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www.osmre.gov /mmr. The National Mine Map Repository (NMMR) [1] is part of the United States Department of the Interior (DOI), Office of Surface Mining Reclamation and Enforcement (OSMRE or OSM). [2] The NMMR resides in the Pittsburgh suburb of Green Tree, Pennsylvania, and collects and maintains mine map information and images for the entire ...
Mach 1 Mine: Mach Mining Underground Illinois 6,335,835 Marion County Mine: CONSOL Energy [9] Underground West Virginia 6,114,799 Ohio County Mine Ohio County Coal Underground West Virginia 6,046,582 Dry Fork Mine: Western Fuels Association [12] Surface Wyoming 6,045,618 Gibson South: Gibson County Coal Underground Indiana
Ohio County is a county located in the Northern Panhandle of the U.S. state of West Virginia, and forms part of the Wheeling metropolitan area. As of the 2020 census, the population was 42,425. [1] Its county seat is Wheeling. [2] The county was formed in 1776 from the District of West Augusta, Virginia. [3]
The Century Mine was an underground [1] coal mine in Belmont County, Ohio owned by American Energy Corporation, a subsidiary of Murray Energy. [2][3] It was the last remaining mine in the county [4] before it was shut down in 2022. [2][5] The mine produced around 5 million tons of coal per year. [6] Unlike other mines in Ohio, Century Mine used ...
Coordinates: 38°35′N 82°43′W. The Hanging Rock Ponds are a set of ponds near Hanging Rock, a village along the Ohio River in western Lawrence County, Ohio, United States. The ponds are the result of strip mining, or surface mining for iron ore or coal during the 1960s and 1970s. Hanging Rock Ponds have a total of 51 ponds, scattered ...
In 1913, Marble Cliff Quarries Co. was founded and shortly consolidated quarrying activities with the merger of Casparis Stone, Scioto Stone, Kiefer Stone, and Woodruff and Pausch Stone. John W. Kaufman was named president of the company and H.J. Kaufman vice president. [2] The company grew through the expansion of stone grades from one to six ...
The average population of Ohio's counties was 133,931; Franklin County was the most populous (1,326,063) and Vinton County was the least (12,474). The average land area is 464 sq mi (1,200 km 2). The largest county by area is Ashtabula County at 702.44 sq mi (1,819.3 km 2), and its neighbor, Lake County, is the smallest at 228.21 sq mi (591.1 ...
UTC−4 (EDT) Congressional district. 2nd. Website. www.meigscountyohio.com. Meigs County (/ ˈmɛɡz / MEGZ[2]) is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 22,210. [3] Its county seat is Pomeroy. [4] The county is named for Return J. Meigs Jr., the fourth Governor of Ohio.