Jura Quartzite Azimuths on Islay SUMMARY: The islay data frame has 18 rows and 1 columns. Measurements were taken of paleocurrent azimuths from the Jura Quartzite on the Scottish island of Islay. DATA DESCRIPTION: This data frame contains the following column: theta: The angle of the azimuth in degrees East of North. SOURCE: The data were obtained from Hand, D.J., Daly, F., Lunn, A.D., McConway, K.J. and Ostrowski, E. (1994) A Handbook of Small Data Sets, Chapman and Hall. OTHER REFERENCES: Davison, A.C. and Hinkley, D.V. (1997) Bootstrap Methods and Their Application. Cambridge University Press. Till, R. (1974) Statistical Methods for the Earth Scientist. Macmillan.