Dr. Johannes C. Vrijmoed

Arbeitsbereich Mineralogie-Petrologie

Adresse Malteserstr. 74-100
Raum N21
12249 Berlin
Telefon 030 - 838 616 20
Fax 030 - 838 461 620
E-Mail j.c.vrijmoed@fu-berlin.de

Positions held

 

09/2016 - present

Postdoctoral Researcher at the Freie Universität Berlin (with Prof. T. John)

03/2014 – 08/2016

Postdoctoral Researcher at ETH Zurich within the MADE-IN-EARTH ERC project (with Prof. L. Tajčmanová)

10/2011 – 02/2014

Premier Assistant at UNIL (with Prof. L. P. Baumgartner)

01/2010 – 10/2011

Assistant professional researcher UCSB (CA, USA) (with Prof. B. R. Hacker)

04/2009 – 01/2010

Researcher at PGP, UiO, Norway

11/2005 – 03/2009

Research Fellow at PGP, UiO, Norway (see PhD)

2005-2008

Visiting researcher at FALW, VU Amsterdam (with Prof. Dr. G.R. Davies)

 

Education

 

2005-2009:

PhD at PGP, University of Oslo, Norway. Thesis: “Physical and chemical interaction in the interior of the Caledonian mountains of Norway“. (Supervisors: Prof. Dr. Y.Y. Podladchikov, Prof. Dr. H. Austrheim and Prof. Dr. T. B. Andersen)

2002-2005:

MSc at FALW, VU Amsterdam. Thesis: “Tectonometamorphic and geochronological analysis of the Bud-Tornes area, NW-Norway: From Iapetus to Atlantic”. (Supervisors: Prof. Dr. G. R. Davies and Dr. H.L.M. van Roermund)

1999-2002:

BSc in Structural Geology at FALW, VU Amsterdam. Bachelor thesis on theoretical and practical aspects of strike-slip tectonics, including structural analysis, mapping and paleostress analysis (supervisor Dr. C. Biermann).

Research highlights [1]:

  

  • Combining advanced thermodynamic modelling of phase equilibria in rocks to coupled fluid-flow reaction modelling [15, 16].
  • Development of new concepts in thermodynamic modelling of minerals and theoretical calculations of phase equilibria [8,11,14,18]
  • Coupling diffusion to mechanics [17].
  • Integrating regional scale mapping with detailed outcrop and thin section scale mapping [1, 4, 7, 10].
  • Trace element (LA-ICP-MS) [5] and isotope geochemistry (Rb-Sr) and radiometric dating (Sm-Nd, U-Pb) [1, 7], and Raman spectroscopy [2].

  

[1] numbers in brackets refer to publications.

Publications (peer reviewed):

 

19.

Teutsong, T., Bontognali, T. R. R., Ndjigui, P., Vrijmoed, J.C., Teagle, D., Vance, D. (2017) Petrography and geochemistry of the Mesoarchean Bikoula banded iron formations in the Ntem complex (Congo craton), Southern Cameroon: Implications for their origin. Ore Geology Reviews 80, pp. 267-288.

18.

Zhong, X., Vrijmoed J. C., Tajčmanová L. (2016) Effect of grain–scale pressure variations on garnet growth: A numerical approach. Journal of Metamorphic Geology, n/a-n/a.

17.

Zhong, X., Vrijmoed J. C., Tajčmanová L., Moulas, E. (2015) On coupling viscous relaxation and chemical diffusion under grain scale pressure variation. Geotectonic Research, 97. P 106-107.

16.

Vrijmoed, J. C., Podladchikov, Y. Y., Malvoisin, B. (2015) Next generation reactive transport models. Geotectonic Research, 97, p. 98-99.

15.

Malvoisin, B., Podladchikov, Y. Y. and Vrijmoed, J. C. (2015), Coupling changes in densities and porosity to fluid pressure variations in reactive porous fluid flow: Local thermodynamic equilibrium. Geochem. Geophy. Geosy. 16(12), pp. 4362-4387.

14.

Vrijmoed, J.C., Podladchikov, Y. Y., (2015). Thermodynamic equilibrium at heterogeneous pressure. Contributions to Mineralogy and Petrology, 170, no. 1, pp. 1-27.

13.

Moulas E., Tajčmanová L., Vrijmoed J. C., Podladchikov, Y. Y. (2015). Mechanically- versus diffusion-controlled metamorphic microstructure: An example from Rhodope Metamorphic Complex (Greece). Journal of Metamorphic Geology, 33, pp. 849-858.

12.

Schenker, F. L., Schmalholz, S. M., Moulas, E., Pleuger, J., Baumgartner, L. P., Podladchikov, Y. Y., Müntener, O., Vrijmoed, J. C., Buchs, N. (2015). Current challenges for explaining (ultra)high-pressure tectonism in the Central and Western Penninic Alps. Journal of Metamorphic Geology, 33-pp. 869-886.

11.

Tajčmanová L., Vrijmoed J. C., Moulas E. (2015). Grain-scale Pressure Variations in Metamorphic Rocks: Implications for the Interpretation of Petrographic Observations. Lithos, 216-217, pp 338–351.

10.

Semprich, J. and Vrijmoed, J. C. (2015). Effect of small-scale heterogeneities on interpretation of crustal compositions exemplified by a layered anorthosite. Lithos, 216-217, pp 298-314.

9.

Ganzhorn, A.C., Labrousse, L., Prouteau, G., Leroy, C., Vrijmoed, J.C., Andersen, T.B., Arbaret, L., (2014). Structural, petrological and chemical analysis of syn-kinematic migmatites: insights from the Western Gneiss Region, Norway. Journal of Metamorphic Geology, 32, pp. 647-673.

8.

Tajčmanová L., Podladchikov Y. Y.,Powell R., Moulas E., Vrijmoed J. C. and Connolly J. A. D. (2014). Grain scale pressure variations and chemical equilibrium in high-grade metamorphic rocks. Journal of Metamorphic Geology, 32, pp. 195-207.

7.

Vrijmoed, J.C., Austrheim, H., John, T., Hin, R., Corfu, F. and Davies, G.R. (2013). Metasomatism in the ultra-high pressure Svartberget garnet-peridotite (Western Gneiss Region, Norway): Implications for the transport of crust-derived fluids within the mantle. Journal of Petrology, 54, no. 9, pp. 1815-1848.

6.

Vrijmoed, J. C. and Hacker, B. R. (2014). Determining PT paths from garnet zoning using a brute-force computational method. Contributions to Mineralogy and Petrology, 167, no. 4, pp. 1-13.

5.

Cottle, J. M., Kylander-Clark, A. and Vrijmoed, J. C., 2012, U-Th/Pb Geochronology of Detrital zircon and monazite by Single Shot Laser Ablation Inductively Coupled Plasma Mass Spectrometry (SS-LA-ICPMS). Chemical Geology, 332-333, pp. 136-147.

4.

 

Vrijmoed, J. C., Podladchikov, Y. Y. and Andersen, T. B., and Hartz, E. H., 2009. An alternative model for ultra-high pressure in the Svartberget Fe-Ti garnet-peridotite, Western Gneiss Region, Norway. (2009) European Journal of Mineralogy, 21, no. 6, pp. 1119-1133.

3.

Andersen, T. B., Mair, K., Austrheim, H., Podladchikov, Y. Y., Vrijmoed, J. C., 2008, Stress release in exhumed intermediate and deep earthquakes determined from ultramafic pseudotachylyte, Geology, 36, p. 995-998.

2.

Vrijmoed, J. C., Smith, D. C. and Van Roermund, H. L. M., 2008. Raman Confirmation of Microdiamond in the Svartberget Fe-Ti type garnet peridotite, Western Gneiss Region, Western Norway. Terra Nova, 20, p. 295-301.

1.

Vrijmoed, J. C., Van Roermund, H. L. M. and Davies, G. R., 2006. Evidence for diamond-grade ultra-high pressure metamorphism and fluid interaction in the Svartberget Fe-Ti garnet peridotite-websterite body, Western Gneiss Region, Norway. Mineralogy and Petrology, 88, p. 381-405.