Time lines for the hierarchical alignment of geologic time

Time lines for the hierarchical alignment of geologic time
Attached are the time lines students can work off of

File 31841 is a 417kB PowerPoint 2007 (.pptx)
Uploaded: Feb27 12
Last Modified: 2012-02-27 18:12:24
https://serc.carleton.edu/download/files/31841/time_lines_hierarchical_alignm.v2.pptx

The file is referred to in 1 page
Provenance
Created by the author of the page containing
this file.
Reuse
This item is offered under a Creative Commons Attribution-NonCommercial-ShareAlike license http://creativecommons.org/licenses/by-nc-sa/3.0/ You may reuse this item for non-commercial purposes as long as you provide attribution and offer any derivative works under a similar license.