{"version":"1.0","type":"link","title":"Keyser Formation - Newikis","description":"The Late Silurian to Early Devonian Keyser Formation is a mapped limestone bedrock unit in Pennsylvania, Maryland, Virginia, and West Virginia.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/4/44/Keyser_Formation_522.jpg/1280px-Keyser_Formation_522.jpg","thumbnail_width":1280,"thumbnail_height":960}