I sketched the Great Lakes Tectonic Zone on a blank U.S. map from File:Map of USA without state names.svg This map has the cc-by-3.0 licensing citation
Date
2 April 2010 (original upload date)
Source
No machine-readable source provided. Own work assumed (based on copyright claims).
Author
No machine-readable author provided. Bettymnz4 assumed (based on copyright claims).
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I, the copyright holder of this work, hereby publish it under the following license:
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.
https://creativecommons.org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue
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copyright license
Creative Commons Attribution 3.0 Unported
inception
2 April 2010
media type
image/png
data size
5,722 byte
height
104 pixel
width
233 pixel
checksum
28813415b2248c7ec17ab1ba5357c85ddee91a19
determination method or standard: SHA-1
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