This file is from a shared repository and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionOpening of North Atlantic 030Ma.jpg
English: Opening of the North Atlantic Ocean 30 million years ago. Made in GPlates using the following data sets:[1]
Matthews, K.J., Maloney, K.T., Zahirovic, S., Williams, S.E., Seton, M., and Müller, R.D. 2016, Global plate boundary evolution and kinematics since the late Paleozoic : Global and Planetary Change, Vol 146, 226-250.
Amante, C. and Eakins, B. W. 2009. ETOPO1 1 Arc-Minute Global Relief Model: Procedures, Data Sources and Analysis. NOAA Technical Memorandum NESDIS NGDC-24, 19.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.