Owned by Lehigh Southwest Cement, the Permanente Quarry is a limestone and aggregate mining operation and cement plant in the foothills above Cupertino. It
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Nucrush quarry opens gates to public
On 29 October, from 1pm to 4pm, locals will get the chance to peek behind the scenes at the company?s hard rock quarry and
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Deister heavy-duty horizontal screen
Billed as ?highly portable?, the Deister portable heavy-duty horizontal screening plant with feed conveyor comes in 6? x 20? and 8? x 20? models.
Using
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Locals protest beach sand delivery
The Department was forced to suspend work on the project, already in full swing, ordering an investigation into the public?s concerns.
As part of an
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LA artist moves largest stone since ancient times
Once completed, the artwork, entitled Levitated Mass by Michael Heizer, will see visitors walk through a declining trench, passing below the boulder, making it
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Australia, Chile make pledge on mine safety
Martin Ferguson AM MP, the Federal Minister for Resources and Energy, and His Excellency Hern?n de Solminihac, the Chilean Minister of Mining, signed the
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Major project announced by Sandvik, Boral
The value of the contract is close to $70 million and the project is expected to start during the third quarter of 2012 and
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O is for Obsidian
Nana Langer (my father’s stepmother and one of my favorite relatives) gave me an obsidian arrowhead when I was a boy. It was my
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Quarrying and CSR: The South East Asian experience
Established in 1965, Kukusan Quarry occupies 65ha of forestry land in Tawau, Sabah, East Malaysia and produces around 100,000 tonnes per month of high
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Company records of carbon inventories inefficient
Australian third party certification body NCS International (NCSI) has concluded that companies are struggling with efficient levels of disclosure of their carbon footprints after
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