{"version":"1.0","type":"link","title":"Mudstone - Newikis","description":"A mudstone is a siliciclastic sedimentary rock which has a mixture of silt- and clay-sized particles (at least 1/3 of each). So, a mudstone is a type of mudrock with a more varied grain size than either siltstones or claystones.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/2/27/Rocks_in_the_sea_-_geograph.org.uk_-_219304.jpg","thumbnail_width":600,"thumbnail_height":450}