179:- Itur in antiquam silvam, stabula alta ferarum, Procumbunt piceae, sonat icta securibus ilex, Fraxineaeque trabes cuneis et fissile robur Scinditur, advolvunt ingentis montibus ornos.
"The Roman Poets of the Republic"
W. Y. Sellar
Most usually the 'cleavage,' as this fissile structure is termed, crosses the bedding at all angles.
"Geology"
James Geikie
Rippled slabs of fissile oolite are used for roofing, and have been traced over a broad band of country from Bradford in Wilts, to Tetbury in Gloucestershire.
"The Student's Elements of Geology"
Sir Charles Lyell