Sources sulfureuses de Kirkouk

Sources sulfureuses de Kirkouk in the Kirkuk Governorate of northern Iraq are sulfurous and oligomineral springs in a region whose name is synonymous globally with petroleum wealth — Kirkuk sits atop one of the world's largest oil fields, whose discoverers in the 1920s noted that oil seeps and sulfurous springs in the area were ancient geological phenomena known to local Kurdish, Turkmen, and Arab communities for centuries. The ancient fire temples of Kirkuk, where natural gas seeps burned continuously and attracted Zoroastrian fire worshippers in antiquity, reflect the same geological character as the sulfurous springs — hydrocarbons and geothermal gases rising through the same deep rock formations. Kirkuk's sulfurous springs thus exist within one of the world's most geologically and geopolitically significant petroleum zones, where natural geological phenomena have shaped human history, sacred practice, and international conflict alike.