Robert Frei

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	Wszystkie	Od 2020
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95 artykułów

33 artykuły

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Współautorzy

Claudio GaucherInstituto de Ciencias Geológicas-Universidad de la República, UruguayZweryfikowany adres z fcien.edu.uy
Karin Margarita FreiProfessor at The National Museum of DenmarkZweryfikowany adres z natmus.dk
Ali PolatProfessor of Earth and Environmental Sciences, University of WindsorZweryfikowany adres z uwindsor.ca
Jan KramersProfessor of Geology, University of JohannesburgZweryfikowany adres z uj.ac.za
Alcides SialFederal University of PernambucoZweryfikowany adres z ufpe.br
Christoph KorteUniversity of CopenhagenZweryfikowany adres z ign.ku.dk
Donald E. CanfieldUniversity of Southern DenmarkZweryfikowany adres z biology.sdu.dk
Peter DahlEmeritus Professor of Geology, Kent State UniversityZweryfikowany adres z kent.edu
Valderez FerreiraProfessora de petrologia ígnea, Universidade Federal de PernambucoZweryfikowany adres z ufpe.br
Clemens Vinzenz UllmannUniversity of Exeter CSMZweryfikowany adres z exeter.ac.uk
Dr Sisir Kanti Mondal, Professor of Ore...Jadavpur University & Research Associate of American Museum of Natural HistoryZweryfikowany adres z jadavpuruniversity.in
William ShotykBocock Chair for Agriculture and the Environment, University of AlbertaZweryfikowany adres z ualberta.ca
Klaus WemmerHead of Noble Gas Spectrometry - Senior ResearcherZweryfikowany adres z gwdg.de
Siegfried SiegesmundProfessor for Structural Geology & Geodynamics, University GöttingenZweryfikowany adres z gwdg.de
Kristian KristiansenProfessor of archaeology, university of gothenborg/göteborg, Sweden/sverigeZweryfikowany adres z archaeology.gu.se
Geoffrey J. GilleaudeauAssociate Professor, George Mason UniversityZweryfikowany adres z gmu.edu
Sean CroweProfessor Microbiology & Immunology and EOASZweryfikowany adres z ubc.ca
Brian FryerUniversity of WindsorZweryfikowany adres z uwindsor.ca
Bau MichaelProfessor of Geosciences, Constructor University (renamed from Jacobs University Bremen)Zweryfikowany adres z constructor.university
Francis AlbaredeEcole Normale Supérieure de Lyon, FranceZweryfikowany adres z ens-lyon.fr

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Robert Frei

Professor of Geochemistry and Isotope Geology

Zweryfikowany adres z ign.ku.dk - Strona główna

geochemistry climate research non traditional stable isotopes


Tytuł Sortuj wg cytatów Sortuj wg roku Sortuj wg tytułu	Cytowane przez Cytowane przez	Rok
History of Atmospheric Lead Deposition Since 12,370 ¹⁴C yr BP from a Peat Bog, Jura Mountains, Switzerland W Shotyk, D Weiss, PG Appleby, AK Cheburkin, R Frei, M Gloor, ... Science 281 (5383), 1635-1640, 1998	915	1998
Fluctuations in Precambrian atmospheric oxygenation recorded by chromium isotopes R Frei, C Gaucher, SW Poulton, DE Canfield Nature 461 (7261), 250-253, 2009	676	2009
Atmospheric oxygenation three billion years ago SA Crowe, LN Døssing, NJ Beukes, M Bau, SJ Kruger, R Frei, ... Nature 501 (7468), 535-538, 2013	672	2013
Tracing the Indian Ocean mantle domain through time: isotopic results from old West Indian, East Tethyan, and South Pacific seafloor JJ Mahoney, R Frei, MLG Tejada, XX Mo, PT Leat, TF Nägler Journal of Petrology 39 (7), 1285-1306, 1998	386	1998
Geochemistry of the peat bog at Etang de la Gruère, Jura Mountains, Switzerland, and its record of atmospheric Pb and lithogenic trace metals (Sc, Ti, Y, Zr, and REE) since 12 … W Shotyk, D Weiss, JD Kramers, R Frei, AK Cheburkin, M Gloor, S Reese Geochimica et Cosmochimica Acta 65 (14), 2337-2360, 2001	356	2001
U-rich Archaean sea-floor sediments from Greenland–indications of> 3700 Ma oxygenic photosynthesis MT Rosing, R Frei Earth and Planetary Science Letters 217 (3-4), 237-244, 2004	319	2004
New Lu–Hf and Pb–Pb age constraints on the earliest animal fossils GH Barfod, F Albarède, AH Knoll, S Xiao, P Télouk, R Frei, J Baker Earth and Planetary Science Letters 201 (1), 203-212, 2002	292	2002
Anthropogenic contributions to atmospheric Hg, Pb and As accumulation recorded by peat cores from southern Greenland and Denmark dated using the 14C “bomb pulse curve” W Shotyk, ME Goodsite, F Roos-Barraclough, R Frei, J Heinemeier, ... Geochimica et Cosmochimica Acta 67 (21), 3991-4011, 2003	247	2003
The geographic distribution of strontium isotopes in Danish surface waters–A base for provenance studies in archaeology, hydrology and agriculture KM Frei, R Frei Applied geochemistry 26 (3), 326-340, 2011	245	2011
Tracing the dynamic life story of a Bronze Age Female KM Frei, U Mannering, K Kristiansen, ME Allentoft, AS Wilson, I Skals, ... Scientific reports 5 (1), 10431, 2015	229	2015
Unraveling the record of successive high grade events in the Central Zone of the Limpopo Belt using Pb single phase dating of metamorphic minerals L Holzer, R Frei, JM Barton Jr, JD Kramers Precambrian Research 87 (1-2), 87-115, 1998	224	1998
Source heterogeneity for the major components of∼ 3.7 Ga Banded Iron Formations (Isua Greenstone Belt, Western Greenland): Tracing the nature of interacting water masses in … R Frei, A Polat Earth and Planetary Science Letters 253 (1-2), 266-281, 2007	218	2007
Oxygenation of the mid-Proterozoic atmosphere: clues from chromium isotopes in carbonates GJ Gilleaudeau, R Frei, AJ Kaufman, LC Kah, K Azmy, JK Bartley, ... Geochemical Perspectives Letters 2 (2), 178-187, 2016	207	2016
The genesis of Archaean chromitites from the Nuasahi and Sukinda massifs in the Singhbhum Craton, India SK Mondal, EM Ripley, C Li, R Frei Precambrian Research 148 (1-2), 45-66, 2006	199	2006
Onset of main Phanerozoic marine radiation sparked by emerging Mid Ordovician icehouse CMØ Rasmussen, CV Ullmann, KG Jakobsen, A Lindskog, J Hansen, ... Scientific Reports 6 (1), 18884, 2016	189	2016
Rare earth element mineralogy and geochemistry in a laterite profile from Madagascar A Berger, E Janots, E Gnos, R Frei, F Bernier Applied geochemistry 41, 218-228, 2014	182	2014
Distribution of platinum-group elements and Os isotopes in chromite ores from Mayarí-Baracoa Ophiolitic Belt (eastern Cuba) F Gervilla, JA Proenza, R Frei, JM González-Jiménez, CJ Garrido, ... Contributions to Mineralogy and Petrology 150, 589-607, 2005	182	2005
Single mineral PbPb dating R Frei, BS Kamber Earth and Planetary Science Letters 129 (1-4), 261-268, 1995	176	1995
Post-collisional transition from calc-alkaline to alkaline magmatism during transcurrent deformation in the southernmost Dom Feliciano Belt (Braziliano–Pan-African, Uruguay) P Oyhantçabal, S Siegesmund, K Wemmer, R Frei, P Layer Lithos 98 (1-4), 141-159, 2007	175	2007
Reduction of hexavalent chromium by ferrous iron: A process of chromium isotope fractionation and its relevance to natural environments LN Døssing, K Dideriksen, SLS Stipp, R Frei Chemical geology 285 (1-4), 157-166, 2011	174	2011

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