Mine detail: Portland Tunnel

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Location: Multnomah County, Oregon, United States, North America
Lat / long: 45.53871, -122.73399
dep_id: 10153214
mrds_id: M055948
mas_id: 410510002
Commodity type: metallic
Major mineral: Mercury
Operation type: Underground
Development status: Prospect
Reporter: Western Field Operations Center (WFOC)
References:
  • Deposit:: OR. DEPT. GEOL. AND MIN. INDUST. BULLETIN 14-D, 1952, P. 141
  • Deposit:: OR. DEPT. GEOL. AND MIN. INDUST. BULLETIN 55, 1963, P. 112.
  • Deposit:: U.S. BUREAU OF MINES IC 8252, 1965, TABLE 26, P. 324.
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