Diatomite as a Natural Pozzolan for Cement and Concrete

Diatomite as a Natural Pozzolan for Cement and Concrete

Chemical Composition and Pozzolanic Requirements Introduction As the concrete industry seeks low-carbon alternatives to traditional cement components, natural pozzolans are gaining renewed attention—especially in regions facing fly ash shortages. Among these,...
Understanding Federal Mining Claims

Understanding Federal Mining Claims

What are Federal Mining Claims? Federal mining claims are parcels of land on federal land, where an individual or entity has declared the right to extract valuable minerals. These claims are regulated by the Bureau of Land Management (BLM) and are subject to federal...
Notice: Update on Federal Mining Claim Fees

Notice: Update on Federal Mining Claim Fees

Effective July 1, 2024, the Bureau of Land Management (BLM) will increase annual claim maintenance fees from $165 to $200, and the location fee will rise from $40 to $49. New Fee Schedule: New claims located after September 1, 2024: $274 per claim. Maintenance Fee:...