Schistose and shingle strata cover some parts; at others there are calcareous rocks in every form, either in gigantic cliffs or in countless strata of various thickness and at different angles.
"The South of France--East Half"
Charles Bertram Black
These rocks consisted of quartzose and Schistose beds, the first of which supplied white sand and the other argillaceous mud to a river which entered the sea at this point, carrying down in its turbid waters much drift-wood and the leaves of plants.
"The Student's Elements of Geology"
Sir Charles Lyell
Here it loses part of its Schistose structure, but the separation into parallel layers is still discernible.
"The Student's Elements of Geology"
Sir Charles Lyell