Bone in the ground' turns out to be big fossil find | Local News | santafenewmexican.com
Leonardo da Vinci's earth-shattering insights about geology | Leonardo da Vinci | The Guardian
Michigan Rock Hunting is the Best on Earth
I Found Something New (For Me) at Pilgrim Haven Park - YouTube
Eons | Something Has Been Making This Mark For 500 Million Years | Season 4 | Episode 33 | PBS
I found this very well fossilized jaw bone on the Nemaha river, in the southeast corner of Nebraska, my guess is it's a boar jaw, but I'm unsure : r/fossilid
Swmi Lake Michigan, ID? My guess.. chert or chalcedony with calcite or silica incision.. a seriously random wanna be guess.. : r/whatsthisrock
Controversial Fossil Hints Homo sapiens Blazed a Trail Out of Africa Earlier Than Thought - Scientific American