""Ancient Sea-Margins, As Memorials Of Changes In The Relative Level Of Sea And Land"" is a book written by Robert Chambers that explores the geological history of the Earth's coastlines. The book examines the evidence of past sea levels and how they have changed over time, leaving behind geological formations such as sea cliffs, beaches, and other features. Chambers discusses how these formations can provide insight into the Earth's past climate and the processes that have shaped our planet. The book also delves into the history of sea-level change and the impact it has had on the development of life on Earth. Overall, ""Ancient Sea-Margins"" is a fascinating exploration of the Earth's geological history and the evidence that can be found in its coastlines.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.