Episode summary introduction: In this episode, Jess begins our story with the mountains of Tibet, a landscape shaped by time, and an encounter with a lone wolf. From this beautiful setting, Jess tells the tale of oxygen. Oxygen has a varied and interesting history on Earth, and evidence of its existence in the distant past is still visible today in something called a banded iron formation. Listen to this beautifully told episode of Storybook Earth to discover the complex and striking history of oxygen and the banded iron formation.

Resources associated with this episode:

American Museum of Natural History, Banded Iron Formations

Host Information: Jess Kapp is an associate professor of practice in the geosciences department at the University of Arizona in Tucson, Arizona, and a member of the Geology Podcast Network. Her research background is in using geochronology to better understand magma dynamics and tectonics. She is also deeply involved in geoscience education, particularly general education for non-science majors, and is dedicated to accessible and inclusive teaching. She enjoys the outdoors, travel, and spending time with her family. She is also the host of the podcast Plucky Ladies, an exploration of female curiosity, perseverance, and feats of excellence, available on Soundcloud, Apple Podcasts, Stitcher, and her website. As a member of the Geology Podcast Network, she promotes earth science education and enjoys sharing her love of the Earth. Find Jess on Facebook, UofAZ, and Twitter.