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Minesites Directory

Browse minesites. Each card shows company ownership and their most recent associated articles.

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Page 86 of 147 (3508 total)
Castle Hayne Quarry

North Carolina, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Caldwell Quarry

North Carolina, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Burlington Quarry

North Carolina, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Bonds Gravel Pit

North Carolina, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Bessemer City Quarry

North Carolina, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Bakers Quarry

North Carolina, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Arrowood Quarry

North Carolina, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Asheboro Quarry

North Carolina, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Gabbs Mining Operation (Premier)

Nevada, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
West Center Sand

Nebraska, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Weeping Water Mine

Nebraska, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Waterloo Sand

Nebraska, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Springfield Quarry

Nebraska, United States · Open Pit

Operating
Silica SandGypsum
Overview
The Springfield Quarry and Springfield Sand operations, managed by Martin Marietta Materials, Inc., are located at 10755 Mitchell Road, Papillion, Nebraska, United States. These facilities, though listed separately by the company, share the same address and contact information, suggesting they are different product streams of a single open pit quarry operation that supplies construction aggregates including sand, gravel, and crushed stone.
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
North Valley Sand

Nebraska, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Fort Calhoun Quarry

Nebraska, United States · Open Pit

Operating
Silica SandGypsum
Workforce
In late 2018, the quarry employed around 60 people, with an expected increase to 80 employees once underground operations were fully functional.
Overview
The Fort Calhoun Quarry in Nebraska, United States, is operated by Martin Marietta Materials, Inc. It was acquired from CEMEX, Inc. in 2009. The quarry produces construction materials and can ship materials by truck and barge. The rock mined is used in regional road construction projects.
Production
The quarry's production was anticipated to increase from approximately 1.5 million to 2.5 million tonnes of product per year after the transition to underground operations.
Expansion
The quarry transitioned from an open pit to an underground mine, a process completed around 2021 to 2022. This involved constructing two decline tunnels to access the underground mining complex within the Gilmore City Limestone.
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Dubois Quarry

Nebraska, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Stamper Mine

Missouri, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Randolph Mine

Missouri, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Greenwood Quarry

Missouri, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Kent Sand & Gravel

Maryland, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Frederick Quarry

Maryland, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Churchville Quarry

Maryland, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Boonsboro Quarry

Maryland, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Perryville Sand & Gravel

Louisiana, United States · Open Pit

Operating
Silica SandGypsum
Companies & ownership
  • Martin Marietta Materials, Inc.
    NYSE:MLM
Page 86 of 147 (3508 total)