[en] [Gutenberg 33925] • The Geological Story of the Isle of Wight Echo Library
[fr] [Gutenberg 14179] • Theory of the Earth / With Proofs and Illustrations, Volume 2 (of 4) Kessinger Publishing
[fr] [Gutenberg 55800] • Mosaic of New Mexico's Scenery, Rocks, and History NM Bureau of Mines and Mineral Resources
[en] [Gutenberg 62994] • Craters of the Moon / A Guide to Craters of the Moon National Monument, Idaho Interior Dept., National Park Service, Division of Publications
[en] [Gutenberg 42356] • On the Red Chalk of England Wentworth Press
[en] Why Geology Matters · Decoding the Past, Anticipating the Future University of California Press
[en] [Gutenberg 63396] • The Geologic Story of the Great Plains / A nontechnical description of the origin and evolution of the landscape of the Great Plains U.S. Govt. Print. Off. : for sale by the Supt. of Docs., GPO
[en] [Gutenberg 46969] • The Geologic Setting of the John Day Country: Grant County, Oregon UNITED STATES DEPARTMENT OF THE INTERIOR/ GEOLOGICAL SURVEY
[en] [Gutenberg 49966] • Geology of Devils Tower National Monument, Wyoming / A Contribution to General Geology U.S. Department of the Interior
[en] [Gutenberg 43963] • The Principles of Stratigraphical Geology Library of Alexandria
[en] [Gutenberg 60555] • The Parochial History of Cornwall, Volume 1 (of 4) Book on Demand Ltd.
[en] [Gutenberg 60556] • The Parochial History of Cornwall, Volume 2 (of 4) Andesite Press
[en] [Gutenberg 60557] • The Parochial History of Cornwall, Volume 3 (of 4) Book on Demand Ltd.
[en] [Gutenberg 60558] • The Parochial History of Cornwall, Volume 4 (of 4) Theclassics.Us
[en] Love Me Like A Rock Samhain Publishing
[en] [Gutenberg 1697] • Madam How and Lady Why; Or, First Lessons in Earth Lore for Children Createspace Independent Publishing Platform