radiolarian chert

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• Radiolarian ooze — is a soft calciferous material that covers large areas of the ocean floor. It consists of the skeletal remains of radiolarians such as foraminifera and other minute organisms that have settled upon the ocean floor. In very deep oceanic… …   Wikipedia

• Chert — For the Spanish municipality, see Xert. Chert Chert (  / …   Wikipedia

• radiolarian — /ray dee oh lair ee euhn/, n. any minute, marine protozoan of the class Radiolaria, or, in some classification schemes, the superclass Actinopoda, having an amebalike body with radiating, filamentous pseudopodia and a usually elaborate outer… …   Universalium

• Radiolarite — (Jurassic) from the Alps. Radiolarite is a siliceous, comparatively hard, fine grained, chert like, and homogeneous sedimentary rock that is composed predominantly of the microscopic remains of radiolarians. This term is also used for indurated… …   Wikipedia

• Geology of the Australian Capital Territory — Australia grew around three fused pieces of very ancient continental crust (cratons). The geology of the Australian Capital Territory includes rocks dating from the Ordovician around 480 million years ago, whilst most rocks are from the Silurian …   Wikipedia

• Howard Fox — (1836 12 10 1922 11 15), was a Shipping Agent and played a large part in the economic and cultural development of the town of Falmouth, Cornwall. He was a member of the influential Fox family of Falmouth.Business interestsThe Fox family had built …   Wikipedia

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• Mullion Island — Coordinates: 50°01′37″N 5°16′48″W / 50.027°N 5.28°W / 50.027; 5.28 …   Wikipedia