1. The rock sequence formed by a turbidity current is called a turbidite. 2. At the start of the rock sequence are two mighty sandstone towers. 3. The economic coal deposits of Pakistan are restricted to Paleocene and Eocene rock sequences . 4. The rock sequences have been studied by many geologists in the 19th and 20th centuries. 5. Pollen, spores and algae ( dinoflagellates and acritarchs ) are used for dating sedimentary rock sequences . 6. This rock sequence has previously been known as the "'Eycott Group " '. 7. This collision zone has accommodated huge amounts of crustal shortening as the rock sequences slide one over another. 8. This rock sequence is also commonly referred to as the "'Gwna M�lange " '. 9. This rock sequence has formerly been referred to as the Central Highland Migmatite Complex and the Central Highland Division. 10. Here, it was found in a pyroclastic rock sequence , believed to be emplaced during the eruptive phases, when the caldera collapsed.