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The East Texas iron ore belt refers to a significant region in East Texas characterized by the presence of iron ore deposits, primarily associated with the Weches greensand formation. This area has historical importance in the mining industry, contributing to the supply of iron ore in the United States. Although many counties in this region ...
Barringer Hill is a drowned geological and mineralogical site in central Texas. ... Prior to mining, the hill was described as 40 feet (12 m) tall by about 100 feet ...
While the site is owned by the Texas General Land Office, it was leased to Texas Rare Earth Resources beginning in May 2011 for the exploration and development of the site's rare-earth elements. [15] The United States was the leading producer of rare-earth elements until the 1990s when lower production costs in China caused other mines to close ...
In 1986, California named benitoite as its state gemstone, a form of the mineral barium titanium silicate that is unique to the Golden State and only found in gem quality in San Benito County. [ 80 ] ^ Colorado is the only state whose geological symbols reflect the national flag's colors: red (rhodochrosite), white (yule marble), and blue ...
Pages in category "Mining in Texas" The following 3 pages are in this category, out of 3 total. This list may not reflect recent changes. A. Aurcana Corporation; T.
The mountain was the site of the Packsaddle Mountain Fight with 21 Apache Tribesmen on August 4, 1873 and was the last major Indian battle in the area. The fight on Packsaddle Mountain was precipitated when a woman from the Moss Ranch (in what is now Llano County) came into the ranch house with an arrow sticking out of her side.
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Alibates Flint Quarries was the only national monument in the state of Texas until the Military Working Dog Teams National Monument was created in 2013, and is adjacent to and managed together with Lake Meredith National Recreation Area.