Robert Frei
Professor
Geology
Øster Voldgade 10
1350 København K
- 2022
- Published
Investigating sheep mobility at Montale, Italy, through strontium isotope analyses
Sabatini, S., Frei, K. M., De Grossi Mazzorin, J., Cardarelli, A., Pellacani, G. & Frei, Robert, Feb 2022, In: Journal of Archaeological Science: Reports. 41, 12 p., 103298.Research output: Contribution to journal › Journal article › Research › peer-review
- 2021
- Published
Pulsed volcanism and rapid oceanic deoxygenation during Oceanic Anoxic Event 1a
Bauer, K. W., Bottini, C., Frei, Robert, Asael, D., Planavsky, N. J., Francois, R., McKenzie, N. R., Erba, E. & Crowe, S. A., 2021, In: Geology. 49, 12, p. 1452-1456 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Goldilocks at the dawn of complex life: mountains might have damaged Ediacaran–Cambrian ecosystems and prompted an early Cambrian greenhouse world
Caxito, F., Lana, C., Frei, Robert, Uhlein, G. J., Sial, A. N., Dantas, E. L., Pinto, A. G., Campos, F. C., Galvão, P., Warren, L. V., Okubo, J. & Ganade, C. E., Dec 2021, In: Scientific Reports. 11, 1, 15 p., 20010.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Constraining Shallow Seawater Oxygenation for the Yangtze Platform During the Early Cambrian
Frank, A. B., Klaebe, R. M., Xu, L. & Frei, Robert, 1 Jul 2021, In: Paleoceanography and Paleoclimatology. 36, 7, 19 p., e2021PA004282.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Isotopic range of bioavailable strontium on the Peloponnese peninsula, Greece: A multi-proxy approach
Frank, A. B., Frei, Robert, Triantaphyllou, M., Vassilakis, E., Kristiansen, K. & Frei, K. M., 1 Jun 2021, In: Science of the Total Environment. 774, 15 p., 145181.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The geographic distribution of bioavailable strontium isotopes in Greece – A base for provenance studies in archaeology
Frank, A. B., Frei, Robert, Moutafi, I., Voutsaki, S., Orgeolet, R., Kristiansen, K. & Frei, K. M., 1 Oct 2021, In: Science of the Total Environment. 791, 16 p., 148156.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Variations of cadmium concentrations and cadmium isotopes in Mytilus from North Atlantic and Baltic Sea
Frederiksen, J. A. & Frei, Robert, 2021. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
Commentary: Strontium Is Released Rapidly From Agricultural Lime–Implications for Provenance and Migration Studies
Frei, Robert, 2021, In: Frontiers in Ecology and Evolution. 9, 4 p., 681896.Research output: Contribution to journal › Comment/debate › Research › peer-review
- Published
Signals of combined chromium–cadmium isotopes in basin waters of the Early Cambrian – Results from the Maoshi and Zhijin sections, Yangtze Platform, South China
Frei, Robert, Xu, L., Frederiksen, J. A. & Lehmann, B., 1 Mar 2021, In: Chemical Geology. 563, 20 p., 120061.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Tapes Complex (Nico Pérez Terrane, Uruguay): Constraining the Mesoproterozoic evolution of the Río de la Plata Craton
Gaucher, C., Frei, Robert, Samaniego, L., Will, T. M., Chemale, F., Gargiulo, M. F., Poiré, D. G., Ling, X., Li, X. & Li, Q., 1 Jan 2021, In: Journal of South American Earth Sciences. 105, 102906.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Chromium isotope heterogeneity on a modern carbonate platform
Klaebe, R., Swart, P. & Frei, Robert, 1 Jul 2021, In: Chemical Geology. 573, 13 p., 120227.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Serpentinization in the Archean and Early Phanerozoic - Insights from chromium isotope and REY systematics of the Mg-Cr hydroxycarbonate stichtite and associated host serpentinites
Kraemer, D., Frei, Robert, Ernst, D. M., Bau, M. & Melchiorre, E., 2021, In: Chemical Geology. 565, 13 p., 120055.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Testing Late Bronze Age mobility in southern Sweden in the light of a new multi-proxy strontium isotope baseline of Scania
Ladegaard-pedersen, P., Sabatini, S., Frei, Robert, Kristiansen, K., Frei, K. M. & Bondioli, L. (ed.), 2021, In: PLoS ONE. 16, 4, 35 p., e0250279.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Piedras de Afilar Formation (Neoproterozoic, Uruguay): Sedimentology and provenance of a key unit for SW-Gondwana paleogeography
Pamoukaghlián, K., Gaucher, C., Poiré, D. G. & Frei, Robert, 1 Jun 2021, In: Journal of South American Earth Sciences. 108, 26 p., 103176.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Microbially induced chromium isotope fractionation and trace elements behavior in lower Cambrian microbialites from the Jaíba Member, Bambuí Basin, Brazil
Uhlein, G. J., Caxito, F. A., Frei, Robert, Uhlein, A., Sial, A. N. & Dantas, E. L., 1 Mar 2021, In: Geobiology. 19, 2, p. 125-146 22 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ediacaran banded iron formations and carbonates of the Cachoeirinha Group of NE Brazil: Paleoenvironment and paleoredox conditions
Usma, C. D., Sial, A. N., Ferreira, V. P., Gaucher, C. & Frei, Robert, 1 Aug 2021, In: Journal of South American Earth Sciences. 109, 6 p., 103282.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A transient swing to higher oxygen levels in the atmosphere and oceans at similar to 1.4 Ga
Wei, W., Frei, Robert, Klaebe, R., Tang, D., Wei, G., Li, D., Tian, L., Huang, F. & Ling, H., 2021, In: Precambrian Research. 354, 10 p., 106058.Research output: Contribution to journal › Journal article › Research › peer-review
- 2020
- Published
Provenance of the Late Ediacaran Rocha Formation, Cuchilla Dionisio Terrane, Uruguay: Tectonic implications on the assembly of Gondwana
Abre, P., Blanco, G., Gaucher, C., Frei, D. & Frei, Robert, 2020, In: Precambrian Research. 342, 105704.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Chromium Isotope Systematics in Modern and Ancient Microbialites
Bruggmann, S., Rodler, A. S., Klaebe, R. M., Goderis, S. & Frei, Robert, 2020, In: Minerals. 10, 10, 24 p., 928.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Characterisation of the natural attenuation of chromium contamination in the presence of nitrate using isotopic methods: A case study from the Matanza-Riachuelo River basin, Argentina
Ceballos, E., Margalef-Marti, R., Carrey, R., Frei, Robert, Otero, N., Soler, A. & Ayora, C., 2020, In: Science of the Total Environment. 699, 11 p., 134331.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Factors Controlling the Chromium Isotope Compositions in Podiform Chromitites
Economou-Eliopoulos, M., Frei, Robert & Mitsis, I., 2020, In: Minerals. 10, 1, 10.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Chromium isotope composition of organic-rich marine sediments and their mineral phases and implications for using black shales as a paleoredox archive
Frank, A. B., Klaebe, R. M., Löhr, S., Xu, L. & Frei, Robert, 2020, In: Geochimica et Cosmochimica Acta. 270, p. 338-359 22 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Shallow retardation of the strontium isotope signal of agricultural liming - implications for isoscapes used in provenance studies
Frei, Robert, Frei, K. M. & Jessen, Søren, 2020, In: Science of the Total Environment. 706, 12 p., 135710.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Surface water oxygenation and bioproductivity – A link provided by combined chromium and cadmium isotopes in Early Cambrian metalliferous black shales (Nanhua Basin, South China)
Frei, Robert, Lehmann, B., Xu, L. & Frederiksen, J. A., 5 Oct 2020, In: Chemical Geology. 552, 16 p., 119785.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The link between surface water and groundwater-based drinking water – strontium isotope spatial distribution patterns and their relationships to Danish sediments
Frei, Robert, Frei, K. M., Kristiansen, S. M., Jessen, Søren, Schullehner, J. & Hansen, B., 1 Oct 2020, In: Applied Geochemistry. 121, 11 p., 104698.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 11756
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Large Igneous Province volcanism, ocean anoxia and marine mass extinction
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Mapping human mobility during the third and second millennia BC in present-day Denmark
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Tracing the dynamic life story of a Bronze Age Female
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