Next Article in Journal
Next Article in Special Issue
Previous Article in Journal
Previous Article in Special Issue
Water 2014, 6(2), 301-323; doi:10.3390/w6020301
Article

Isotopes as Tracers of Water Origin in and Near a Regional Carbonate Aquifer: The Southern Sacramento Mountains, New Mexico

1,*  and 2
Received: 11 November 2013; in revised form: 16 January 2014 / Accepted: 24 January 2014 / Published: 28 January 2014
(This article belongs to the Special Issue Environmental Tracers)
View Full-Text   |   Download PDF [1582 KB, uploaded 28 January 2014]
Abstract: High-elevation groundwater sampled in 2003 in the Sacramento Mountains defines a line resembling an evaporation trend in δD-δ18O space. The trend results from recharge of winter precipitation into fractured limestone, with evaporation prior to recharge in broad mountain valleys. The same trend occurs in basin groundwater east and west of the range, indicating the high Sacramento Mountains as the principal regional water source, either direct from the limestone aquifers or from mountain-derived surface water. Tritium and carbon-14 indicate bulk residence times of a few decades in the high Sacramento Mountains and at Alamogordo, and of thousands of years south of Alamogordo and in the artesian aquifer near Artesia. Stable O, H isotope data fail to demonstrate the presence of Sacramento Mountains water in a saline aquifer of the Hueco Bolson (Texas).
Keywords: carbonate rocks; stable isotopes; groundwater/surface water relationships; groundwater recharge; USA carbonate rocks; stable isotopes; groundwater/surface water relationships; groundwater recharge; USA
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Export to BibTeX |
EndNote


MDPI and ACS Style

Eastoe, C.J.; Rodney, R. Isotopes as Tracers of Water Origin in and Near a Regional Carbonate Aquifer: The Southern Sacramento Mountains, New Mexico. Water 2014, 6, 301-323.

AMA Style

Eastoe CJ, Rodney R. Isotopes as Tracers of Water Origin in and Near a Regional Carbonate Aquifer: The Southern Sacramento Mountains, New Mexico. Water. 2014; 6(2):301-323.

Chicago/Turabian Style

Eastoe, Christopher J.; Rodney, Ryan. 2014. "Isotopes as Tracers of Water Origin in and Near a Regional Carbonate Aquifer: The Southern Sacramento Mountains, New Mexico." Water 6, no. 2: 301-323.


Water EISSN 2073-4441 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert