The Big Blue Rock Pod
Welcome to the Big Blue Rock Pod, produced by the Kentucky Geological Survey, at the University of Kentucky. This podcast is a fun, conversational approach to discussing all things geology and earth processes. We primarily focus on Kentucky. We talk emerging ideas in research, along with classic topics in earth science for all levels of interest.
Episodes

Monday Dec 29, 2025
Ep. 49: Seeing what you can't see with geophysics
Monday Dec 29, 2025
Monday Dec 29, 2025
Matt, Doug, and Sarah talk with UK Earth & Environmental Sciences Professor Ed Woolery. The discuss near surface geophysics, shear wave propagation, imaging technique limitations, blind faults, applied geophysics, department chair duties, Ed’s geophysics heroes and much more!

Thursday Nov 27, 2025
Ep. 48: Dig Doug: KGS Digital Mapping and a Unique Career Arc
Thursday Nov 27, 2025
Thursday Nov 27, 2025
Matt and Sarah talk with KGS geologist and BBRP co-host Doug Curl. They talk about Doug’s unique and fascinating career arc as a geologist, geoinformatics, GIS, geologic maps, compact discs, metadata (everyone’s favorite!), online geologic map services, and much more.

Thursday Oct 30, 2025
Ep. 47: News and Boos
Thursday Oct 30, 2025
Thursday Oct 30, 2025
Matt, Sarah, and Doug recap their participation in conferences but most importantly lean into Halloween! They discuss haunted pump jacks, suffering cows, the dark history of the Nada Tunnel, and a creepy story from a special guest about their experience with a time vortex during field work.

Tuesday Sep 30, 2025
Ep. 46: The Coal Whisperer
Tuesday Sep 30, 2025
Tuesday Sep 30, 2025
Matt, Sarah, and Doug talk with KGS geologist Cortland Eble. They discuss all things coal geology with a world-renowned palynologist, one of few people in the world who grinds up coal and glues in back together! They discuss coal formation, macerals, coke, coal spores and pollen, coal quality and quantity, coal from the Titanic, and much more!

Wednesday Aug 27, 2025
Ep. 45: Building resilience from the ground up with the Kentucky State Geologist
Wednesday Aug 27, 2025
Wednesday Aug 27, 2025
Matt, Doug, and Sarah talk with KGS Director and Ky State Geologist Mike McGlue. They discuss what geologists do, trends in earth science, converging disciplines, exciting research at KGS, and emphasize the application of geology to build resilience for the Commonwealth. Listen up!






