Our approach is to combine laboratory experiments (skilled mechanic!), microstructural analysis (nano scientist!), and digital rock physics modeling (computer geek!). Our current projects include:
1. Fracture propagation and frictional instability under varying pore fluid pressure and chemistry, with applications to faulting and earthquake mechanisms.
![](https://www.geol.umd.edu/facilities/rockphysics/wp-content/uploads/2018/07/fig1.png)
2. Transport properties and 3D melt distribution of partially molten mantle peridotites, with applications to magma transport at ocean ridges, subduction zones and hotspots.
![](https://www.geol.umd.edu/facilities/rockphysics/wp-content/uploads/2018/07/Fig2.png)
3. Reaction-induced fracturing during hydration and carbonation of olivine, with applications oceanic lithosphere dynamics and carbon sequestration.
![](https://www.geol.umd.edu/facilities/rockphysics/wp-content/uploads/2018/07/Fig3.png)
4. Interplay between fracturing, crystal plasticity and pressure solution in carbonate rocks, with applications to energy exploration and fault mechanics.
![](https://www.geol.umd.edu/facilities/rockphysics/wp-content/uploads/2018/07/fig4.png)