UPDATE THIS // Copyright
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:
Physical Geology, First University of Saskatchewan Edition by Karla Panchuk used under a CC BY-NC-SA 4.0 international license.
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:
https://openpress.usask.ca/physicalgeology/
