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.
islay
This data frame contains the following column:
theta
The angle of the azimuth in degrees East of North.
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.