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Valley Landfill Pit, Coffin Butte, Benton Co., Oregon, USA

Located at the northern edge of Benton Co., Coffin Butte is being used as a source of rock to cover a landfill.

Ref:
Micro Probe Vol. 7 No. 2, Fall 1995
Tschernich, R. (1992): Zeolites of the World, 69, 116





Mineral List:
  • Analcime
  • Apophyllite-(KF)
  • Apophyllite-(NaF)
  • Calcite
  • 'Chabazite'
  • 'Heulandite'
  • Mesolite
  • Mordenite
  • Natrolite
  • Nontronite
  • Pyrite
  • 'Stilbite'
  • Stilbite-Ca


    13 entries listed. 10 valid minerals.

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