Mine detail: Clay City Pits

Previously called 'Mutual Materials Co'

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Location: Pierce County, Washington, United States, North America
Lat / long: 46.92481, -122.23871
dep_id: 10253069
mas_id: 530530169
Commodity type: nonmetallic
Major mineral: Clay
Operation type: Surface
Development status: Past Producer
Reporter: Ridenour, James
References:
  • Deposit:: WA. DIV. MINES AND GEOL. IC 48, 1973, P. 30.
  • Deposit:: WA. DIV. GEOL. AND EARTH RESOURCES, 1990, WA. GEOL.
  • Deposit:: NEWSLETTER, V.18, NO. 1, P. 9, 21.
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