Resource Estimation

• Total Boundary Resource

  • 219 Million Tons
  • avg. grade = 89%
  • avg. bed thickness = 10.1 ft.

• Total Mineable Resource

  • Cut Off Grade
  • 88 % trona
  • min. bed thickness of 8 ft.
  • avg, grade = 90.4 %
  • avg. bed thickness = 11 ft.

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