Consulting-grade tools and references, free, no login. The same math and checklists we run on paid engagements — pointed at your driveway, your crew meeting, your back forty.
Aggregate tonnage, stockpile volume, coverage, and trucking cost per ton — the four numbers every rock job runs on.
OPEN →Print-ready 5-minute MSHA-style safety talks for quarry and plant crews, plus a sign-in sheet. New talks added regularly.
OPEN →A landman called about your minerals. Find out what you own, what drives value, and the red flags in that lease offer.
OPEN →Buying rural acreage? Run our 10-point due-diligence screen before you wire the money. Get your red flags in 2 minutes.
OPEN →Also on the shelf: 40 Field Notes articles, 9 mining games, and free PE, PG & Part 107 exam problem sets.