Geological sketches
By: by L. Agassiz
Publisher: James R. Osgood and Co.
Published: 1877
Place of publication: Boston
Language: eng
Number of pages: 312
Subjects: Geology
Table of contents: title: America the old world.; title: The Silurian beach.; title: The fern forests of the carboniferous period.; title: Mountains and their origin.; title: The growth of continents.; title: The Geological Middle age.; title: The tertiary age and its charateristic animals.; title: The formation of glaciers.; title: Internal structure and progress of glaciers.; title: External appearance of glaciers.