Episode 34 – “The Earth isn’t a big bar magnet”

Join us to talk about the Earth’s magnetic field. It protects us and has complication on more levels than you think. It produces the aurora and helps us date rocks and structures!

Magnetic Field History

Geodynamo

The Magnetic Field

Magnetic Field Sensors

Fun Paper Friday

Studying rockfalls with seismometers and infrasound could save lives and turns out to be both challenging and interesting!

Zimmer, V. L., & Sitar, N. (2015). Detection and location of rock falls using seismic and infrasound sensors. Engineering Geology, 193(C), 49–60. http://doi.org/10.1016/j.enggeo.2015.04.007

Contact us:

Showwww.dontpanicgeocast.com@dontpanicgeo – show@dontpanicgeocast.com

John Leemanwww.johnrleeman.com@geo_leeman

Shannon Dulin@ShannonDulin


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