Licensing Details
Unless otherwise noted, this book is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License also known as a CC BY-NC-SA 4.0 license. This means you are free to copy, redistribute, remix, transform, and build upon this book, as long as you share derivative materials using a CC BY-NC-SA 4.0 license. Under this license, anyone who redistributes this textbook can do so for free providing they properly attribute the book as follows:
Introduction to Planetary Geology by Dara Laczniak is published under a CC BY-NC-SA 4.0 international license, except where otherwise noted.
Additionally, if you redistribute this textbook, in whole or in part, in either a print or digital format, then you must retain on every physical and/or electronic page the following attribution:
This work, Introduction to Planetary Geology, is primarily adapted from the following open textbooks:
OpenStax’s Astronomy 2e (2022) by Andrew Fraknoi, David Morrison, and Sidney Wolff is published under a CC BY 4.0 (Attribution) international license, except where otherwise noted.
Physical Geology – 2nd Edition (2019) by Steven Earle is published under a CC BY 4.0 (Attribution) international license, except where otherwise noted.
An Introduction to Geology (2017) by Chris Johnson, Matthew D. Affolter, Paul Inkenbrandt, and Cam Mosher is published under a CC BY-NC-SA 4.0 (Attribution-NonCommercial-ShareAlike) international license, except where otherwise noted.
Introduction to Earth Science, Second Edition (2025) by Laura Neser is published under CC BY-NC-SA 4.0 (Attribution-NonCommercial-ShareAlike) international license, except where otherwise noted.
Physical Geology, First University of Saskatchewan Edition (2019) by Karla Panchuk is published under a CC BY-NC-SA 4.0 (Attribution-NonCommercial-ShareAlike) international license, except where otherwise noted.
