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Stefanova R. (2008) Contamination of Steel Plant Sludge
Jena VK, Patel KS, Blazhev B & Stefanova R

Stefanovsky S. (2002) X-Ray Study of Actinide Host-Phases Formation
Yudintsev S, Stefanovsky S, Jang Y & Ewing R

Stefansdottir G. (2016) Environmental Pressure from the 2014-15 Eruption of the Bardarbunga Volcano, Iceland
Gislason S, Eiriksdottir E, Galeczka I, Stefánsdóttir G, Pfeffer M, Barsotti S, Johannsson T, Bali E, Sigmarsson O, Stefansson A, Keller N, Sigurdsson A & Gudmundsson M
(2015) Environmental Pressure from the 2014–15 Eruption of Bárðarbunga Volcano, Iceland
Gislason S, Stefansdottir G, Pfeffer M, Barsotti S, Jóhannsson T, Galeczka I, Bali E, Sigmarsson O, Stefansson A, Keller N, Sigurdsson A, Bergsson B, Galle B, Jacobo V, Arellano S, Aiuppa A, Eiriksdottir E, Jakobsson S, Gunnarsson H & Gudmundsson M

Stefanski J. (2019) Yttrium Speciation in Cl- and F-Bearing Aqueous Fluids – An ab Initio Molecular Dynamics Study
Stefanski J & Jahn S
(2018) Speciation of Metal Ions in Aqueous Fluids from ab Initio Molecular Dynamics Simulations
Stefanski J & Jahn S
(2017) Beryllium Speciation in Hydrothermal and Magmatic Fluids – New Insights from First Principles Molecular Dynamics
Stefanski J & Jahn S
(2015) Molecular Structure of NaOH Solutions at High P and T: Insights from in situ Raman Spectroscopy and ab Initio Molecular Dynamics Simulations
Stefanski J, Schmidt C & Jahn S

Stefansson Andri (2016) Environmental Pressure from the 2014-15 Eruption of the Bardarbunga Volcano, Iceland
Gislason S, Eiriksdottir E, Galeczka I, Stefánsdóttir G, Pfeffer M, Barsotti S, Johannsson T, Bali E, Sigmarsson O, Stefansson A, Keller N, Sigurdsson A & Gudmundsson M

Stefánsson Andri (2017) Pollution from the 2014/15 Bárðarbunga Eruption Monitored by Snow Cores from Vatnajökull Glacier, Iceland
Galeczka I, Eiriksdottir ES, Pálsson F, Oelkers E, Lutz S, Benning LG, Stefánsson A, Gunnarsson Robin J, Ólafsdóttir R, Jónasdóttir EB & Gislason SR
(2017) Towards Green, Widely Applicable, and Low-Cost Geothermal Energy
Marieni C, Přikryl J, Aradóttir ES, Gunnarsson I & Stefánsson A
(2017) Re-evaluating the Sulfur Isotope Characteristics of the Iceland Hotspot
Gunnarsson-Robin J, Halldórsson SA, Stefánsson A, Ono S, Whitehouse MJ, Hilton DR & Hauri EH
(2017) Resolving Water Sources in Icelandic Basalts: Insights from Hydrogen Isotopes
Halldórsson S, Kleine B, Barnes J, Stefánsson A, Hilton D, Hauri E & Hallis L
(2017) Constraints on Quartz Formation Processes in the Icelandic Crust: A Coupled δ18O and δ30Si Approach
Kleine BI, Stefánsson A, Halldórsson SA, Whitehouse MJ & Jónasson K
(2017) Isotopic Constraints on the Origin of Hydrocarbons in Volcanic-Hydrothermal Emissions
Fiebig J, Tassi F, Stefansson A, Viveiros F, D'Alessandro W, Ricci A & Lopez T

Stefánsson Andri (2023) A New Kinetic Rate Equation for Silica Polymerization in Geologically-Relevant Aqueous Solutions
Scott S, Galeczka I, Gunnarsson I, Arnórsson S & Stefánsson A
(2023) Solubility of Salts, Sulfates and Oxides in Hydrothermal Vapor at 350-600℃ and 50-300 Bar
Stefánsson A, Aðalsteinsdóttir SM, Bríet Bjarkadóttir A, Sverrisson G & Scott S
(2023) Complex Organic Matter Degradation by Secondary Consumers in Chemolithoautotrophy-Based Subsurface Geothermal Ecosystems
Lloyd KG, Paul R, Rogers T, Fullerton K, Selci M, Cascone M, Cordone A, Stokes M, Steen A, de Moor M, Chiodi A, Stefánsson A, Halldorsson SA, Ramírez-Umaña C, Jessen G, Barry PH & Giovannelli D
(2023) Silicate Reactivity and Microbial Diversity Promoted by Water-Basalt Interactions Under Subsurface Conditions
Bas-Lorillot J, Wild B, Menez B, Daval D, Stefánsson A, Gunnarsson-Robin J, Bríet Bjarkadóttir A, Aðalsteinsdóttir SM, Borrel G & Gérard E
(2023) Numerical Simulation of the Formation of the IDDP-1 Rhyolitic Melt (Krafla Volcano, Iceland)
Melnik OE, Borisova AY, Gaborit N, Bindeman IN, Laurent O, Traillou T, Raffarin M, Stefánsson A, Llovet X, Parseval PD, Proietti A, Tait S, Vazquez JA & Leisen M
(2023) Ironborn: Fe Distribution in Geothermal Fluids and its Influence on the Biosphere
Barosa B, Tonietti L, Bastianoni A, Selci M, Cascone M, Oliva F, Bastoni D, Montemagno F, Ricciardelli A, Corso D, Correggia M, Di Iorio L, Barry PH, Bekaert DV, Halldorsson SA, Stefánsson A, Lloyd KG, Jessen G, Chiodi AL, de Moor M, Ramírez-Umaña C, Yucel M, Schrenk M, Rotundi A, Cordone A & Giovannelli D
(2023) Deep Magma Degassing and Volatile Fluxes Through Volcanic Hydrothermal Systems in Iceland
Ranta E, Halldorsson SA, Barry PH, Ono S, Gunnarsson-Robin J, Kleine BI, Ricci A, Fiebig J, Sveinbjörnsdóttir ÁE & Stefánsson A
(2023) Mantle CO2 Fluxes and Carbonate Fixation in Volcanic Hydrothermal Systems in Iceland
Kleine BI, Smit MJ, Toro DI, di Stefano AM, Pope E, Waight T, Thomassot E, Jeon H, Whitehouse M, Padilla Rivas EK, Wiese F, Fridriksson T, Ármansson H, Gunnarsdóttir SH, Mesfin KG, Sigurðardóttir ÁK, Fiebig J, Ricci A, Gunnarsson-Robin J, Halldorsson SA, Kjartansdóttir R, Ono S, Sveinbjörnsdóttir ÁE, Ólafsdóttir R & Stefánsson A

Stefánsson Andri (2022) Melt-Brine Interaction in Silicic Magma Mushes
Ranta E, Halldorsson SA, Barnes JD, Jónasson K & Stefánsson A
(2022) Rapid Source Shifting of a Deep Magmatic System Revealed by the Fagradalsfjall Eruption, Iceland
Halldorsson SA, Marshall E, Caracciolo A, Matthews S, Bali E, Rasmussen M, Ranta E, Gunnarsson-Robin J, Guðfinnsson GH, Sigmarsson O, Maclennan J, Jackson M, Whitehouse MJ, Jeon H, van der Meer QHA, Mibei G, Kalliokoski M, Repczynska M, Rúnarsdóttir R, Sigurdsson G, Pfeffer M, Scott S, Kjartansdóttir R, Kleine BI, Clive O, Aiuppa A, Ilyinskaya E, Bitetto M, Giudice G & Stefánsson A
(2022) From Rift to Off-Rift: The Sulfate Cycle in the Oceanic Crust
Kleine BI, Stefánsson A, Zierenberg RA, Jeon H, Whitehouse MJ, Jónasson K, Fridleifsson GÓ & Weisenberger TB

Stefansson Andri (2021) 3He/4He Monitoring of Groundwater in Hafralækur, North Iceland: Preliminary Results
Dantas Cardoso C, Pik R, Caracausi A, Halldorsson S, Stefansson A & Zimmermann L
(2021) Thermodynamic and Kinetic Constraints on Molecular Hydrogen Abundance and Isotope Systematics in Hydrothermal Fluids
Ricci A, Fiebig J, Kleine BI, Gunnarsson-Robin J, Kamunya KM, Mountain B & Stefánsson A
(2021) Thermodynamic Modeling of Supercritical Fluid Composition at High Temperatures (380-600℃) and Low Pressures (P <0.3 kbar)
Stefánsson A
(2021) The Nesjavellir (Iceland) Geothermal System: The Efficiency and Long-Term Effects of the Industrial CO2 and H2S Storage on Reservoir Fluid Composition
Galeczka IM, Kleine BI, Gunnarsson-Robin J, Snæbjörnsdóttir SÓ, Sigfússon B, Gunnarsdóttir SH, Weisenberger TB, Oelkers EH & Stefánsson A

Stefánsson Andri (2015) Iron Speciation in Hydrothermal Solutions – An Experimental and Theoretical Study
Stefansson A, Seward T & Lemke K
(2015) Si Isotope Fractionation during Silica Precipitation from Hot Spring Waters, Geysir Geothermal Field, Iceland
Geilert S, Vroon PZ, Keller NS, Stefánsson A, Gudbrandsson S & van Bergen MJ
(2015) Nitrogen Chemistry and Speciation in Geothermal Waters, Iceland
Ásgeirsdóttir R, Stefánsson A, Kaasalainen H & Eiríksdóttir ES
(2015) The Vonarskard Geothermal System, Central Iceland: An Oasis in the Desert
Keller NS, Stefánsson A, Kaasalainen H, Björnsdóttir S, Pétursdóttir S, Gunnarsson Robin J, Hreggvidsson GÓ, Jóhannesson H & Fridleifsson GÓ
(2015) Environmental Pressure from the 2014–15 Eruption of Bárðarbunga Volcano, Iceland
Gislason S, Stefansdottir G, Pfeffer M, Barsotti S, Jóhannsson T, Galeczka I, Bali E, Sigmarsson O, Stefansson A, Keller N, Sigurdsson A, Bergsson B, Galle B, Jacobo V, Arellano S, Aiuppa A, Eiriksdottir E, Jakobsson S, Gunnarsson H & Gudmundsson M
(2015) Multiple Sulfur Isotope Systematics of of Geothermal Fluids in Iceland
Gunnarsson Robin J, Stefánsson A, Keller N & Ono S
(2015) Carbon Isotope Systematics of Icelandic Low-Temperature Geothermal Waters
Kjartansdóttir R, Stefánsson A & Keller NS
(2015) Reaction Path Controlled by Acid Supply, Hydrothermal Alteration in CO2-H2O-Forsterite System
Přikryl J & Stefánsson A
(2015) Isotope Systematics of Geothermal Fluids – Effects of Aqueous Speciation, Boiling and Water-Rock Interaction
Stefansson A
(2015) Multicomponent Fluid Chemistry of the High-Enthalpy Geothermal System, Krafla Volcano, NE Iceland
Heřmanská M & Stefánsson A

Stefánsson Andri (2020) The Boron Isotope Systematics of Icelandic Basalts and Melt Inclusions
Marshall E, Halldorsson S, Ranta E, Caracciolo A, Bali E, Jeon H, Whitehouse M & Stefansson A
(2020) The Surtsey Volcano Geothermal System: An Analogue to Constrain Elemental Cycling in Seamounts?
Kleine BI, Stefánsson A, Kjartansdóttir R, Prause S, Weisenberger TB, Sveinbjörnsdóttir ÁE, Jackson M & Gudmundsson MT
(2020) Assessing Sulfur Isotope Variability in the Icelandic Mantle: Evidence from Subglacial Glasses and Melt Inclusions
Halldorsson SA, Ranta E, Gunnarsson Robin J, Bali E, Caracciolo A, Ono S, Jeon H, Whitehouse M, Hartley M, Dhaliwal J, Matthews S & Stefánsson A

Stefánsson Andri (2019) Hydration of the Icelandic Crust Traced by Hydrogen Isotopes – Implications for the Water Budget of the Oceanic Crust
Kleine BI, Stefánsson A, Halldórsson SA & Barnes JD
(2019) Seafloor Alteration Traced by Stable Isotope (δ44Ca, δ34S, δ18O) Fractionation of Sulfates
Jónasson K, Kleine BI, Stefánsson A, Whitehouse MJ, Zierenberg RA, Weisenberger TB, Friðleifsson GÓ, Jackson MD & Guðmundsson MT
(2019) Multi Isotopic (δ56Fe, δ34S, Δ33S) Constraints on the Origin and Mineralization of Sulfide in the Oceanic Crust
Stefansson A, Kleinie B, Gunnarsson-Robin J, Ono S, Halldorsson SA, Whitehouse MJ & Jonasson K
(2019) Low-Temperature Hydrothermal Fluids in the Oceanic Crust – A Case Study from Surtsey Volcano, Iceland
Kjartansdóttir R, Kleine BI, Stefánsson A, Weisenberger TB, Prause S, Gunnarsson-Robin J, Jackson MD, Guðmundsson MT, Þórisson D & Þorbjarnardóttir ÞM
(2019) Tracing Geothermal Fluid Interactions in Iceland Using Noble Gases
Byrne DJ, Barry PH, Halldórsson SA, Broadley MW, Stefánsson A & Ballentine CJ
(2019) Injection of Geothermal CO2 and H2S Gases at the Nesjavellir Site: A Pre-Injection Overview
Snæbjörnsdóttir SÓ, Galeczka IM, Sigfússon B, Stefánsson A, Gíslason SR & Oelkers EH

Stefánsson Andri (2018) The Impact of Seafloor Alteration on δ18O and δ34S of Sulfates in the Oceanic Crust
Kleine BI, Stefánsson A, Whitehouse MJ, Zierenberg RA, Weisenberger TB, Friðleifsson GÓ, Jackson MD & Guðmundsson MT
(2018) Supercritical Fluids in Geothermal Systems: An Experimental Study
Heřmanská M & Stefánsson A
(2018) Isotopic Constrains on the Origin of Sulfur in the Icelandic Oceanic Crust and Hotspot
Stefansson A, Halldorsson SA, Ono S, Whitehouse MJ, Bali E, Kleine BI & Gunnarsson-Robin J
(2018) Abiotic Hydrocarbons in Earth's Crust: A Phantom?
Fiebig J, Tassi F, Stefansson A, Viveiros F, Silva C, D'Alessandro W, Ricci A, Schreiber C, Lopez T & Mountain B
(2018) Methane Clumped Isotopologue Thermometry of Icelandic Geothermal Gases
Beaudry P, Rhim J, Stefánsson A, Fiebig J & Ono S
(2018) IsoGem: An Isotope Geochemical Modeling Program
Gunnarsson Robin J, Stefánsson A & Kleine B
(2018) Origin of the CO2 Fluxes of the Icelandic Hotspot
Kjartansdóttir R, Stefánsson A, Sveinbjörnsdóttir ÁE, Fiebig J, Heinemeier J & Halldórsson SA
(2018) The Chemical and Isotope Characteristics of Geothermal Fluids in Shandong, China
Zheng T, Stefánsson A, Kang F, Yang X, Shi M, Ma Z, Sui H & Jiang H

Stefansson Andri (2013) Chromium Chemistry in Natural Waters, Iceland
Kaasalainen H, Stefánsson A, Gunnarsson I & Arnórsson S
(2013) CO2-Olivine Interaction in Porous Media – An Experimental Study
Přikryl J, Stefánsson A & Sigfússon B
(2013) Reactive Transport of Common Hydrological Tracers in Porous Media – An Experimental Study
Moola P, Sigfusson B & Stefánsson A
(2013) Sulfur Isotope Systematics of Geothermal Fluids, Krafla, Iceland
Keller N, Stefansson A, Ono S & Gunnarsson Robin J
(2013) IR Specroscopic and Quantum Chemical Study of Metal Bicarbonate and Carbonate Intereaction in Aqeuous Solutions
Stefansson A, Lemke K, Bénézeth P & Schott J
(2012) Chlorine Isotope Geochemistry of Icelandic Geothermal Waters
Barnes J & Stefansson A
(2011) The Stability and Structure of Mg2+ Bicarbonate and Carbonate Ion Pairs – An Experimental and Theoretical Study
Stefansson A, Lemke K, Benezeth P & Schott J
(2011) CO2 Sequestration and Hydrothermal Basalt Alteration at 40-250℃
Gysi A & Stefánsson A
(2010) Sulfur Speciation in Natural Geothermal Fluids, Iceland – Kinetically or Thermodynamically Controlled?
Kaasalainen H & Stefánsson A
(2010) Mineral Seqestration of CO2 in Basalt – The CarbFix Project
Gislason S, Wolff-Boenisch D, Stefansson A, Alfredsson H, Oelkers E, Gunnlaugsson E, Sigurdardottir H, Sigfusson B, Aradottir E, Broecker W, Matter J, Stute M & Axelsson G
(2010) H2S and CO2 Sequestration in Geothermal Systems
Stefansson A, Arnorsson S, Gunnarsson I, Gysi A, Kaasalainen H & Gunnlaugsson E
(2009) The Carbfix Project: Mineral CO2 Sequestration into Basalt
Gislason S, Broecker W, Oelkers E, Gunnlaugsson E, Sigurdardottir H, Stefansson A, Wolff-Boenisch D, Matter J, Stute M & Axelsson G
(2009) CO2-water-Basalt Interaction: Geochemical Modelling and Experiments
Gysi A & Stefánsson A
(2009) Thermodynamics of Natural Geothermal Systems
Stefansson A
(2009) Metal Transport by Geothermal and Volcanic Vapour
Kaasalainen H, Stefánsson A, Giroud N & Arnórsson S
(2009) Fluid Geochemistry and Surface Alteration Associated with Rhyolitic Rocks, Torfajökull Iceland
Björke J, Stefánsson A & Fridriksson T
(2009) Acid Sulfate Alteration of Basalts in Active Geothermal Systems, Krísuvík, Iceland
Markusson SH, Stefansson A & Fridriksson T
(2008) The Chemistry of Sulfur in Volcanic Geothermal Fluids
Kaasalainen H & Stefánsson A
(2008) CO2-basalt Interaction – Numerical Simulation and Experimental Study
Stefansson A & Gysi A
(2007) The Hydrolysis and Cloro Complexation of iron(III) in Hydrothermal Solutions
Stefansson A, Seward T & Gunnarsson I
(2007) Sulfur Speciation and Metal Transport in Surface Geothermal Waters
Markusson SH, Stefansson A & Gunnarsson I
(2004) Iron(III) Hydrolysis in Hydrothermal Solutions
Stefansson A
(2002) The Hydrolysis of gold(I) and the Formation of chlorogold(I) Complexes in Hydrothermal Solutions to 600 ºC and 2 kbar
Stefansson A & Seward TM
(2001) Controls on Chemical Weathering of Basalt
Gíslason SR, Oelkers EH & Stefánsson A
(2000) Mineral-Solution Equilibria in Groundwater Systems
Arnórsson S & Stefánsson A
(2000) Gold(I) Complexing by Sulphide Ligands in Hydrothermal Solutions to 450℃ at 500 Bar
Stefansson A & Seward TM

Steffan S. (2020) Trophic Discrimination Factor in 13C/12C for Amino Acids
Takizawa Y, Takano Y, Choi B, Dharampal P, Steffan S, Ogawa N, Ohkouchi N & Chikaraishi Y

Steffen A. (2023) Canada’s Global Mercury Passive Sampling Network Study
Macsween K, Stupple G & Steffen A
(2020) Tracing the Sources of Lead in the Canadian Arctic from the Atmosphere to the Ocean
Bergquist B, De Vera J, Chandan P, Pinedo-Gonzalez P, John S, Jackson S, Cullen J, William L & Steffen A
(2014) Mercury Depletion, Deposition, and Re-emission in Snowpack over the Arctic Tundra and Ocean
Moore C, Obrist D, Steffen A, Staebler R, Douglas T & Nghiem S

Steffen Janelle (2023) The Role of Shallow Intraplate Hydrothermal Fluxes on the Marine Dissolved Iron Inventory and Global Primary Production: A Kama’ehuakanaloa (Lō’ihi) Seamount Case Study
Lanning N, Sieber M, Steffen J, Bian X, Yang S-C, Weiss G, German CR, Seewald JS, Jenkins WJ, Hatta M, Tagliabue A, John SG, Conway TM & Fitzsimmons JN
(2021) Using Seawater Iron Isotopes to Characterize the Physicochemical Speciation and Scavenging Rates of Dissolved Iron: Southern East Pacific Rise Hydrothermal Plume
Steffen J, Summers B, Conway T, German C, Sherrell RM & Fitzsimmons J
(2020) Seawater Iron Isotopes as a New Tool to Characterize the Physicochemical Speciation of Dissolved Iron: Southern East Pacific Rise Case Study
Fitzsimmons J, Steffen J, Summers B, Conway T & Sherrell R

Steffen Jason (2009) Implications of Dynamical Stability for the Detection of Super-Earths via Transit Timing Variation Method
Haghighipour N, Hinse T, Steffen J & Agol E

Steffens R. (2021) Field Trials of Enhanced Weathering Combined with Cotton Farming in Thessaly, Greece
Smet I, Evangelou E, Tsadilas C, Hagens M, Bijma J, Hartmann J, Steffens R & Paessler D
(2021) Field Trials of Enhanced Weathering Combined with Corn Farming in Germany
Bijma J, Smet I, Hagens M, Hartmann J, Steffens R & Paessler D
(2021) Quantifying CO2 Removal Through Enhanced Weathering: Grassland and pot Experiments
Hagens M, Hoosbeek M, Smet I, Bijma J, Hartmann J, Steffens R & Paessler D

Steffens T. (2023) Dissolved Trace Metals, Rare Earth Elements and Pb Isotopes in the Eastern Mediterranean Sea
Benaltabet T, Lapid G, Alkalay R, Weinstein Y, Steffens T, Achterberg EP & Torfstein A
(2022) Dissolved Trace Metals and Pb and Th Isotope Dynamics between the Continental Shelf and the Deep and Warm Ultraoligotrophic Eastern Mediterranean
Torfstein A, Benaltabet T, Lapid G, Alkalay R, Steffens T, Achterberg EP & Weinstein Y

Steffensen J (2004) A Lithium Anomaly Observed in the North GRIP Ice Core
Siggaard-Andersen M, Steffensen J & Brink clausen H
(2004) The Copenhagen Ice Core Dating Initiative: A Time Microscope on Past Abrupt Climate Changes
Steffensen J, Johnsen S, Dahl-Jensen D, Clausen H, Svensson A, Krogh andersen K & Hvidberg C

Steffensen Jorgen (2020) Camp Century Basal Sediment Revisited: A Multi-Parameter Geochemical Analysis, Northwest Greenland
Christ A, Perdrial N, Bierman P, Hughes J, Knutz P, Thomsen T, Hemming S, Fosdick J, Dahl-Jensen D & Steffensen J

Steffensen Jorgen Peder (2023) New Insights on Greenland Ice Sheet Basal Processes: Modelling the Evolution of a Biological Signature and Diffusion Processes
Ardoin L, De Wit A, Tison J-L, Blunier T, Dahl-Jensen D, Steffensen JP & Fripiat F

Steffensen Jorgen Peter (2018) Degassing and Emptying of the Laacher See Magma Chamber Seen in a Greenland Ice Core
Seo J-H, Han C, Steffensen JP, Hong S & Sharma M

Stefurak E.J.T. (2013) δ30Si in Early Archean Cherts and Implications for the Silica Cycle
Stefurak EJT, Fischer WW & Lowe DR

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