Artesian aquifer its recharge zone is at a higher elevation than the head of the well. Artesian wells were named after the former province of Artois in France, where many artesian wells were drilled by Carthusian monks from 1126. Artesian aquifer An aquifer is a geologic layer of porous and permeable material such as sand and gravel, limestone, or sandstone, through which water flows and is stored. An artesian aquifer is a confined aquifer containing groundwater under positive pressure. An artesian aquifer is trapped water, surrounded by layers of impermeable rocks or clay, which applies positive pressure to the water contained within
A Certain Magical Index October 29, 2008. A single for "Masterpiece" was released on February 4, 2009. The first opening theme song of "A Certain Magical Index II" is titled "No Buts!" by Kawada and the single was released on November 3, 2010. The second opening theme is titled "See Visions" by Kawada and was released on February 16, 2011. The first ending theme song is titled "Magic∞World" by Maon Kurosaki and the single was released on November 24, 2010, and was used for the first 13 episodes of the season. The second ending theme is titled by Kurosaki and was released on March