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Azurite or Azure spar [5]: 14 is a soft, deep-blue copper mineral produced by weathering of copper ore deposits. During the early 19th century, it was also known as chessylite , after the type locality at Chessy-les-Mines near Lyon , France . [ 3 ]
3.17 Oklahoma. 3.18 Oregon. 3.19 ... the most copper of any mine in North America. Azurite-Malachite ... to the interpretation of the region's copper mining history.
It is alternatively called azuromalachite, azurite-malachite and malachite-azurite. [2] Azurmalachite has a distinctive mottled green and blue coloration. It is relatively rare but can sometimes be found above copper deposits. The main sources for mined azurmalachite are the United States, France, and Namibia. [3]
Picher, Oklahoma was incorporated in 1918 after ore was discovered. All that remains in the ghost town are empty buildings and piles of toxic waste. Picher, Oklahoma was incorporated in 1918 after ...
The Anadarko Basin is a geologic depositional and structural basin centered in the western part of the state of Oklahoma and the Texas Panhandle, and extending into southwestern Kansas and southeastern Colorado. The basin covers an area of 50,000 square miles (130,000 km 2). By the end of the 20th Century, the Anadarko Basin was producing the ...
Around 1886, coal was discovered in the area, and two mining companies laid out Mineral City to house workers. [1] It briefly became a boomtown, with 2 or 3 general stores, a saloon, a blacksmith shop, and a population of about 100. [1] The town had the only post office in the Cimarron County vicinity prior to 1890. [2]
Copper Queen Mine Tour, Sept 2008 Classic Bisbee Azurite and Malachite specimen from the Copper Queen mine. This specimen was in the personal collection of Dr. James Douglas, and was later donated to the Smithsonian by his son. [1] The Copper Queen Mine was a copper mine in Cochise County, Arizona, United States.
The Henryetta Coal Formation is a geologic formation in Oklahoma. It contains fossils dating back to the Carboniferous period. [1] As of a 1955 government report, the mapped area of the Henryetta mining district included about 168 square miles in Okmulgee County. Coal occurred in the Senora formation in two minable beds: the Morris bed and the ...