Author : Christine Riou
Publisher :
ISBN 13 : 9782905532909
Total Pages : 293 pages
Book Rating : 4.5/5 (329 download)
Book Synopsis Géochimie des terres rares et des éléments traces associés dans les nappes et l'eau des sols hydromorphes by : Christine Riou
Download or read book Géochimie des terres rares et des éléments traces associés dans les nappes et l'eau des sols hydromorphes written by Christine Riou and published by . This book was released on 1999 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: The interest of this research is: (1) to better understand the REE hydrochemistry in continental fresh water (2) to determine how REE are transported in these systems (dissolved/colloidal) (3) to test the ability of REE to trace water flows in 1st order catchments located in temperate oceanic climate. The Kervidy catchment (Brittany) is based over an impermeable shaly bedrock. Two domains have been identified: (i) a well-drained hillslope domain containing a deep groundwater which is oxidizing and slightly acidic (pH=5,5) in its shallow part while it is reducing in deeper parts. These waters have a low Dissolved Organic Carbon content (DOC