The Cleveland Ironstone Formation is a sequence of marine ironstone seams interbedded with shale and siltstone units which collectively form a part of the Lower Jurassic System of rocks underlying Cleveland and North Yorkshire.
Cleveland | Cleveland Indians | Cleveland Browns | Grover Cleveland | Cleveland Orchestra | Cleveland Clinic | Cleveland Museum of Art | Cleveland Institute of Music | Cleveland Cavaliers | formation | The Cleveland Show | Grover Cleveland Alexander | Cleveland Play House | Cleveland Hopkins International Airport | Hot in Cleveland | Command (military formation) | Cleveland, Tennessee | Cleveland State University | Redcar and Cleveland | Greater Cleveland | Elliot Formation | Downtown Cleveland | Cleveland Pipers | Cleveland Park | Cleveland, England | Lance Formation | Harlan Cleveland | Crato Formation | Cleveland Spiders | Cleveland Rosenblums |