'Charles Lyell's "Principles of" this science said processes that have changed the Earth continue to operate today'
Geology
THE 19th CENTURY: Charles Lyells Principles of this science said processes that have changed the Earth continue to operate today
Charles Lyell's "Principles of" this science said processes that have changed the Earth continue to operate today
Charles Lyell's "Principles of" this science said processes that have changed the Earth continue to operate today
THE 19th CENTURY
Geology
THE 19th CENTURY