The Geoflex bv. bv. organizes an interesting lecture every two weeks during the academic year, with themes related to Earth Sciences and/or Earth, Economics and Sustainability. Every two weeks a lecturer is chosen to speak about their field of research. These lectures are held on Thursday at 16:00 in F-123 or C-127. The lectures can be visited at will and are followed by the weekly social drink at the Houtzagerij (F-045). Furthermore the Geoflex organizes the Paleotour and the Flexcursion. Geoflex stands for: (Geo)films, lectures and excursions. The suffix bv. bv. stands for beforehand budget wasting. Do you want to know more? You can send an E-mail to geoflex@geovusie.nl.
Current committee
2023
| Chairman | Vera von Pickartz |
| Vice chairman | Niek van der Hoek |
| Secretary | Hans van den Wollenberg |
| Treasurer | Eva Engelchor |
| Committee member | Laurens Tromp |
| Committee member | Elise Witte |
| Committee member | Bart Hijne |
Bart Hijne was active in the committee until March. Elise Witte joined the committee in May.
Old committees
2022
| Chairman | Bente Schriever |
| Vice chairman | David van Diepen |
| Secretary | Lieke van der Meij |
| Treasurer | Eva Engelchor |
| Committee member | Hans van den Wollenberg |
| Commissie member | Naniek Scherpenzeel |
2021
| Chairman | Laurens Tromp |
| Vice Chairman | Donna Dieperink |
| Secretary | Vera von Pickartz |
| Treasurer | Jasper Bosschaart |
| Committee member | Quinty Boosten |
| Committee member | Marc Heemskerk |
Marc Heemskerk and Quinty Boosten have replaced Rodney del Rosario since August.
2020
| Chairman | Ayra Goede |
| Vice Chairman | Rodney del Rosario |
| Secretary | Bente Schriever |
| Treasurer | Donna Dieperink |
| Committee member | Martijn Mineur |
| Committee member | Laurens Tromp |
2019
| Chairman | Riemer Stelwagen |
| Vice Chairman | Bart Hijne |
| Secretary | Marjolein Daeter |
| Treasurer | Oscar Kloostra |
| Committee member | Wim Keja |
| Committee member | Rodney del Rosario |
Rodney del Rosario has replaced Femke van Zanten since June.
Riemer Stelwagen assumed Bart’s duties as chairman since May.
2018
| Chairman | Ayra Goede |
| Vice Chairman | Welmoed Lauwerier |
| Treasurer | Bart Hijne |
| Secretary Intern | Teun Beemster |
| Secretary Extern | Julian Boonstra |
| Public Relations | Riemer Stelwagen |
Riemer Stelwagen replaced Marijn Tromp from September.
2017
| Chairman | Hannes Groot |
| Vice Chairman | Lara Borst |
| Secretary | Oeki Verhage |
| Treasurer | Jesper Volmer |
| Committee member | Welmoed Lauwerier |
| Committee member | Ayra Goede |
2016
| Chairman | Joep Schaeffer |
| Secretary | Evalien van der Valk |
| Treasurer | Rosa Verheij |
| Vice Chairman | Oeki Verhage |
| Committee member | Evelien Brand |
| Committee member | Quinty Boosten |
2015
| Chairman | Hannes Groot |
| Secretary | Jorrit van der Schot |
| Treasurer | Romy van Veelen |
| Committee member | Martijn Mineur |
| Committee member | Joep Schaeffer |
| Committee member | Rosa Verheij |
2014
| Chairman | Vénice Akker |
| Treasurer | Leonie Kiewiet |
| Committee member | Lara Borst |
| Committee member | Sjoerd Robertson |
| Committee member | Oeki Verhage |
| Committee member | Tijmen Opsomer |
2013
| Committee member | Bertram Uunk |
| Committee member | Hannes Groot |
| Committee member | Jonathan kranenburg |
| Committee member | Heleen Vos |
| Committee member | Wilmer Roest |
| Committee member | Venice Akker |
2012
| Chairman | Pim Kaskes |
| Secretary | Koos de Jong |
| Treasurer | Alexander Kok |
| Committee member | Eva van der Voet |
| Committee member | Dennis Oltheten |
| Committee member | Tiemen Gordijn |
2011
| Chairman | Evy Kalker |
| Treasurer | Christel Bontje |
| Committee member | Maartje Korver |
| Committee member | Wieske Wentink |
| Committee member | Pim Kaskes |
| Committee member | Maarten Plug |
| Committee member | Suzanne Hessels |
2010
| Chairman | Jet Vreugdenhil |
| Committee member | Evy Kalker |
| Committee member | Evelien Rost |
| Committee member | Sterre Verdonk |
| Committee member | Jurrien Dijk |
| Committee member | Xanthe Duivenbode |
After the summer Xanthe quit her job as member of the Geoflex.
2009
| Chairman | Elishevah van Kooten |
| Treasurer | Jurre Tanja |
| Secretary | Ted Veldkamp |
| Committee member | Martine van der Linde |
| Committee member | Jet Vreugdenhil |
| Committee member | Wieske Wentink |
2008
| Chairman | Thomas Smulders |
| Treasurer | Robin dú Mee |
| Secretary | Kirsten Brautigam |
| Vice Chairman | Thomas Kruijer |
| Committee member | Jennifer Stroo |
| Committee member | Ingeborg Kraaij |