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Title
Ancient Colorado; Slimy Shoreline
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Artist
Jan Vriesen and Kirk Johnson
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Location
Colorado Convention Center
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Neighborhood
Central Business District
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Year
2005
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Artwork Type
Acrylic Paintings
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Material
acrylic
What People Are Saying
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10 people say Photogenic
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7 people say Thought Provoking
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6 people say Family Friendly
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6 people say Hidden Gem
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4 people say Interactive
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2 people say Love it
About This Piece
Slimy Shoreline
Roxborough State Park
250 million years ago
The Permian extinction destroyed most of Earth’s marine species just over 250 million years ago, and a lot of life on land as well. At the time, there was beachfront property in Colorado. The post-extinction Colorado coastline was home to single-celled bacteria and algae, living together in mounded colonies known as stromatolites.
The Lykins Formation consists of cream-colored layers of wavy limestone amid thick piles of brick-red mudstone. The thin limestone layers—remnants of ancient stromatolites—stick out like short, white walls at Roxborough State Park.