{"podcast":{"title":"Bedrock: Earth's Earliest History","slug":"bedrock-earth-s-earliest-history-4890111","podcast_index_feed_id":4890111,"rss_url":"https://feeds.captivate.fm/bedrock/","website_url":"https://www.bedrockpodcast.com","image_url":"https://artwork.captivate.fm/34ee9905-8cf0-4e69-bebf-e80566ab6988/ukXddByeTkHOe-lZVcWcWuBY.jpg","author":"Dylan Wilmeth","episode_count":77,"summary":"This podcast starts at the beginning of Earth's prehistory and works forward through time. Bedrock will explore the first 90% of Earth’s past, a time known as the Precambrian Era. Before humans, before dinosaurs… there was the Precambrian. The Earth was an incredibly alien world, but not a dead one. Along the way, you will build a mental toolkit to see the world like a geologist. You will never look at a mountain, the moon, or pond scum in quite the same way again. Welcome to Bedrock. For transcripts, visuals, and references, check out https://www.bedrockpodcast.com","last_synced_at":"2026-07-16T00:21:49.622247+00:00","page_url":"https://stenobird.com/podcast/bedrock-earth-s-earliest-history-4890111"},"episode":{"title":"Hometown Geology Pilot: Grand Rapids, Michigan","slug":"hometown-geology-pilot-grand-rapids-michigan","published_at":"2025-12-22T10:00:00+00:00","page_url":"https://stenobird.com/podcast/bedrock-earth-s-earliest-history-4890111/hometown-geology-pilot-grand-rapids-michigan","show_page_url":"https://stenobird.com/podcast/bedrock-earth-s-earliest-history-4890111","url":"https://bedrock.captivate.fm/episode/hometown-geology-pilot-grand-rapids-michigan","audio_url":"https://episodes.captivate.fm/episode/9f42656c-f733-49cc-8b9c-7b102fd63d0c.mp3","summary":"Here's a new monthly podcast that Dylan's releasing on Patreon! Hometown Geology focuses on cities/locations around the world, chosen by patrons. This pilot episode highlights Dylan's current hometown of Grand Rapids, MI, home of gypsum mines, coal forests, and mastodon skeletons. Want to hear next month's episode on Asuncion, Paraguay's capital, or to pick your own destination? Click here to sign up on Patreon!","meta_description":"Here's a new monthly podcast that Dylan's releasing on Patreon! Hometown Geology focuses on cities/locations around the world, chosen by patrons. This pil…","key_points":[],"chapters":[],"topics":[],"duration_seconds":3065,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/bedrock-earth-s-earliest-history-4890111/episodes/hometown-geology-pilot-grand-rapids-michigan/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/bedrock-earth-s-earliest-history-4890111/hometown-geology-pilot-grand-rapids-michigan.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}