<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Brinis Nafaa</style></author><author><style face="normal" font="default" size="100%">Boudoukha Abderahmane</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Classification statistique et hydrochimique des eaux souterraines de la plaine d&amp;#39;El-Outaya. (W) de Biskra. Algérie. Mars 2011, .</style></title><secondary-title><style face="normal" font="default" size="100%">Publication au courrier du savoir, Univ-Biskra</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2011</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.google.dz/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwjxuZfk08PgAhVMWxoKHTWGD-4QFjAAegQIARAC&amp;url=http%3A%2F%2Frevues.univ-biskra.dz%2Findex.php%2Fcds%2Farticle%2Fview%2F463%2F430&amp;usg=AOvVaw1mnRGClc7vjxfQx5pyZijR</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">pp 41-46</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The plain of El-Outaya is in arid zone in southern Algeria. The groundwater are characterized by an Important and variability&lt;br&gt;in its salinity. This work is presented to improve knowledge on these waters by proceeding to their statistical and&lt;br&gt;hydrochemical classifications. Method C.A.H (hierarchical ascending classification) takes of three tendencies based on the&lt;br&gt;importance of the mineralization. The salt rocks are responsible of this height salinity. Concerning the hydrochemical&lt;br&gt;synthesis, the statistical information is confirmed. There is three dominant groups.</style></abstract><issue><style face="normal" font="default" size="100%">N°11</style></issue></record></records></xml>