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Breathitt County, Clay County, and Estill County: William Owsley, Kentucky Secretary of State and later Governor of Kentucky (1844–48) 4,001: 198 sq mi (513 km 2) Pendleton County: 191: Falmouth: 1798: Campbell County and Bracken County: Edmund Pendleton (1721–1803), member of the Continental Congress: 14,810: 280 sq mi (725 km 2) Perry ...
Throughout the 1970s and 1980s, Kentucky led the US in coal production. A well drilled in 1819 in salt water, in the South Fork of the Cumberland River revealed the first indications of petroleum in Kentucky. A rush to produce paraffin from oil in the 1850s prompted discoveries in Clinton, Cumberland, Allen, Barren, Meade, Wayne and Russell ...
Sinking Creek (Jessamine County, Kentucky) South Fork Kentucky River. Squabble Creek. Tearcoat Creek. Tennessee River. Tradewater River. Tug Fork of the Big Sandy River. Tygarts Creek. Wolf River.
Indian Knoll is an archaeological site near the Green River in Ohio County, Kentucky that was declared to be a U.S. National Historic Landmark. [1]Excavations of Indian Knoll during the Great Depression [2]: 115 were conducted by archaeologists from the University of Kentucky as part of WPA economic recovery efforts. [3]
Tennessee-Tombigbee Waterway (red) The locks and dams (L&D) along the Tennessee-Tombigbee Waterway The Tennessee–Tombigbee Waterway (popularly known as the Tenn-Tom) is a 234-mile (377 km) artificial U.S. waterway built in the 20th century from the Tennessee River to the junction of the Black Warrior-Tombigbee River system near Demopolis, Alabama.
Kentucky's regions (click on image for color-coding information) Kentucky can be divided into five primary regions: the Cumberland Plateau in the east, which contains much of the historic coal mines; the north-central Bluegrass region, where the major cities and the state capital (Frankfort) are located; the south-central and western Pennyroyal Plateau (also known as the Pennyrile or ...
The Unified Soil Classification System (USCS) is a soil classification system used in engineering and geology to describe the texture and grain size of a soil. The classification system can be applied to most unconsolidated materials, and is represented by a two-letter symbol. Each letter is described below (with the exception of Pt): If the ...
The AASHTO Soil Classification System was developed by the American Association of State Highway and Transportation Officials, and is used as a guide for the classification of soils and soil-aggregate mixtures for highway construction purposes. The classification system was first developed by Hogentogler and Terzaghi in 1929, [1] but has been ...