Results 11 to 20 of about 61,211 (288)

Coupling Mineralogical Analyses, Leaching Tests and Kinetic Modelling to Unravel Groundwater Flow-Paths in a Complex Landslide: An Attempt from the Vedriano Case Study (Northern Italian Apennines)

open access: yesGeosciences, 2020
As the rise in pore water pressure is one of the main factors in triggering landslides, the understanding of groundwater processes taking place at the hillslope scale is a crucial issue in slope stability analysis.
Federico Cervi, Alberto Tazioli
doaj   +1 more source

Mineral Particles in Foliar Fertilizer Formulations Can Improve the Rate of Foliar Uptake

open access: yesPlants, 2023
The application of foliar sprays of suspensions of relatively insoluble essential element salts is gradually becoming common, chiefly with the introduction of nano-technology approaches in agriculture.
Carlos Pimentel   +7 more
doaj   +1 more source

Geochemical and reactive transport modelling in R with the RedModRphree package [PDF]

open access: yesAdvances in Geosciences, 2021
Advances in computing and experimental capabilities in the research of water-rock-interactions require geoscientists to routinely combine laboratory data and models to produce new knowledge.
M. De Lucia, M. Kühn, M. Kühn
doaj   +1 more source

A New Degassing Model to Infer Magma Dynamics from Radioactive Disequilibria in Volcanic Plumes

open access: yesGeosciences, 2018
Mount Etna volcano (Sicily, Italy) is the place where short-lived radioactive disequilibrium measurements in volcanic gases were initiated more than 40 years ago.
Luca Terray   +6 more
doaj   +1 more source

Phosphorus and arsenic distributions in a seasonally-stratified, iron- and manganese-rich lake: microbiological and geochemical controls [PDF]

open access: yes, 2015
Seasonal stratification in temperate lakes greater than a few metres deep provides conditions amenable to pronounced vertical zonation of redox chemistry.
Anderson, Martin S.   +2 more
core   +2 more sources

Spatially weighted singularity mapping in conjunction with random forest algorithm for mineral prospectivity modeling [PDF]

open access: yesInternational Journal of Mining and Geo-Engineering, 2023
Geochemical exploration data play a vital role in mineral prospectivity modelling (MPM) for discovering unknown mineral deposits. In this study, the improved spatially weighted singularity mapping (SWSM) method is used to improve the practice of ...
Saeid Ghasemzadeh   +3 more
doaj   +1 more source

The Osmium Isotope Signature of Phanerozoic Large Igneous Provinces

open access: yesGeophysical Monograph Series, Page 229-246., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Alexander J. Dickson   +2 more
wiley  

+17 more sources

Soil radium, soil gas radon and indoor radon empirical relationships to assist in post-closure impact assessment related to near-surface radioactive waste disposal [PDF]

open access: yes, 2009
Least squares (LS), Theil’s (TS) and weighted total least squares (WTLS) regression analysis methods are used to develop empirical relationships between radium in the ground, radon in soil and radon in dwellings to assist in the post-closure assessment ...
J.D. Appleton   +32 more
core   +4 more sources

Numerical modelling in support of a conceptual model for groundwater flow and geochemical evolution in the southern Outaouais Region, Quebec, Canada [PDF]

open access: yes, 2017
A two-dimensional vertical-section numerical model for groundwater flow and transport using age, tritium and chloride was used to help validate a conceptual model of geochemical evolution within a representative regional-scale hydrogeological system in ...
Lemieux, Jean-Michel   +2 more
core   +1 more source

Cadmium speciation assessment in salinised environmental conditions [PDF]

open access: yesAgroznanje, 2012
Increased topsoil salinity and trace elements content due to inappropriate land management practices (fertigation, soil amendments application) represent some of the most widespread threats to food safety and security in modern agriculture ...
Ondrasek Gabrijel   +3 more
doaj   +1 more source

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