It is underlaid by pumice and ash deposits. The Cannon River is underlaid with a variety of sedimentary rocks. Amaroo is underlaid by the Canberra Formation from the late middle Silurian age. Palmerston is underlaid by the Canberra Formation from the late middle Silurian age. It is underlaid by sedimentary rocks estimated to be several miles thick. The southeast slope of the ridge is underlaid by Juniata Formation sandstone. Except for the lizard's underside, the majority of its scales are underlaid with bony osteoderms. The inselbergs are granitic in origin, formed from underlaid basement complex rocks. There is a large area of muck land underlaid with marl in this region. The Central Andes are underlaid by the Paleoproterozoic-Paleozoic Arequipa-Antofalla terrane. The winter coat consists of long, coarse bristles underlaid with short brown downy fur. It dominate 08/15 synth sounds, which are underlaid with the commercial, hectic rhythms. There was a lot of anger and darkness that underlaid a lot of feedtime's makeup. In some places the volcanic rocks are both overlaid and underlaid with sandstones. The geothermal reservoir is basically a Quaternary basin underlaid by a large granite batholith.