Mine detail: Concord Gray Quarry

Previously called 'Swenson Gray Quarry'

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Location: Merrimack County, New Hampshire, United States, North America
Lat / long: 43.23667, -71.57167
dep_id: 10223490
mrds_id: W020208
mas_id: 330130002
Commodity type: nonmetallic
Major mineral: Granite
Operation type: Surface
Development status: Producer
Reporter: Eastern Field Operations Center (EFOC)
References:
  • Deposit:: MSHA UPDATE 1978
  • Deposit:: RCF & CMS LISTS 10/81
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