Joep Van Dijk, left, and Timothy White search for siderites in the Cianzo Valley, Jujuy, Argentina.
Van Dijk and White search for siderites
Van Dijk and White search for siderites
Wednesday, April 21, 2021
News Main Menu
Joep Van Dijk, left, and Timothy White search for siderites in the Cianzo Valley, Jujuy, Argentina.
![A group photo of the ECOGIG team aboard the "Jewels of the Gulf: Deepwater Expedition."](https://news.psu.edu/sites/default/files/styles/multimedia_related/public/jewels-of-the-gulf-team-shot.jpg?itok=_nIegRhq ""Jewels of the Gulf: Deepwater Expedition" Group Shot")
