Copyright statement

The Earth Science Education Unit (ESEU) encourages the use of material on this website for which we hold the copyright, for non-commercial, educational use.

You may use work for which ESEU hold the copyright under an Attribution-Noncommercial-Share Alike 3.0 Unported creative commons licence.

Copyright material, such as text and images, reproduced by permission of other publishers rests with the originating publishers and should not be used without their permission.

See our full terms and conditions.