4D twin · seismic-tied
US Magnesium
US Magnesium · Tooele County, UT · site LTH-US-MAG-UT
Loading twin…
1284 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.
Solar evaporation of GSL brine, electrolytic magnesium metal.
Capacity
Workforce320
Nameplate63,000 tpy
Utilization70%
Effective44,100 tpy
t / person-year197
Landform is site-typed: porphyry pit, block cave, underground vein/reef, Carlin, gravel, quarry. Seismic fences are Vp-banded.