This week's episode is all about ROCKS. Or rather, Sediment. Or rather, the sedimentological research being done in Louisiana's Bonnet-Carré Spillway. Adam sits down with Denison Geo-Science student, Laura Lapham to discuss the multi-university research being done on the spillway, what learning about its sediment could tell us about the health of the region, how the Mississippi delta is slowly sinking and how climate change has impacted flooding near the spillway.

All this and more on The Coffee Hour.