{"version":"1.0","type":"link","title":"La Chilca Formation - Newikis","description":"La Chilca Formation (Spanish: Formación La Chilca) is a geological formation that crops out in the Precordillera of San Juan Province, Argentina. Rocks of the formation are mostly shale and sandstone that deposited during the Ordovician and Silurian periods. The formation contains a high diversity…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}