties of Gold
Weights and Measures
Gold in Quartz Formula | Specific Gravity and Hardness of Gemstones | Temperature Conversions
Specific Gravity and Hardness of Common Minerals | Troy Weight Conversion Chart for Gold
Weights a Measure of your Success | Weights, Measures and Conversion Factors
Fraction Decimals and Millimeters | Weight and Measures
Land and Mining Laws
1872 Mining Laws | Abandoned Mine Land Fund Reauthorization pdf | BLM Mining Laws
Hardrock Mining pdf | Hardrock Mining the 1872 Law | Mining in National Parks and Wilderness Areas
Mining Law Reform the Impact of a Royalty | Mining on Federal Lands
Mining on Federal Lands Hardrock Minerals pdf | New World Gold Mine and Yellowstone National Park
New World Gold Mine Near Yellowstone | Orderly Closure of the Bureau of Mines | The Mining Law Millsite Debate
The Rural Abandoned Mine Program - A Fact Sheet | The US Bureau of Mines Funding FY1996
Basement Chemistry for the Prospector
Cyanide Leaching | Halide Leaching and Recovery | All About Mercury | Black Sand, Tellurides and Sulfides
Assaying and Smelting | Colorimetric Assay of Gold | Determination of Free Cyanide in Solution | Acids and Bases
Super Clorox | Snakes of Central America | Melting & Smelting | Rules of Solubility | Filtering | Weights & Measures
Mineral Assayers
Action Mining Services | Almanon | A A A Precious Metals | Asset Exchange Ltd | Butler Lab
Copper State Analytical Lab (CSAL, Inc.) | Fire-Assay | National Testing Standards
Peter Mclaughlin | Precious Metals Of Arizona, Inc. | Rare Metals LLC | Southern Spectrographic Lab