* provides a detailed history of a number of orogens, including the Caledonian Oregeny, which lasted from the late Cambrian to the Devonian, with the main collisional events occurring during Ordovician and [Silurian times.
* provides a detailed history of a number of orogens, including the Caledonian Oregeny, which lasted from the late Cambrian to the Devonian, with the main collisional events occurring during Ordovician and Silurian times.