Published 8 days ago • loading... • Updated 8 days agoShow Less IconBighorn Basin geological mystery topic of Cody talk Summary by The Billings GazetteFist-sized igneous cobbles found in the Bighorn Basin were deposited in a river delta about 95 million years ago, yet they closely resemble rocks found today in the Beartooth Mountains.Share menu2 Articles2 ArticlesAllLeftCenter2RightSearch IconSort IconMissoulianThe Billings GazetteCenterView articleCaret Right IconReposted by The Billings GazetteCenterFactualityOwnershipBighorn Basin geological mystery topic of Cody talkFist-sized igneous cobbles found in the Bighorn Basin were deposited in a river delta about 95 million years ago, yet they closely resemble rocks found today in the Beartooth Mountains.8 days ago·Missoula, United StatesRead Full ArticleThink freely.Subscribe and get full access to Ground NewsSubscriptions start at $9.99/yearSubscribeBlindspot Title And LogoStories disproportionately reported by the Left or the RightSee More BlindspotsCoverage DetailsTotal News Sources2Leaning Left0Leaning Right0Center2Last Updated7 days agoBias Distribution100% CenterBias Distribution Too Big Arrow IconToo Big Arrow IconCaret Up Icon100% of the sources are Center100% CenterC 100%Factuality Info IconTo view factuality data please Upgrade to PremiumOwnership Info IconTo view ownership data please Upgrade to VantageThe Billings Gazette broke the news in Billings, United States 8 days ago on Thursday, October 8, 2026.Too Big Arrow IconCaret Down IconSources are mostly out of (0)Similar News TopicsCody Plus IconShow AllBlindspot Title And LogoStories disproportionately reported by the Left or the RightSee More BlindspotsSimilar News TopicsCody Plus IconShow All