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Saltpeter Mine Ruins in Mammoth Cave. The process involved burial of excrements (human or animal) in the fields prepared for that purpose beside the nitraries, watering them and waiting until the leaching process did its job; after a certain time, operators gathered the saltpeter that "came out" to the ground surface by efflorescence.
Humberstone and Santa Laura Saltpeter Works are two former saltpeter refineries located in northern Chile.They were declared a UNESCO World Heritage Site in 2005, as a testament to the historical importance of saltpeter mining in Chile and the culture and social agenda that developed around it in the late 19th century.
The Confederate Nitre and Mining Bureau was a civilian government bureau to provide the Confederate States of America with needed materials such as copper, iron, lead, saltpeter, sulfur, zinc, and other metals. The Bureau oversaw civilian contracts and offered advice, instruction and guidance in the production of these materials.
This is a list of saltpeter works in the Tarapacá and Antofagasta regions. The information regarding Saltpeter works on this page is compiled from the data supplied by the National Geospatial-Intelligence Agency, Country Files (GNS). [3] Unique Feature Identifier (UFI) is a number which uniquely identifies a Geoname feature. Same UFI means ...
Founded in 1924 by the Lautaro Nitrate Company Ltd., Chacabuco soon fell into ruin as the nitrate mining boom in Chile came to an abrupt halt at the end of the 1930s. Synthetic nitrate had been invented in Germany at the turn of the 20th century and by the 1930s and 40s had severely crippled northern Chile's nitrate industry.
The Niter and Mining Corps was a military unit within the Confederate States Army during the American Civil War.Their original task was to keep the Confederacy supplied with minerals and metals needed for the war effort, but as the conflict dragged on, they were at times assigned to field and combat duty.
The competition between guano and saltpeter sharpened and the state finances worsened, despite the fresh money from the saltpeter export tax. [11]: 93 On 28 May 1875 a Nationalization Law was issued; this stipulated that all the nitrate industry in Peru was to be expropriated and their owners compensated according to a property appraisal.
Kingston Saltpeter Cave is the largest cave in Bartow County, Georgia, United States. It was formerly used as a source of saltpeter , the critical oxidizing component of gunpowder , by the Confederate States of America during the American Civil War (1861–1865).