Calendar: 1899-1900 Page 816

clxiv FACULTY OF SCIENCE Mention some of the chief varieties of limestone Give examples of the evidence on which you would determine the geological age of rock and trace it through the country Answer any eight questions and the practical question Give examples from the Geological Structure of England of unconformity or overlap and explain how the conditions were produced which you instance Describe some English pebble-beds or conglomerates Draw diagrams illustrating the nature of faulted inliers and faulted outliers and explain how they were produced Describe the nature of strike and the value of change in the direction of strike in grouping the strata State the events which are evidenced by the existence of inliers and outliers and name examples in Britain Describe the common volcanic rocks which occur in dykes in Britain Give short history of the old slate rocks of Wales Mention the chief divisions of the carboniferous period and give evidence which would prove coal to be of carboni- ferous age What is Magnesian limestone what is its value as building stone 10 Mention limestones of secondary age which are used as building stones and describe their structure 11 Describe fossils which would distinguish the chief divisions of the lower secondary strata 12 Draw sections of the London basin and describe the strata which it includes Additional Name the specimens A9 B9 Cy and mention their geological age