22, will have to be reduced by one, owing to the intercalation of Feb 29, which is not compensated for until the end of the republican year.
"The Life of Napoleon I (Volumes, 1 and 2)"
John Holland Rose
Whenever the intercalation of snow and ice with drift, whether stratified or unstratified, has taken place, the melting of the ice will cause such a failure of support as may give rise to flexures, and sometimes to the most complicated foldings.
"The Student's Elements of Geology"
Sir Charles Lyell
There is in that locality a blue limestone foliated by the intercalation of small plates of white mica, so that the rock is often scarcely distinguishable in aspect from gneiss or mica-schist.
"The Student's Elements of Geology"
Sir Charles Lyell