David campagna (7 résultats)

Paperback. Etat : New. Print on Demand. This book investigates the origin of springs in the Lake Mead National Recreation Area. Rapid population growth in the Las Vegas Valley has increased demands for water supply, and exploration and development of groundwater may impact groundwater systems to the north and west. The author investigates the hydrology and hydrogeochemistry of selected springs in the Lake Mead and Black Canyon areas, identifying three main types of source areas: local groundwater systems; groundwater outside local systems; and springs influenced by Lake Mead water. The author analyzes chemical and isotopic data to delineate groundwater source areas and flow paths, with specific focus on potential impacts to spring discharge from large-scale development of groundwater resources. This study provides valuable information for the management and protection of spring resources near Lake Mead, and contributes to our understanding of groundwater systems in the broader region. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

paperback. Etat : Good. Ships Out Tomorrow.

Paperback. Etat : Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

paperback. Etat : Good. Corners are bent. Used - Good.

paperback. Etat : As New. Like New - Ships within 24 hours.

Etat : Used: Very Good. 2009 paperback Includes Cd in back of book clean crisp unmarked pages cover has some shelf wear rare title 297 pages M-3.

Etat : Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.