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  2. Geology of Maine - Wikipedia

    en.wikipedia.org/wiki/Geology_of_Maine

    The Maine Geological Survey began a continuing process of mapping sand and gravel aquifers beginning in 1978. Statewide, Maine receives an annual rainfall total of 42 inches or 24 trillion gallons. Up to 50% of rainfall runs off the landscape in rivers and streams, while an additional 30–40% evaporates or is transpired through vegetation.

  3. List of quarries in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_quarries_in_the...

    Portland Brownstone Quarries, Portland, Connecticut, NRHP-listed, source of much of the brownstone used in New York City, Boston, Philadelphia; Luman Andrews House, Southington, Connecticut, NRHP-listed. Identified in 1825 to be a site of blue limestone, suitable for making Portland cement, which previously had to be imported from England

  4. National Register of Historic Places listings in Portland, Maine

    en.wikipedia.org/wiki/National_Register_of...

    Maine State Pier, Commercial St. Coordinates missing: Moved from Rockport to Belfast in 2015 and to Portland in 2018. [8] 87: Tracy-Causer Block: Tracy-Causer Block: March 17, 1994 : 505-509 Fore St. 88: Trefethen-Evergreen Improvement Association

  5. Saving 'Maine way of life': Why a group is fighting plans for ...

    www.aol.com/saving-maine-way-life-why-093054192.html

    Local landowner Michael Patterson is pursuing his vision for a new campground near Sand Pond in Sanford, Maine. The association has approximately 50 members so far, according to Dumont.

  6. Gray, Maine - Wikipedia

    en.wikipedia.org/wiki/Gray,_Maine

    Gray is a town in Cumberland County, Maine, United States. The population was 8,269 at the 2020 census. [2] It is part of the Portland–South Portland–Biddeford, Maine metropolitan statistical area. and included in the Lewiston-Auburn, Maine metropolitan New England city and town area. Gray is located at the intersection of state Routes 4 ...

  7. Aggregate industry in the United States - Wikipedia

    en.wikipedia.org/wiki/Aggregate_industry_in_the...

    In 2023, the aggregate industry in the United States mined and sold 1.5 billion tons of crushed stone valued at more than $24 billion and 920 million tons of construction sand and gravel valued at $11 billion. [1] [2] There are thousands of aggregate-producing companies in the US, operating in each of the 50 states, and employing 105,000 people.

  8. Quicksand doesn't just happen in Hollywood. It happened on a ...

    www.aol.com/news/quicksand-doesnt-just-happen...

    It turns out that quicksand, known as supersaturated sand, is a real thing around the world, even in Maine, far from the jungle locations where Hollywood has used it to add drama by ensnaring actors.

  9. Quarry - Wikipedia

    en.wikipedia.org/wiki/Quarry

    A quarry is a type of open-pit mine in which dimension stone, rock, construction aggregate, riprap, sand, gravel, or slate is excavated from the ground. The operation of quarries is regulated in some jurisdictions to manage their safety risks and reduce their environmental impact. [1] [2]

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