4D twin · seismic-tied
Luck Stone — Richmond belt
Luck Stone · Goochland County, VA · site LTH-LUCK-STONE-VA
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57 m NAVD88 · Vp low —— high
Ore–seismic crosswalk
Each shell is tied to the survey that would image it. Desk compilation from published USGS / industry methods — not the operator’s confidential cube. Not a reserve.
| Ore shell | Survey | Method | Year | Tie | Vp m/s |
|---|
PhD geological read
User-initiated. Grounded in MCS 2026, the mapped ore shells, and the seismic crosswalk. Not a reserve.
Piedmont crystalline rock. Dense urban aggregates market.
Capacity
Workforce260
Nameplate9,000,000 tpy
Utilization87%
Effective7,830,000 tpy
t / person-year34,615
Landform is site-typed: porphyry pit, block cave, underground vein/reef, Carlin, gravel, quarry. Seismic fences are Vp-banded.