1 week 18 hours

Expeditions

Explore our expedition map, or browse below for upcoming, current and recent past expeditions of The JR. You can also download Google Earth to see all our drill sites and links to their data.

For a full schedule of upcoming expeditions, click here

You may also find scientific reports from past expeditions helpful.

Current
February 15, 2012 - March 03, 2012

Expedition 340T will measure rock properties, how they vary with depth, and whether adjacent seawater temperatures change. These data will test hypotheses about how crust forms and evolves at the slow-spreading Mid-Atlantic Ridge.