Rare earth elements as geochemical tracers of regional groundwater mixing

KH Johannesson, KJ Stetzenbach, VF Hodge - … et Cosmochimica Acta, 1997 - Elsevier
The rare earth elements (REE) were analyzed in a groundwater system from south-central
Nevada (ie, Ash Meadows National Wildlife Refuge, the Spring Mountains, Pahranagat …

Source, transport, and fate of rhenium, selenium, molybdenum, arsenic, and copper in groundwater associated with porphyry–Cu deposits, Atacama Desert, Chile

MI Leybourne, EM Cameron - Chemical Geology, 2008 - Elsevier
We collected groundwaters in and around a large (313 Mt at 1.08% Cu and 0.3% cutoff)
undisturbed porphyry copper deposit (Spence) in the hyperarid Atacama Desert of northern …

Multi-method assessment of nitrate and pesticide contamination in shallow alluvial groundwater as a function of hydrogeological setting and land use

A Andrade, TY Stigter - Agricultural Water Management, 2009 - Elsevier
In this study deterministic, multivariate and stochastic methods are applied to a combined
temporal and spatial monitoring data set, in order to assess nitrate and pesticide levels and …

Nitrate, arsenic and chloride pollution of drinking water in Northern Greece. Elaboration by applying GIS

K Fytianos, C Christophoridis - Environmental Monitoring and Assessment, 2004 - Springer
The general profile of the pollution of drinking water, originating from groundwater, by
nitrates, chloride and arsenic, in the Prefecture of Thessaloniki, was studied in this project …

Environmental sources, speciation, and partitioning of selenium

W Maher, A Roach, M Doblin, T Fan… - … of selenium in the …, 2010 - books.google.com
Environmental sources, speciation, and partitioning of selenium Page 79 4 Environmental
Sources, Speciation, and Partitioning of Selenium William Maher, Anthony Roach, Martina …

Delineation of ground‐water flow systems in the Southern Great Basin using aqueous rare earth element distributions

KH Johannesson, KJ Stetzenbach, VF Hodge… - …, 1997 - Wiley Online Library
The rare earth element (REE) signature of ground waters from both felsic volcanic rocks on
the Nevada Test Site and from the regional Paleozoic carbonate aquifer of southern Nevada …

Arsenic concentrations and speciation along a groundwater flow path: the Carrizo Sand aquifer, Texas, USA

S Haque, KH Johannesson - Chemical Geology, 2006 - Elsevier
Groundwater samples for arsenic (As) concentration and speciation analysis were collected
from production wells along a flow path in the Carrizo Sand aquifer in southeastern Texas …

Using turbidity dynamics and geochemical variability as a tool for understanding the behavior and vulnerability of a karst aquifer

M Fournier, N Massei, M Bakalowicz… - Hydrogeology …, 2007 - Springer
In a karst system, the characterization of transport properties is based on the comparison of
natural tracers observed at the inlet (a swallow hole on the karst plateau) and the outlets of …

Rhenium, molybdenum, and uranium in groundwater from the southern Great Basin, USA: evidence for conservative behavior

VF Hodge, KH Johannesson, KJ Stetzenbach - … et Cosmochimica Acta, 1996 - Elsevier
Dissolved Re, Mo, and U concentrations, and the concentrations of the major cations and
anions, were measured in groundwaters from twenty-three springs in the southern Great …

The distribution of arsenic in shallow alluvial groundwater under agricultural land in central Portugal: Insights from multivariate geostatistical modeling

A Andrade, TY Stigter - Science of the Total Environment, 2013 - Elsevier
In this study multivariate and geostatistical methods are jointly applied to model the spatial
and temporal distribution of arsenic (As) concentrations in shallow groundwater as a …