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Manganese is a chemical element with the symbol Mn and atomic number of 25. It is found as the free element in nature (often in combination with iron), and in many minerals. The free element is a metal with important industrial metal alloy uses. Manganese ions are variously colored, and are used industrially as pigments and as
The first counties were established while Kansas was a Territory from May 30, 1854, until January 29, 1861, when Kansas became a state. Many of the counties in the eastern part of the state are named after prominent Americans from the late 18th and early-to-mid-19th centuries, while those in the central and western part of the state are named ...
Pages in category "Manganese mines in the United States" The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes. A.
View of mines, plant, rail yard in Cardin, Oklahoma (1922) An unusual cluster of galena crystals from the Tri-State district. The gold-colored mineral is chalcopyrite. Size: 3.9 x 3.4 x 2.5 cm. The Tri-State district was a historic lead-zinc mining district located in present-day southwest Missouri, southeast Kansas and northeast Oklahoma. The ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 28 January 2025. U.S. state This article is about the U.S. state. For other uses, see Kansas (disambiguation). State in the United States Kansas State Flag Seal Nickname(s): The Sunflower State (official); The Wheat State; America's Heartland Motto(s): Ad astra per aspera (Latin) To the stars through ...
The U.S. Geological Survey has determined that a magnitude 3.5 earthquake that jostled the Kansas City metro area last month was caused by a mine collapse.. The quake, which had an epicenter near ...
Category: Mining in Kansas. 1 language. ... Tri-State district This page was last edited on 24 December 2023, at 10:22 (UTC). Text is available under the ...
Spring River, Kansas. Nearly 75 mi (121 km) of the state's northeastern boundary is defined by the Missouri River.The Kansas River (locally known as the Kaw), formed by the junction of the Smoky Hill and Republican rivers at appropriately-named Junction City, joins the Missouri River at Kansas City, after a course of 170 mi (270 km) across the northeastern part of the state.