Calendar: 1873-1874 Page 564

5G4 APPLIED SCIENCES cologn SECOND YEAR Define the following geological terras and illustrate them with diagrams unconformity-anticlinal-dip-strike-fault- breccia Describe volcanic eruption mention the names of the ejectamenta and state the cause of the production of lava Distinguish between contemporaneous and intrusive traps by their action on the neighbouring strata How are gravels produced Describe the succession of the strata of the Lower Silurian rocks What is the difference between the Devonian strata nortli of the Bristol Channel and those of South Devonshire What is meant by the central barrier" which existed during the deposition of the carboniferous formation Describe the different members of the carboniferous form- ation What modern plants do the Calamites most resemble 10 Define the direction of the post-carboniferous and post- permian flexures 11 Draw diagram of ground plan of any system of coal mining and put in the technical terms employed to distinguish different parts of the workings 12 Describe one of the Brachiopoda FIRST YEAR Explain the meaning of the word palseontology and state the object of the science Give one or more illustrations In what respect do vertebrates differ from invertebrates Quote any fossil examples and mark their chief characteristic Land plants have been detected in fossil state name the earliest formation in which they are known to occur Define sigillaria lepidodendron stigmaria cordaites cala-