Rock bolting work - National Parks Gallery

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Tennessee Valley Authority. Construction of Douglas Dam. Loading out rock for crushing into aggregate for concrete work at TVA's new Douglas Dam on the French Broad River. This dam will be 161 feet high and 1,682 feet long, with a 31,600 acre reservoir area extending forty-three miles upstream. With a useful storage capacity of approximately 1,330,000 acre-feet this reservoir will make possible the addition of nearly 100,000 kilowatts of continuous power to the Tennessee Valley Authority system in dry years and almost 170,000 kilowatts in the average year

U.S. Marine Lance Cpl. Kyle Wielkie, a Chemical, Biological,

JvmKBDB10277, Svenska Järnvägarna

Tennessee Valley Authority. Construction of Douglas Dam. Loading out rock for crushing into aggregate for concrete work at TVA's new Douglas Dam on the French Broad River. This dam will be 161 feet high and 1,682 feet long, with a 31,600 acre reservoir area extending forty-three miles upstream. With a useful storage capacity of approximately 1,330,000 acre-feet this reservoir will make possible the addition of nearly 100,000 kilowatts of continuous power to the Tennessee Valley Authority system in dry years and almost 170,000 kilowatts in the average year

U.S. Marines Lance Cpl. Roberto Charbonier (left),

Well on tenant farmer's place near Sallisaw, Oklahoma

Rock bolting work - National Parks Gallery

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Rock bolting work

Public domain photograph of quarry, mining industry, miners, free to use, no copyright restrictions image - Picryl description

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glacier national park

going to the sun road

construction rock bolting

national parks gallery

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2010

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National Parks Gallery

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https://npgallery.nps.gov/

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Public Domain Dedication

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glacier national park

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