Field kit

4D twin · seismic-tied

Resolution

Rio Tinto / BHP · Pinal County, AZ · site LTH-RESOLUTION-AZ

Porphyry Cu400 crew2 surveysField QR
Resolution site
Loading twin…
890 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 shellSurveyMethodYearTieVp m/s
Apache Leap tuff capApache Leap 3D3D reflection2008Structural offset2600–6200
Resolution hypogene CuApache Leap 3D3D reflection2008Structural offset2600–6200
Resolution hypogene CuDeep VSP #9VSP / borehole2013Ties the shell3200–6800

PhD geological read

User-initiated. Grounded in MCS 2026, the mapped ore shells, and the seismic crosswalk. Not a reserve.

Deep, high-grade Laramide porphyry beneath the Apache Leap tuff. Block-cave candidate.

Capacity

Workforce400
Nameplate0 tpy
Utilization0%
Effective0 tpy
t / person-year0

Landform is site-typed: porphyry pit, block cave, underground vein/reef, Carlin, gravel, quarry. Seismic fences are Vp-banded.